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We’re&nbsp;looking for a Data Architect to drive the design, evolution, and governance of data architecture across the organization. In this role,&nbsp;you’ll&nbsp;collaborate closely with multiple functional groups and technology leaders to translate business needs into scalable, well-structured data solutions.&nbsp;You’ll&nbsp;provide&nbsp;best-practice guidance on data management, modeling, and architecture design, ensuring data platforms are robust, efficient, and aligned with strategic&nbsp;objectives.&nbsp;This is an exciting opportunity to shape data-centric initiatives, influence enterprise-level decisions, and enable teams to&nbsp;leverage&nbsp;high-quality data in support of impactful business outcomes.<h2>The main responsibilities of the position include:</h2><ul><li></li></ul><ul><li>Develop conceptual, logical, and physical data models, focusing on design (structure, semantics, constraints, and alignment to business meaning), including key physical design considerations such as indexing and partitioning&nbsp;</li><li>Define and&nbsp;maintain&nbsp;reference and target data architectures (including standards and reusable patterns) across operational systems, event/streaming platforms, and analytical environments (data warehouse/lakehouse)&nbsp;</li><li>Drive architectural decision-making and trade-offs (e.g., consistency, performance, scalability, cost, operability, security), and contribute to architecture documentation practices that capture and govern those decisions&nbsp;</li><li>Support the implementation of the organizational data strategy, including database design standards, data warehouse architecture, standards and guidance, and analytics platform integration&nbsp;</li><li>Assist&nbsp;with the deployment and extension of the Enterprise Data Catalogue&nbsp;</li><li>Contribute to the creation and maintenance of architecture processes and documentation standards&nbsp;</li><li>Partner closely with project teams as an embedded contributor, guiding schema design, physical design choices (e.g., indexing and partitioning), data access patterns, and query optimization best practices, supporting teams through design reviews and delivery&nbsp;</li><li>Advise project teams on the end-to-end data product lifecycle, from platform selection through testing and implementation&nbsp;</li><li>Govern changes to architectural artefacts and ensure systems conform to&nbsp;established&nbsp;data architecture guidelines&nbsp;</li><li>Define data flows and integration patterns across applications and services, including operational systems, streams, and analytical platforms (batch and real-time), with clear ownership and information dissemination patterns&nbsp;</li></ul><h2>Main requirements:</h2><ul><li>BSc/MSc in Computer Science, Information&nbsp;Technology&nbsp;or related field.&nbsp;</li><li>Minimum of 3 years of experience in data modelling, data engineering, database design, or data architecture roles.&nbsp;</li><li>Strong&nbsp;expertise&nbsp;in conceptual, logical, and physical data&nbsp;modelling, with solid SQL skills to bring designs to life.&nbsp;</li><li>Proficiency&nbsp;in Python for data-related work (e.g., automation, prototyping, analysis, validation, data quality checks, and tooling around data pipelines/integrations).&nbsp;</li><li>Experience working with cloud-based data platforms and modern data warehouse or&nbsp;lakehouse&nbsp;architectures&nbsp;</li><li>Good understanding of software development lifecycles, requirements analysis, and technical design best practices.&nbsp;</li><li>A collaborative mindset, with the ability to build trusted relationships across business and technical teams.&nbsp;</li><li>Exposure to&nbsp;data governance, metadata management, and data quality frameworks, with an appreciation for well-managed data.&nbsp;</li><li>Confidence in advising on ETL/ELT patterns, data integration solutions, and data orchestration technologies.&nbsp;</li><li>Experience in graph databases, vector databases/semantic search capabilities, feature stores, or related ML/AI data architectures would be considered a plus.&nbsp;</li><li>A proactive, self-driven professional who thrives in agile environments and enjoys shaping scalable data solutions.&nbsp;</li></ul><h2>Benefit from:</h2><ul><li>Attractive&nbsp;remuneration&nbsp;package&nbsp;&nbsp;</li><li>Private health insurance&nbsp;</li><li>Corporate pension fund&nbsp;&nbsp;</li><li>Intellectually stimulating work environment&nbsp;</li><li>Continuous personal development and international training opportunities&nbsp;</li></ul><h2>The Hiring Experience: What Awaits You</h2><ul><li>Let’s&nbsp;Connect – Intro Chat with Talent Acquisition &nbsp;</li><li>Deep Dive – First Interview with Your Future Team &nbsp;</li><li>Bring It to Life – Role-Specific Take-Home Task &nbsp;</li><li>Final Connection – Final Interview &nbsp;</li></ul>All applications will be treated with strict confidentiality!

Data Architect

Intellectica is recruiting an AI Foundation Model Specialist on behalf of a leading technology services group headquartered in Athens, Greece, operating under a hybrid working model. The selected candidate will join a high-performing Data &amp; AI team and will play a pivotal role in designing, developing, and deploying cutting-edge AI solutions, contributing to transformative initiatives that enhance business performance, unlock new value streams, and drive innovation across diverse industries.Key activities and responsibilities of this role include:&nbsp;<ul><li>Leading the end-to-end design, development, and delivery of advanced AI solutions, ensuring alignment with business objectives and scalable technology standards</li><li>Developing, testing, and deploying Generative and Agentic AI applications, including agent-based workflows</li><li>Implementing Retrieval-Augmented Generation (RAG) pipelines, agentic workflows, advanced prompting strategies (e.g., few-shot, chain-of-thought), fine-tuning techniques, and integrate both open-source and general-purpose AI systems</li><li>Collaborating with AI engineers and software developers to deploy AI models into cloud environments (AWS, GCP, Azure)</li><li>Cooperating with Data &amp; AI Architects to design robust and scalable AI product architecture</li><li>Optimizing AI applications for performance, scalability, and accuracy</li><li>Coaching and mentoring junior AI Engineers in developing and integrating key AI application components</li><li>Any other task that may be required from time to time</li></ul>Professional experience &amp; qualifications of a successful candidate:<ul><li>Bachelor’s degree in Computer Science, Engineering, or a related field; a Master’s degree or PhD will be considered an asset</li><li>Minimum of 2 years’ hands-on programming experience in Artificial Intelligence (AI), Natural Language Processing (NLP), Machine Learning, Deep Learning, or related fields</li><li>Proficiency in programming languages such as Python, Java, or C++</li><li>Hands-on experience with Large Language Models (LLMs) such as GPT, Bard, or LLaMA, as well as image generation systems like DALL·E, Stable Diffusion, or MidJourney</li><li>Solid understanding of core Generative AI principles, including fine-tuning, prompt engineering, and integration of open-source and general-purpose AI systems</li><li>Proven ability to architect and operate solutions built on core LLM and Generative AI technologies, including open-source frameworks, Azure OpenAI, and Amazon Bedrock</li><li>Strong background in RESTful APIs and microservices-based architectures</li><li>Familiarity with GPU-based computing infrastructure, relational and NoSQL databases as well as cloud services related to AI/ML&nbsp;will be considered a plus</li><li>Fluent in Greek with professional-level English communication skills</li></ul>&nbsp;Core competencies of a successful candidate:<ul><li>Strong creative problem-solving skills, with a focus on addressing real-world business challenges</li><li>Comfortable working within a global, highly collaborative team environment</li><li>Demonstrated leadership skills, setting clear priorities and driving effective execution</li><li>Clear and confident communicator across cross-functional teams and stakeholders</li><li>Proactive, dependable, and results-driven professional mindset</li></ul>

AI Foundation Model Specialist

We are currently looking for a&nbsp;Control Room Operator&nbsp;to join our&nbsp;Operations and Maintenance team as part of our MRES-ET Division in our Thessaloniki Offices.&nbsp;This role requires a lot of flexibility as it involves working five 8-hour shifts every week. Shifts are defined on a rotational basis. Shifts are on a 24h basis plus weekends and bank holidays.&nbsp;&nbsp;Your role will encompass:&nbsp;<ul><li>Utilize monitoring software to assess real-time solar farm performance and address faulty patterns to minimize downtime</li><li>Respond promptly to system faults and coordinate with technical support for timely resolution</li><li>Liaise with monitoring platform companies and manage fault tickets to ensure compliance with contractual obligations</li><li>Collaborate with the Operations and Maintenance (O&amp;M) team for issue resolution and performance enhancement</li><li>Track Key Performance Indicators (KPIs) to improve solar farm performance through data analysis and reporting</li><li>Support system development by assisting in planning and evaluating solar energy system activities, with proficiency in CMMS, Microsoft Office, and CAD software for documentation</li></ul>&nbsp;What you bring to the role:&nbsp;<ul><li>Degree in Engineering or equivalent&nbsp;</li><li>Technical proficiency and understanding of control room systems and functions</li><li>Excellent problem-solving and decision-making skills</li><li>Strong attention to detail and observational skills</li><li>Ability to handle high-stress situations calmly and effectively</li><li>Proficiency in Spanish or Italian is a plus</li><li>Proven work experience as a Control Room Operator or similar role is a plus&nbsp;</li></ul>&nbsp;Share the same Value Based Behaviors:&nbsp;&nbsp;<ul><li>People &amp; Personal growth&nbsp;&nbsp;</li></ul><ul><li>Results orientation &amp; Safety excellence&nbsp;&nbsp;</li></ul><ul><li>Collaboration &amp; Trust&nbsp;&nbsp;</li></ul><ul><li>Empathy &amp; Effective communication&nbsp;&nbsp;</li></ul><ul><li>Flexibility &amp; Adaptability&nbsp;</li></ul>&nbsp;Your Benefits:&nbsp;&nbsp;<ul><li>Competitive remuneration package&nbsp;</li><li>Ticket Restaurant Card&nbsp;</li><li>Group Health Insurance Plan&nbsp;</li><li>Preferential household electricity plan&nbsp;&nbsp;</li><li>Pension Plan&nbsp; &nbsp;</li></ul>&nbsp;

Control Room Operator

Intellectica is seeking a motivated IT Specialist on behalf of its client, a well-established and rapidly growing organization active in the import, development, and distribution of professional and household equipment solutions for the HORECA and wider professional market. Based in Athens, Greece, the role reports directly to the IT Director. The successful candidate will play a vital role in supporting daily IT operations, focusing on the installation, maintenance, and security of hardware and software systems to ensure business continuity and optimal performance for all users.&nbsp;Key activities and responsibilities of this role include:&nbsp;<ul><li>Providing first‑level technical support to internal users, resolving issues related to workstations, laptops/desktops, peripheral devices, and essential software</li><li>Managing user accounts and access rights through Active Directory and MS Office 365, ensuring secure and compliant system usage</li><li>Performing diagnostics, troubleshooting system malfunctions, and coordinating hardware repairs or replacements as needed</li><li>Conducting regular equipment checks to ensure optimal functionality and minimize downtime</li><li>Monitoring and maintaining the organization’s local network to ensure stable connectivity and consistent performance</li><li>Assisting in scheduling and executing system updates, upgrades, and routine preventive maintenance</li><li>Supporting and implementing essential security protocols, including Antivirus, Firewalls, and Web filtering solutions</li><li>Any other task that may be required from time to time</li></ul>&nbsp;Professional experience &amp; qualifications of a successful candidate:&nbsp;<ul><li>University degree in Computer Science, Electrical &amp; Computer Engineering, IT studies, or a related field</li><li>Previous experience in IT support, helpdesk environments, or similar technical environments</li><li>Solid knowledge of Active Directory, MS Office 365 management, and network security technologies (AV, Firewalls, etc.)</li><li>Fluency in both Greek and English</li></ul>&nbsp;Core competencies of a successful candidate:&nbsp;<ul><li>High level of integrity and professionalism in handling sensitive company data and systems</li><li>Adaptability to technical requirements</li><li>Strong analytical and problem-solving skills</li><li>Positive and learning attitude, with the ability to multi-task and set priorities under pressure</li><li>Clear communication and effective teamwork</li></ul>&nbsp;

IT Specialist

Η Σχολή Πληροφορικής του Mediterranean&nbsp;College&nbsp;αναζητεί για τα παραρτήματά της σε Αθήνα και Θεσσαλονίκη, διδακτικό προσωπικό σε τομείς Software&nbsp;Engineering, Networks&nbsp;&amp; Cyber&nbsp;Security, Game&nbsp;Development, Data&nbsp;Science, Artificial&nbsp;Intelligence&nbsp;για επιστημονική εποπτεία και διδακτικά καθήκοντα στην ελληνική και αγγλική γλώσσα.Απαραίτητα προσόντα:<ul><li>Πτυχίο Πληροφορικής και μεταπτυχιακός τίτλος σπουδών στο αντικείμενο διδασκαλίας</li><li>Άριστος χειρισμός της ελληνικής και αγγλικής γλώσσας, σε προφορικό και γραπτό επίπεδο</li><li>Διδακτική ή ερευνητική προϋπηρεσία τουλάχιστον 3 ετών στο αντικείμενο διδασκαλίας</li><li>Επαγγελματική προϋπηρεσία στον κλάδο της Πληροφορικής &amp; Νέων Τεχνολογιών</li></ul>Επιθυμητά προσόντα:<ul><li>Διδακτορικός τίτλος σπουδών σε σχετικό αντικείμενο</li><li>Πιστοποιητικό διδακτικής επάρκειας στην ανώτατη εκπαίδευση ή στην εκπαίδευση ενηλίκων</li></ul>Επιθυμητά χαρακτηριστικά<ul><li>Εξοικείωση με το βρετανικό σύστημα ανώτατης εκπαίδευσης</li><li>Διδακτική αποτελεσματικότητα και μεταδοτικότητα</li><li>Υπευθυνότητα και ανθρωποκεντρική προσέγγιση</li></ul>Το Mediterranean College&nbsp;προσφέρει:<ul><li>Συνεχή εκπαίδευση και ανάπτυξη του διδακτικού του προσωπικού</li><li>Ευχάριστο και δημιουργικό εργασιακό περιβάλλον</li><li>Ευκαιρίες επαγγελματικής εξέλιξης σε πολλαπλά επίπεδα</li></ul>Αποστολή βιογραφικού με e-mail στο:&nbsp;hracademic@medcollege.edu.gr. Απαραίτητα να αναφέρεται ο κωδικός της θέσης στο θέμα.

Διδακτικό Προσωπικό στην Πληροφορική (ΚΩΔ: COM_AC)

Code.Hub&nbsp;is the first Hub for Developers in Greece, builds together with partners decentralized digital hubs in FinTech for expanding the portfolio of their services globally. Code.Hub has the knowledge and technical mentorship for all technologies and helps the SW Engineers expand their skills and opportunity to make a great career path for their future!Code.Hub&nbsp;believes in the talent of Greece. Code.Hub manages the biggest Software Development projects in the Greek market and numerous already 75% of the IT market in Greece. During 2018 and 2019, Code.Hub was listed in the top 100 most innovative initiatives in Greece.Code.Hub was awarded in 2021 &amp; 2020 with Gold Awards as the best company in the market regarding our services and again in 2022 as the Rising Star of the year, taking first place in “Best Talent Management Strategy &amp; Initiative” and “Best Youth Employment Initiative”. Code.Hub works together with leading global professional services companies, providing a broad range of services and solutions in strategy, consulting, digital, technology and operations. Code.Hub works with high-end technologies to help clients improve their performance and create sustainable value for their stakeholders.Our FinTech Project is for a leading Fintech solutions provider, offering a wide range of analytics-driven, highly scalable enterprise software solutions in over 35 countries worldwide. Their end-to-end technology solutions cover a wide range of needs for Banking, Financial Services, Utilities, Insurance, Retail organizations, and beyond.A Day in the Life of a Senior Java Engineer will include:<ul><li>Oversee the development lifecycle of projects. Analyze, design, develop Java applications and integration of complex and advanced software solutions;</li><li>Responsible for technical and design documents;</li><li>Oversee unit testing, pair reviews and code optimization to ensure quality standards are adhered to;</li><li>Deep collaboration with team members and stakeholders to comprehensively understand and effectively translate customer requirements into design specifications, and subsequently, into high-quality and reliable software code;</li><li>Be responsible for database schemas design and query optimization;</li><li>Build and maintain cloud-based enterprise applications;</li><li>Implement systems integration;</li><li>Build reusable code and libraries for future use;</li><li>Ensure the technical feasibility of UI/UX designs;</li><li>Support demanding Incidents and Problems – in terms of support &amp; maintenance of projects – by implementing bug fixes, upgrades, and enhancements to existing projects, and;</li><li>Ensuring that all activities and duties are carried out in full compliance with regulatory requirements and supporting the continued implementation of the Group Anti-Bribery and Corruption Policy.</li></ul><h2>Requirements</h2><ul><li>Bachelor’s/Master’s degree in Information Technology, Computer Science, or a related subject;</li><li>More than 6 years of professional experience in application development of enterprise IT software systems and applications;</li><li>Expertise in building moderately complex front-end and back-end components of software and cloud applications such as Azure;</li><li>Strong experience of Java and Java Spring Framework in a commercial environment;</li><li>Strong experience with database systems such as MySQL, PostgreSQL, MariaDB, MongoDB;</li><li>Experience in client-side scripting and React/ Redux JavaScript frameworks, and Angular;</li><li>jQuery and other related front-end technologies such as HTML5 and CSS3;</li><li>Strong experience in RESTful APIs &amp; SOAP integration;</li><li>Strong experience with JSON, XML, RxJava;</li><li>Experience in deploying, configuring, and maintaining Java Servlet containers (Tomcat);</li><li>Strong documentation skills for both front-end and back-end components, ensuring clarity for fellow developers and stakeholders;</li><li>Advanced problem-solving skills; ability to uncover root of difficult problems and scope solutions based on knowledge of available resources and timelines as well as awareness of vision and strategy;</li><li>Very good organizational skills, ability to deliver within strict timeframes;</li><li>Highly motivated and eager to develop professionally, and;</li><li>Excellent written and verbal communication skills in Greek and English.</li></ul>WHAT´S IN IT FOR YOU?Let’s talk about us:<ul><li>Hybrid working model</li><li>A competitive salary</li><li>Signing Bonus</li><li>Brand new equipment</li><li>Exciting &amp; friendly work environment</li><li>Career &amp; competencies’ development</li><li>Continuous learning &amp; development experience based on infinity model through Code.Hub’s Code.Learn</li><li>L&amp;D plan for your career improvement</li><li>A truly open, inclusive, and competitive-free environment to grow your skills and have fun!</li><li>Internal competitions &amp; rewards.</li></ul>Let’s talk about Code.Hub-ers:<ul><li>You are eligible to free LinkedIn trainings</li><li>You are eligible to have free pass to all training Code.Learn activities after 6 months from your induction</li><li>Training &amp; Tech Mentor for your induction.</li><li>Unlimited access to LinkedIn Learning platform (1st semester).</li><li>Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.</li><li>Private Health Insurance.</li><li>Performance planning each six months and each two years planning of promotion.</li><li>Free Lunch/Snack every day &amp; Cocktail Fridays @ our offices.</li><li>Referral Bonus.</li></ul>

Senior Java Engineer

The Charging Service implements all the Tariff Plan, Promotions and Regulatory services (such as spending limits, etc) as per Commercial demand and it is therefore made up of a mission critical application, continuously evolved for supporting the stream of Commercial needs for facing the day-by-day competition.&nbsp; From Technology standpoint, a journey towards 5G enablement is in progress moving the legacy service to a complete new, cloud-based application able to support the monetization of the incoming 5G network and services.Role purpose:&nbsp; • &nbsp; &nbsp;Deliver harmonized convergent rating and charging solutions cross markets and cross vendors in line with the architectural and strategic guidelines • &nbsp; &nbsp;Coordinate cross European programs, both for the design phase and for the delivery phase ensuring compliance with deliverables, costs and quality • &nbsp; &nbsp;Research and develop new products and services leveraging the leading technologies of convergent rating and charging, in line with Vodafone Digitalization strategy • &nbsp; &nbsp;Design, Drive and Deliver the Convergent Charging Service (CCS) on Cloud Transformation program in the Market(s), leading CCS to a Cloud, 5G ready system. &nbsp; • &nbsp; &nbsp;Design and Engineer the solution based on Cloud technologies, such as Containers, Open-Source components (Graphana, Kibana), CI/CD (Jenkins, JMeter).&nbsp; • &nbsp; &nbsp;Design and Engineer the software for complying with state-of-the-art Cyber Security guidelines and requirements&nbsp; • &nbsp; &nbsp;Design and Develop backend applications using technologies like JAVA, Python, etc.&nbsp; Designing PoC as well as designing and developing integrations based on opensource components and APIs using CI/CD process (e.g., developing interfaces or protocol for automatic testing tools, developing automatic test scripts, etc) • &nbsp; &nbsp;Owns solution HLD and LLD including IP design. Chooses technologies and standards used for the underlying capabilities. Determines dimensioning and configuration data per node. Ensures security requirements are imbedded in the design. • &nbsp; &nbsp;Design and integrate the new 5G Core with CCS for developing innovative monetization streams.&nbsp; • &nbsp; &nbsp;Drive as Technical Project Manager the delivery projects ensuring a proper coordination of all involved domains (e.g., Infrastructure, Core Network, Operating Support Systems, Provisioning)&nbsp; • &nbsp; &nbsp;Analyse, together with the business demand areas, the needs, requirements and expectations for the definition and implementation of the different functionalities of the CCS projects and commercial productsKey accountabilities and decision ownership&nbsp;• &nbsp; &nbsp;Design, Drive and Deliver the Convergent Charging Service (CCS) cross markets and cross Vendors&nbsp; • &nbsp; &nbsp;Decide and influence the best software architecture for legacy / 5G charging applications. • &nbsp; &nbsp;Design and Implement Capacity Planning for CCS&nbsp; • &nbsp; &nbsp;Lead assigned projects coordinating the involved Technology Providers (aka Vendors) and the relevant VF teams cross markets • &nbsp; &nbsp;Vendors Selection &amp; ManagementWho you areCore competencies, knowledge and experience:• &nbsp; &nbsp;Deep knowledge on IT and network protocols, including 5G SA architecture&nbsp; • &nbsp; &nbsp;Cloud (AWS/Azure/GCP) deployment, Kubernetes, Red Hat • &nbsp; &nbsp;Charging and Rating Services and Digital Services experience • &nbsp; &nbsp;DevOps process and tools (Harbor, Helm, Jenkins, GitLab, JMeter) and Programming skills and experience&nbsp; • &nbsp; &nbsp;Strong experience in managing complex and inter-functional projectsMust have technical / professional qualifications:&nbsp;• &nbsp; &nbsp;MSc/BSc in Computer Science or similar (mandatory) • &nbsp; &nbsp;Fluent in English (mandatory) • &nbsp; &nbsp;Analytical ability, creativity and problem-solving (mandatory) • &nbsp; &nbsp;Knowledge in charging applications • &nbsp; &nbsp;Experience in SOAP, Diameter, Restful API appreciatedNot a perfect fit?Worried that you don’t meet all the desired criteria exactly? At Vodafone we are passionate about empowering people and creating a workplace where everyone can thrive, whatever their personal or professional background. If you’re excited about this role but your experience doesn’t align exactly with every part of the job description, we encourage you to still apply as you may be the right candidate for this role or another opportunity.What's in it for you<ul><li>Award-winning work environment -certified #1 Top Employer in Greece</li><li>Competitive pay, bonus &amp; remuneration package</li><li>Private Health &amp; Medical Insurance</li><li>Hybrid way of working: a blend of remote and office-based working, including the option to work from abroad</li><li>Unlimited access to learning resources and trainings</li><li>Vodafone Parental Leave: 16 weeks of fully paid parental leave to all employees regardless of gender, sexual&nbsp; orientation or length of service</li><li>Spirit of Vodafone Day: one day each quarter dedicated to your personal development</li><li>Extra days off: Vodafone Day, Family Day, Volunteering Day</li><li>Office amenities (subject to the office location): such as restaurant, beauty corner, gym and parking</li><li>Special employee offers and discounts</li></ul>

Monetization & Charging Senior Engineer

This role is responsible for working closely with software, QA, and systems engineers to understand requirements and prototype, architect, implement, operate and update DevOps solutions accordingly. The jobholder must be flexible to constant business and technology change, with the ability to interact, engineer and collaborate efficiently with a wide range of stakeholders.Key accountabilities and decision ownership:&nbsp;• &nbsp; &nbsp;Establish a portfolio of DevOps processes, practices, and tools to empower and support delivery teams in continuous deployment, continuous integration, and rapid delivery across value streams • &nbsp; &nbsp;Facilitate team activities during implementation, software configuration, integration, release build using solution deployment tools • &nbsp; &nbsp;Create and implement automation and orchestration tools with infrastructure teams or cloud providers • &nbsp; &nbsp;Educate and foster self-service and efficiency wherever possible, automating the processes of provisioning and maintaining continuous integration environments, integration/QA testing, security &amp; configuration • &nbsp; &nbsp;Ensure availability, scalability, maintainability, monitoring of systems for operations • &nbsp; &nbsp;Extent monitoring tools to cover zoning SLA needs &amp; engage on L2 incident management activities remote/on-premise • &nbsp; &nbsp;Assume ownership for application/container patchingWho you areCore competencies, knowledge and experience:• &nbsp; &nbsp;Advanced ability to analyze and interpret complex problems or processes, identify and understand requirements, and develop solutions • &nbsp; &nbsp;Strong problem solving and design thinking skills, and ability to produce out-of-the-box ideas and innovative solutions • &nbsp; &nbsp;Strong relationship building, persuasion, and collaboration skills, acting as enabler for coordination of activities between technical teams and building of cross-functional relationships quickly and confidently • &nbsp; &nbsp;Agility and willingness to track, assess, and incorporate practice and technology developments into day-to-day working Must have technical / professional qualifications: &nbsp; • &nbsp; &nbsp;At least 2 years of professional experience in a relevant role&nbsp; • &nbsp; &nbsp;Automated software and infrastructure deployment and configuration management • &nbsp; &nbsp;Agile and DevOps Software development experience • &nbsp; &nbsp;Strong Linux distribution experience • &nbsp; &nbsp;Strong understanding of network protocols, client-server communication and networking&nbsp; • &nbsp; &nbsp;Strong Virtualization and IAAC technologies, e.g. Proxmox, KVM, Terraform, Puppet&nbsp; • &nbsp; &nbsp;Familiarity to Jenkins &amp; CI/CD pipelines • &nbsp; &nbsp;Knowledge of at least one scripting language (ie Bash, Python) • &nbsp; &nbsp;Good knowledge of NoSQL databases preferably CassandraNot a perfect fit?Worried that you don’t meet all the desired criteria exactly? At Vodafone we are passionate about empowering people and creating a workplace where everyone can thrive, whatever their personal or professional background. If you’re excited about this role but your experience doesn’t align exactly with every part of the job description, we encourage you to still apply as you may be the right candidate for this role or another opportunity.What's in it for you<ul><li>Award-winning work environment -certified #1 Top Employer in Greece</li><li>Competitive pay, bonus &amp; remuneration package</li><li>Private Health &amp; Medical Insurance</li><li>Hybrid way of working: a blend of remote and office-based working, including the option to work from abroad</li><li>Unlimited access to learning resources and trainings</li><li>Vodafone Parental Leave: 16 weeks of fully paid parental leave to all employees regardless of gender, sexual&nbsp; orientation or length of service</li><li>Spirit of Vodafone Day: one day each quarter dedicated to your personal development</li><li>Extra days off: Vodafone Day, Family Day, Volunteering Day</li><li>Office amenities (subject to the office location): such as restaurant, beauty corner, gym and parking</li><li>Special employee offers and discounts</li></ul>

DevOps Engineer (Vodafone Innovus)

Responsibilities<ul><li>Conduct manual testing for web-based applications to ensure high quality and reliability.</li><li>Design, execute, and maintain comprehensive regression test suites.</li><li>Promote a culture of continuous improvement in QA processes and practices.</li><li>Prepare, review, and execute test plans throughout the entire software development lifecycle.</li><li>Ensure comprehensive test coverage across all functional requirements and use cases.</li><li>Actively participate in Scrum ceremonies, providing constructive feedback from an end-user perspective.</li><li>Collaborate closely with QA engineers and developers across teams on shared topics and initiatives.</li></ul>Requirements<ul><li>Degree in Computer Science or a related field, or equivalent practical experience.</li><li>Experience in API testing, test automation, or software development is a strong advantage.</li><li>Programming experience in Java, C#, JavaScript, or similar languages is a plus.</li><li>Hands-on experience with Jira and TestRail is preferred.</li><li>Fluency in English is required.</li></ul>What we offer<ul><li>Onsite Onboarding&nbsp;in our HQ office for an optimal start</li><li>Great compensation and benefits packages&nbsp;including company achievement bonus and stock-based options, regular salary reviews</li><li>Premiums for the private pension plan&nbsp;(BAV)&nbsp;up to the maximum amount are topped up by&nbsp;TeamViewer</li><li>Public transport friendly&nbsp;offices</li><li>Access to&nbsp;Corporate&nbsp;Benefits&nbsp;platform&nbsp;with many&nbsp;discounts</li><li>Regular&nbsp;Team events&nbsp;and company-wide celebrations</li><li>Open door policy, no dress code rules, frequent all Hands and Leadership Lunches</li><li>Hybrid&nbsp;and&nbsp;Flexible&nbsp;work time with up to 60% home office</li><li>Work From Abroad Program&nbsp;allowing up to 40 days of work outside your contracting country</li><li>We celebrate&nbsp;diversity&nbsp;as one of our core values, join and drive one of the c-a-r-e initiatives together with us!</li></ul>

Junior QA Engineer (all genders)

Responsibilities<ul><li>Technical Solution Leadership: Serve as a subject matter expert on our world-class Digital Employee Experience (DEX) and best-in-class Remote Control (Tensor) platforms, translating complex enterprise requirements into practical and scalable architectural designs that accelerate a customer's time to value.</li><li>Customer Lifecycle Engagement: Lead technical discovery and design workshops with enterprise customers, identifying their unique business needs, technical challenges, and strategic objectives. Partner with internal teams to guide the customer through the implementation and adoption journey.</li><li>Solution Design &amp; Implementation: Architect and document custom solutions and integrations that meet customer requirements. Drive the technical implementation process, ensuring successful delivery and configuration of the platform within complex enterprise IT and OT environments.</li><li>Strategic Collaboration: Act as a key technical advisor to both customers and internal teams. Collaborate with Product Management, Engineering, and Customer Success to ensure solution designs are feasible and align with long-term product strategy and customer success goals.</li><li>Market &amp; Product Intelligence: Maintain deep knowledge of industry trends, competitor offerings, and emerging technologies in the IT/OT space. Use this expertise to provide thought leadership and influence both our internal product roadmap and external customer engagements.&nbsp;</li></ul>Requirements<ul><li>Professional Experience: Proven track record (3+ years) in a customer-facing technical role such as a Professional Services Architect, Solutions Architect, Senior Solutions Engineer, or a senior-level Technical Support Engineer, specifically serving large enterprise accounts.</li><li>Architectural Expertise: Hands-on experience designing and implementing complex enterprise software solutions, with a strong background in areas like cloud technologies, industrial IoT, data analytics, or IT/OT integration.</li><li>Enterprise Acumen: In-depth understanding of enterprise IT and OT architectures, governance models, and common challenges.</li><li>Communication &amp; Influence: Exceptional verbal and written communication skills, with the ability to clearly articulate complex technical concepts and value propositions to both technical and executive-level audiences.</li><li>Technical Skills: Demonstrated proficiency with technologies and tools such as RESTful APIs, SQL, and scripting languages (e.g., PowerShell). Experience with proof-of-concept (PoC) engagements and architectural documentation is essential.</li><li>Problem-Solving &amp; Collaboration: A strategic, creative problem-solver with a strong collaborative mindset and a customer-focused approach.</li><li>Preferred Qualification:&nbsp;Experience configuring&nbsp;ServiceNow&nbsp;features and functionality and/or configuring third-party integrations with&nbsp;ServiceNow.</li><li>Language: Fluency in English and French is required; additional language skills are a plus.</li><li>Up to 25% travel requirement (domestic &amp; international).</li></ul>What we offer<ul><li>Onsite Onboarding&nbsp;in our HQ office for an optimal start</li><li>Great compensation and benefits packages&nbsp;including company achievement bonus and company stocks, regular salary reviews</li><li>Public transport friendly&nbsp;offices</li><li>Special terms&nbsp;for local gyms</li><li>Access to&nbsp;Corporate&nbsp;Benefits&nbsp;platform&nbsp;with many&nbsp;discounts</li><li>Regular&nbsp;Team events&nbsp;and company-wide celebrations</li><li>Open door policy, no dress code rules, frequent all Hands and Leadership Lunches</li><li>Hybrid&nbsp;and&nbsp;Flexible&nbsp;work time with up to 60% home office</li><li>Work From Abroad Program&nbsp;allowing up to 40 days of work outside your contracting country</li><li>We celebrate&nbsp;diversity&nbsp;as one of core values, join and drive one of the c-a-r-e initiatives together with us!</li></ul>

Implementation Engineer (all genders)

We are the&nbsp;1st Hub for Developers!&nbsp;Our motto is&nbsp;“From Developers to Developers”! Our vision is to provide real career opportunities for candidates that want to take the next step in their career. Code.Career is the first process that you will speak&nbsp;with developers (only!) and tech (freak) experts!Are you ready to take on a key role in a dynamic, fast-growing company? If you have a passion for Automation Testing and thrive in a fast-paced environment, this could be the right opportunity for you.Who They AreFounded in 2010, our client is an established GameTech company operating in Europe, the Americas, and ROW countries (Greece, Brazil, Ireland, Finland, Mexico, Chile, Ecuador, Cyprus, and New Zealand), with hubs in Greece, Malta, Brazil, and Mexico and 1200+ employees across all countries of operation. They are committed to staying at the forefront of technological advancements, continually pushing boundaries and delivering seamless entertainment and online gaming experiences to their rapidly expanding customer base.Why our clientAt our client’s, you are empowered to excel, prioritising growth through listening and learning as part of a group of forward-thinkers and doers continuously adapting to new challenges. They are equally committed to fostering a positive, inclusive, and supportive workplace culture that empowers every individual to thrive.Join them, and you will be part of a team of over 1,200 people worldwide that values collaboration, innovation, and personal growth.What You Will Work On<ul><li>Develop and apply testing processes for new and existing products to meet their needs</li><li>Develop &amp; execute exploratory and automated tests to ensure product quality</li><li>Design and implement tests, debugging and defining corrective actions</li><li>Be involved with the design &amp; development of their testing framework</li><li>Understand the task at hand and propose the best testing approach for the circumstance</li><li>Support stakeholders with manual testing when necessary</li><li>Report and track bugs</li></ul>What You Bring<ul><li>University and/or Postgraduate Degree in a relevant field</li><li>Strong knowledge of software QA methodologies, tools and processes</li><li>Hands-on experience with automated testing tools</li><li>Experience in an Agile/Scrum development process</li><li>Excellent time management skills</li><li>Ability to work independently and within a group</li><li>English language (both verbal and written)</li></ul>Desired Technical Skills<ul><li>Relevant working experience in software quality assurance and/or software development</li><li>Hands on experience with C# (Javascript will be considered a plus)</li><li>Solid understanding of Selenium (CSS and Xpath), API testing and SQL</li><li>Ability to define STLC</li><li>Prior experience in integration of automation testing with Jenkins, Teamcity or CI</li></ul>What They Offer They truly value their people at our client’s! Within their vibrant, dynamic, and fast-paced environment, they encourage everyone to reach their full potential while enjoying every step of the journey. Here’s how we make that happen:<ul><li>Competitive Compensation: Attractive salary and bonus scheme</li><li>Health insurance: Group health &amp; medical insurance package</li><li>Top-Notch Equipment: All the tools you need for your role</li><li>Career Growth: Focused career development, performance management, and training opportunities</li><li>Alternative Transportation: Shuttle buses &amp; Carpooling options</li><li>Inclusive Environment: A welcoming, international, and multicultural team</li><li>Engaging Activities: Exciting events, sports, and team-building activities</li></ul>

Senior QA Engineer

UNIC Athens, the University of Nicosia's academic and research base in Greece, combining internationally ranked teaching with state-of-the-art facilities, is seeking a Senior Campus Sensor &amp; Systems Operations Engineer&nbsp;to join its team.This role owns the on-campus hardware layer that feeds our data and AI platforms: antennas, receivers, environmental stations, cameras, radars, timing systems, and the on-prem servers that tie them together. You’re the person who makes sure “the machines are alive” and the data keeps flowing.The work is hands-on, rooftop and rack-level, plus enough Linux and networking to keep a small sensor observatory running smoothly.&nbsp;Responsibilities:&nbsp;Keep a campus-scale sensor observatory onlineMonitor health of diverse sensors: RF receivers, satellite downlinks, short-range radars, optical/IR cameras, acoustic arrays, seismic/structural, weather, and air-quality stations.Diagnose issues across power, RF signal, network, and compute layers; coordinate timely fixes.Maintain inventories, diagrams, and simple runbooks for each subsystem.Operate on-prem compute and storage nodesMaintain a small fleet of Linux servers dedicated to signal processing, media ingest, and sensor fusion.Handle OS updates, basic security hardening, disk/CPU monitoring, and log rotation.Work with central platform engineers to ensure data lands in the right queues/buckets/streams.Manage power, networking, and timing for sensorsOversee PoE switches, rooftop cabinets, UPS feeds, and basic environmental monitoring.Ensure reliable fibre/copper connectivity between rooftop cabinets, comms rooms, and core network.Operate and monitor GNSS-based timing / reference equipment used for precise time-stamping.Support installation, maintenance, and calibrationPlan and execute sensor deployments and relocations (roof, mast, dish frame, façades) with facilities.Coordinate periodic calibrations (e.g. weather, air quality, structural/ground sensors) with vendors and internal teams.Enforce safe working practices for rooftop and equipment-room work.Act as the bridge between campus and platform teamsReport status of on-campus systems and upcoming maintenance windows.Help test new data feeds, firmware updates, and configuration changes before they go to production.Provide clear feedback on physical constraints and operational realities back to architects and data/AI teams.Additionally:Daily / weekly operational checks on key systems, with clear escalation when something drifts or fails.Set up and maintain monitoring dashboards and alerts (metrics, logs, basic traces) for sensors and compute.Script routine tasks in Bash/Python (health checks, log scrapes, simple data sanity checks).Coordinate with vendors and contractors for specialized repairs and installs.Maintain accurate documentation (rack layouts, IP plans, cabling runs, rooftop layouts, change logs).&nbsp;Qualifications:&nbsp;Education:<ul><li>A BSc in Computer Engineering, or Electrical Engineering or related field.</li></ul>&nbsp;Experience:4+ years in a systems / field / instrumentation / NOC / SRE-style role, working with real hardware (not just cloud).&nbsp;Required Skills:&nbsp;Solid Linux experience (Ubuntu or similar): networking, system services, storage, logging.Strong practical networking skills: VLANs, PoE switches, fibre vs copper, basic routing, VPNs.Hands-on experience with at least some of:Environmental or industrial sensors (weather, air quality, structural, seismic, etc.), orRF / broadcast / telecom equipment, orCCTV / video analytics / radar / acoustic sensing.Comfortable reading wiring diagrams, labelling cables, and keeping tidy racks/cabinets.Able to work safely on rooftops and with facilities teams; familiarity with basic electrical and lightning/surge safety.Clear written documentation skills and enough English to collaborate with remote engineering teams.&nbsp;Additional Skills:&nbsp;Experience running or supporting a small observatory, lab, broadcast site, or similar multi-sensor facility.Exposure to GNSS timing, NTP/PTP, or other time-synchronization systems.Familiarity with Prometheus/Grafana or similar monitoring stacks.Basic RF concepts (antennas, coax, gain/noise, filters) or environmental monitoring concepts (calibration, QA/QC).Greek language skills and prior work on a university or research campus.&nbsp;What success looks like:Within a few weeks, you know every major sensor, cabinet, and server by name and location.Within a few months, outages are rare, short, and well-understood, with clear runbooks and monitoring in place.The data and AI teams treat the campus observatory as a reliable “black box” they can build on, because you keep it that way.

Senior Campus Sensor & Systems Operations Engineer - UNIC Athens

We are looking for Mid and/or Senior iOS Developers to join our Product Development Department. You will be part of the Mobile Apps team and together we will build the best native experience in the industry!The WowAt Betsson Group, we strive to deliver the best customer experience in the industry. We are one of the market leaders in iGaming, offering online gaming products in several markets, both through our own gaming sites as well as several partner brands.&nbsp;You will be part of a passionate team, which is building an industry leading, scalable, multi-brand platform to support 25+ online brands! Our brands are used by hundreds of thousands of users and growing.&nbsp;<ul><li>You will be working side by side with some of the greatest talents in the industry.</li><li>You will be working on applications dealing with high traffic reaching worldwide audiences.</li><li>You will be able to feel strong ownership of the things we deliver and our success.</li><li>A friendly and supportive environment; professional development programmes and training that will help you achieve your goals and grow both technically as well as professionally.</li><li>In addition to all of this, you will be part of the multi-cultural Betsson community.&nbsp;</li></ul>&nbsp;Great if you have<ul><li>Swift, Xcode and expert in Apple’s frameworks and possibilities with native&nbsp;</li><li>Firebase and all tools included such as analytics, Crashlytics, Firestore, Remote configuration, cloud-messaging, in-app-messaging.&nbsp;</li><li>Being data driven and excellent knowledge in structuring tracking in app&nbsp;</li><li>RESTful APIs and using Postman.&nbsp;</li><li>Github pipeline setup</li><li>An eye for making high quality iOS views and animations.</li><li>Scalable and performant applications </li><li>Design and implement clean, scalable, and high-quality code with unit testing experience.</li><li>Solving problems and have good software architecture knowledge.</li><li>Being a Team player.</li><li>Agile development.</li><li>Coaching and mentoring other developers.&nbsp;</li></ul>A taster of what you will be involved withWe want to be pioneers in a highly competitive market, so we continuously strive for technical and product excellence. As part of our team, you will be building new products and features using latest technologies; actively contributing to a state-of-the-art native, which is supporting our core brands.&nbsp;Our iOS Mobile Apps are built in Swift; and consumes RESTful APIs.&nbsp;As an iOS Developer, you will be responsible for software development in a very self-leading Agile team with responsibility in everything from DevOps pipeline to production monitoring and support. You will be contributing directly to the success of our products by close collaboration with UX-designers, QA engineers, data analysts and other area teams. You have a strong sense of customer value and will participate in the whole value-chain discussion to contribute the how and what to make our products successful.&nbsp;What we offerMuch like a rollercoaster, life at Betsson Group is fast-paced, full of twists and turns, and always exciting. With more than 2,800 colleagues representing over 75 nationalities across a global network of offices – including 1,500 at our operational headquarters in Malta – every day brings new challenges and opportunities to grow. It may not be for the faint-hearted, but if you thrive on innovation, enjoy pushing boundaries and want to be part of a diverse, international team, then you’ll fit right in at Betsson.

iOS Developer

Are you interested in application support, data flows, and solving real operational challenges? We’re looking for a Functional Application Support Engineer to join our team and support critical systems used across the organization.&nbsp;&nbsp;What you’ll be doing<ul><li>Supporting and maintaining ETL processes that update production databases</li><li>Investigating and resolving issues related to data updates and application functionality</li><li>Ensuring compliance with defined procedures and operational standards</li><li>Handling support, improvement, and restoration requests from business teams</li><li>Monitoring open requests on a daily basis and collaborating closely with your team</li></ul>&nbsp;What we’re looking forYou’re a good fit if you:<ul><li>Hold a Bachelor’s degree in IT or another relevant technical field</li><li>Have basic knowledge of database technologies</li><li>Have a very good command of English (B2 level with certification)</li><li>Are comfortable working morning and afternoon shifts</li><li>Have good knowledge of MS Office applications</li><li>Are familiar with ETL processes, ideally using SSIS</li><li>Have a Basic understanding of HTML5, ASP.NET, JavaScript, jQuery, C#</li></ul>&nbsp;&nbsp;What we value<ul><li>A strong results‑driven mindset</li><li>Flexibility and adaptability in a changing environment</li><li>A customer‑focused approach</li><li>Problem‑solving attitude and teamwork</li><li>Clear and effective communication</li></ul>

Functional Application Support Engineer

We are seeking a highly experienced Senior Java Developer to join our dynamic team, where you will play a key role in developing and maintaining cutting-edge software solutions through advanced problem-solving, collaboration and leadership skills.The remote option applies only to the Candidates who will be working from any location in Greece.Responsibilities<ul><li>Collaborate with cross-functional teams to design, develop and implement scalable Java-based applications</li><li>Architect and enhance solutions using Spring Framework or Quarkus</li><li>Develop and maintain RESTful APIs ensuring robust and efficient data communication</li><li>Integrate ORM frameworks such as Hibernate, JPA or Panache in application development</li><li>Utilize build tools like Maven for efficient software packaging and deployment</li><li>Ensure optimal database interactions using SQL with expertise in Microsoft SQL Server</li><li>Leverage Apache Camel for developing robust integration solutions</li><li>Apply version control practices with Git and Azure DevOps to maintain codebase integrity</li><li>Contribute to designing and implementing microservices architectures</li><li>Support containerized application deployment through Docker or Kubernetes</li><li>Collaborate in applying CI/CD practices and DevOps methodologies</li><li>Participate in technical discussions, presentations and meetings with clients</li><li>Uphold best practices for writing clean, maintainable and efficient code</li></ul>Requirements<ul><li>Bachelor’s degree in Computer Science, Engineering or related field</li><li>7+ years of professional experience in Java development and senior engineering roles</li><li>Strong proficiency in Java (8 or above), Spring Framework (e.g. Spring Boot) and Quarkus</li><li>Knowledge of SQL, relational databases like Microsoft SQL Server and ORM tools such as Hibernate and JPA</li><li>Expertise in RESTful API design and understanding of microservices architecture</li><li>Familiarity with Git, Azure DevOps and build tools like Maven</li><li>Capability to work with Docker, Kubernetes and apply CI/CD pipelines</li><li>Background in cloud platforms such as AWS, Azure or GCP</li><li>Understanding of unit testing frameworks like JUnit and Mockito</li><li>Proven experience with Agile/Scrum methodologies</li><li>Strong problem-solving, communication and teamwork skills</li><li>Good command of written and spoken English</li></ul>Nice to have<ul><li>Knowledge of Elastic integration tools like Elasticsearch, Logstash or Kibana</li><li>Good command of written and spoken Greek</li></ul>We offer/BenefitsFor your comfortable work:<ul><li>Remote and hybrid work opportunities</li><li>Option to work from our centrally located office in Athens</li><li>Corporate laptop provided</li><li>Private health insurance</li><li>Meal vouchers / restaurant tickets</li><li>My Benefit card (264€/year)</li><li>Monthly public transportation card</li></ul>For your growth:<ul><li>Global and diverse client portfolio, large-scale projects, and trendy technologies</li><li>Diverse multicultural, multi-functional, and multilingual work environment</li><li>Opportunity to contribute to internal and open-source products</li><li>Outstanding career development opportunities with a transparent career path and a roadmap to accelerate your journey</li><li>Possibility to create a Personal Development Plan from the first day in the company</li><li>Numerous opportunities for self-development: hard &amp; soft skills internal training courses, mentoring programs, and unlimited access to LinkedIn Learning courses, external e-Libraries</li><li>Certification opportunities</li><li>Knowledge-sharing with colleagues from EPAM's global tech and non-technical communities</li><li>Language courses</li></ul>

Senior Java Developer

Στην Optima bank χρίζουμε το μέλλον της τραπεζικής μέσα από την Τεχνητή Νοημοσύνη και προσκαλούμε νέους επαγγελματίες να γίνουν μέρος αυτής της διαδρομής. Στο AI Center of Excellence, ο ρόλος του/της AI Junior Engineer προσφέρει την ευκαιρία απόκτησης hands on εμπειρία σε έργα AI με πραγματικό επιχειρησιακό αντίκτυπο, συνεργασία με έμπειρα στελέχη και να εξέλιξη σε ένα σύγχρονο, υποστηρικτικό περιβάλλον.Κύριες αρμοδιότητες<ul><li>Συμμετοχή στον σχεδιασμό και την υλοποίηση λύσεων Τεχνητής Νοημοσύνης για την τράπεζα.</li><li>Υποστήριξη της ομαλής λειτουργίας εφαρμογών AI σε περιβάλλον παραγωγής.</li><li>Συμμετοχή στη συνεχή βελτίωση και εξέλιξη των AI λύσεων σε συνεργασία με ομάδες IT και Business.</li><li>Αξιοποίηση των σύγχρονων εργαλείων ΑΙ Microsoft Copilot.</li></ul>Απαιτούμενες δεξιότητες<ul><li>Πτυχίο σε Πληροφορική, Μηχανική Υπολογιστών, Μαθηματικά, Στατιστική, Data Science ή συναφή τομέα.</li><li>Βασική γνώση Machine Learning / Artificial Intelligence.</li><li>Καλή γνώση Python (ή/και R).</li><li>Εξοικείωση με εργαλεία και βιβλιοθήκες AI.</li><li>Κατανόηση βασικών εννοιών data processing και μοντέλων AI.</li><li>Εξοικείωση ή έντονη διάθεση εκμάθησης στη χρήση Microsoft Copilot / AI εργαλείων παραγωγικότητας.</li><li>Αναλυτική σκέψη, υπευθυνότητα και διάθεση για συνεχή μάθηση</li><li>Ικανότητα συνεργασίας σε ομάδες (IT, Business).</li><li>Πολύ καλή γνώση Αγγλικής γλώσσας.</li></ul>

Junior engineer, Officer - AI center of excellence

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 250 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. Binance is looking for an experienced QA Engineer (mid to senior level) to drive and support Integration Testing of our high-performance backend software stack. This entails the full life cycle of testing from designing tests to capture changes, developing these into scripts and confirming execution, collating these into the integration framework, and ongoing improvement to the framework to improve automation. This is a full-time position which offers hybrid working in APAC region.Responsibilities<ul><li>Work closely with team members (Developers, Product Manager and Partners) to develop, test and deliver high quality software products.</li><li>Design test, development of scripted Python tests for integration test scenarios.</li><li>Preparation of integration test scenarios for unreleased features and changes, integrate into CI and stamp QA approved new feature for production.</li><li>Hands-on investigation, find root cause and communicate efficiency with other teams.</li><li>Identification and prioritization of deficiencies in existing integration test scripts and implementing improvements.</li><li>Enhancement of existing integration framework to support improved automation and reporting.</li><li>Developer background would be nice to have.</li></ul>Requirements<ul><li>5+ years of backend QA engineering experience.</li><li>Full cycle testing from designing manual tests, developing scripts and execution.</li><li>Strong experience with UNIX/Linux.</li><li>Strong scripting ability using Python, Bash.</li><li>Experience testing backend services such as APIs, Databases, distributed services (non-monolithic).</li><li>Enjoys breaking things and solving problems - not just able to find out the 'what', but also the 'why'.</li><li>Clear, logical communicator in English.</li></ul>Why Binance• Shape the future with the world’s leading blockchain ecosystem• Collaborate with world-class talent in a user-centric global organization with a flat structure• Tackle unique, fast-paced projects with autonomy in an innovative environment• Thrive in a results-driven workplace with opportunities for career growth and continuous learning• Competitive salary and company benefits• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team) Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.By submitting a job application, you confirm that you have read and agree to our&nbsp;<a target="_blank" rel="noopener noreferrer nofollow" href="https://www.binance.com/en/candidate/privacy/notice">Candidate Privacy Notice</a>.

Senior Automation QA Engineer / SDET (Python)

We are looking for a highly skilled Senior Machine Learning Engineer to design and implement machine learning models and systems that address complex challenges and drive meaningful business outcomes. You will play a critical role in extracting insights from data, building advanced pipelines, and leveraging generative AI to develop impactful solutions. This position combines technical proficiency, innovative thinking, and collaboration to deliver scalable results aligned with organizational goals.The remote option applies only to the Candidates who will be working from any location in Greece. #LI-DNI#LI-YAROSLAVADIAKOVAResponsibilities<ul><li>Design and implement machine learning solutions tailored to domain-specific business needs</li><li>Leverage data science techniques, classical machine learning methods, and generative AI to extract actionable insights</li><li>Build, deploy, and optimize ML pipelines, addressing feature generation, model evaluation, retraining, and automation</li><li>Interpret analytical results and model outputs, translating them into clear, actionable strategies for stakeholders</li><li>Collaborate with teams across the organization to gather requirements and deliver impactful machine learning solutions</li><li>Research and integrate emerging ML and AI technologies to improve processes and systems</li><li>Document workflows, algorithms, and findings to support reproducibility and knowledge sharing</li></ul>Requirements<ul><li>3+ years of hands-on experience applying data science and machine learning techniques to solve real-world problems</li><li>Strong ability to define business problems and design ML-driven solutions with an analytical focus</li><li>Expertise in Python and SQL, with proficiency in frameworks such as Scikit-learn, Pandas, and PyTorch</li><li>Solid understanding of statistical methods, machine learning algorithms, and advanced techniques like deep learning or LLMs (Large Language Models)</li><li>Experience applying statistical concepts such as regressions, A/B tests, clustering, and probability to business challenges</li><li>Skills in storytelling through data visualization tools like Tableau, R-Shiny, Streamlit, or Looker</li><li>Excellent communication skills, with the ability to present technical concepts to both technical and non-technical audiences</li><li>Proven problem-solving skills with the ability to independently manage and take ownership of projects</li><li>Collaborative mindset with experience working in cross-functional teams to align objectives and deliver results</li><li>Excellent command of written and spoken English (B2+ level)</li></ul>Nice to have<ul><li>Master’s or PhD degree in Computer Science, AI, Machine Learning, or a related field</li></ul>We offer<ul><li>For your comfortable work:<ul><li>Remote and hybrid work opportunities</li><li>Option to work from our centrally located office in Athens</li><li>Corporate laptop provided</li><li>Option to work on your own device</li><li>Private health insurance</li><li>Meal vouchers / restaurant tickets</li><li>My Benefit card (264€/year)</li><li>Monthly public transportation card</li></ul></li><li>For your growth:<ul><li>Global and diverse client portfolio, large-scale projects, and trendy technologies</li><li>Diverse multicultural, multi-functional, and multilingual work environment</li><li>Opportunity to contribute to internal and open-source products</li><li>Outstanding career development opportunities with a transparent career path and a roadmap to accelerate your journey</li><li>Possibility to create a Personal Development Plan from the first day in the company</li><li>Numerous opportunities for self-development: hard &amp; soft skills internal training courses, mentoring programs, and unlimited access to LinkedIn Learning courses, external e-Libraries</li><li>Certification opportunities</li><li>Knowledge-sharing with colleagues from EPAM's global tech and non-technical communities</li><li>Language courses</li></ul></li></ul>

Senior Machine Learning Engineer Remote

We are seeking a Junior Platform Engineer – Store Operations to support the stability, performance and ongoing improvement of the technology platforms powering our retail stores.In this role, you will act as a technical expert for store-level systems, integrations and data flows, collaborating with product, delivery and operations teams to ensure seamless store operations.Office location: Northeastern suburb of Athens.On-site presence: 3 days per week.Responsibilities<ul><li>Monitor, maintain and optimize store-level platforms to ensure high availability and performance</li><li>Provide Tier 2 technical support for store operations teams, troubleshooting issues related to data flows, system performance and integrations</li><li>Collaborate with vendors and internal teams to resolve platform incidents and minimize disruption to store operations</li><li>Understand relational databases, including writing and optimizing queries, performing data validation and supporting ETL processes</li><li>Develop understanding of integration patterns such as API-based, event-driven, flat-file, message queues and real-time vs batch to support system connections</li><li>Work with engineering teams to implement and validate integrations between store systems and enterprise platforms</li><li>Ensure stability of the system and provide guidance in new implementations</li><li>Contribute to continuous improvement of deployment pipelines and operational processes</li><li>Implement and enhance monitoring, alerting and observability tools to proactively identify performance issues</li><li>Participate in on-call rotation for critical store systems</li><li>Contribute to root-cause analysis and the development of long-term stability improvements</li><li>Act as a bridge between delivery, product and business, ensuring technical issues are clearly communicated</li><li>Document system flows, operational procedures, troubleshooting guides and knowledge bases</li><li>Provide training and technical guidance to cross-functional teams when needed</li></ul>Requirements<ul><li>Bachelor’s degree in Computer Science, Engineering, Information Systems or equivalent practical experience</li><li>Knowledge of SQL, including query writing, joins, performance tuning, data validation and troubleshooting</li><li>Understanding of system integration methods such as REST/SOAP APIs, message queues, flat-file transfer, ETL pipelines and event-driven architectures</li><li>Experience supporting distributed systems or platforms at scale (0-2 years)</li><li>Skills in analytical and diagnostic troubleshooting in complex, multi-system environments</li><li>Proficiency in verbal and written English communication, with the ability to explain technical issues to non-technical audiences</li></ul>Nice to have<ul><li>Experience supporting technologies in retail, grocery or high-volume operational environments</li><li>Familiarity with cloud environments such as AWS, Azure or GCP</li><li>Knowledge of monitoring tools</li><li>Understanding of POS systems, inventory platforms or store workforce/operations tools</li><li>Exposure to DevOps practices and CI/CD processes</li></ul>We offer/BenefitsFor your comfortable work:<ul><li>Remote and hybrid work opportunities</li><li>Option to work from our centrally located office in Athens</li><li>Corporate laptop provided</li><li>Private health insurance</li><li>Meal vouchers / restaurant tickets</li><li>My Benefit card (264€/year)</li><li>Monthly public transportation card</li></ul>For your growth:<ul><li>Global and diverse client portfolio, large-scale projects, and trendy technologies</li><li>Diverse multicultural, multi-functional, and multilingual work environment</li><li>Opportunity to contribute to internal and open-source products</li><li>Outstanding career development opportunities with a transparent career path and a roadmap to accelerate your journey</li><li>Possibility to create a Personal Development Plan from the first day in the company</li><li>Numerous opportunities for self-development: hard &amp; soft skills internal training courses, mentoring programs, and unlimited access to LinkedIn Learning courses, external e-Libraries</li><li>Certification opportunities</li><li>Knowledge-sharing with colleagues from EPAM's global tech and non-technical communities</li><li>Language courses</li></ul>

Junior Platform Engineer – Store Operations

Code.Hub is the first Hub for Developers in Greece, builds together with partners decentralized digital hubs in FinTech for expanding the portfolio of their services globally. Code.Hub has the knowledge and technical mentorship for all technologies and helps the SW Engineers expand their skills and opportunity to make a great career path for their future! Code.Hub believes in the talent of Greece. Code.Hub manages the biggest Software Development projects in the Greek market and already 75% of the IT market in Greece. During 2018 and 2019, Code.Hub was listed in the top 100 most innovative initiatives in Greece. Code.Hub was awarded in 2021 &amp; 2020 with Gold Awards as the best company in the market regarding our services and again in 2022 as the Rising Star of the year, taking first place in “Best Talent Management Strategy &amp; Initiative” and “Best Youth Employment Initiative”. Code.Hub works together with leading global professional services companies, providing a broad range of services and solutions in strategy, consulting, digital, technology and operations. Code.Hub works with high-end technologies to help clients improve their performance and create sustainable value for their stakeholders. Our FinTech project is a dynamic banking organization that has maintained its leading position in the country’s banking sector for 181 years. They provide guidance and lead every small or big national venture. With a total network of 356 branches in Greece and 8.103 employees in the bank and its subsidiaries focusing on financial services in Greece and abroad. Its operations are always characterized by transparency, trustworthiness and human-centeredness and they continuously plan advanced products and services to efficiently meet the needs of its clients.Responsibilities:<ul><li>Design and implement highly responsive and performant user interface components using React.</li><li>Participate in the full software development lifecycle, from design to deployment.</li><li>Drive code quality by applying best practices, modern architecture principles, and clean code standards.</li><li>Contribute to front-end architecture decisions and ensure scalable and maintainable solutions.</li><li>Integrate APIs and contribute to seamless communication between front-end and backend systems.</li><li>Participate in code reviews, task estimation, and technical discussions.</li><li>Take ownership of features/products, including documentation and delivery.</li><li>Collaborate closely with cross-functional teams, contributing to product and workflow improvements.</li><li>Work autonomously, managing tasks and deliverables with minimal supervision.</li><li>Explore and integrate AI-driven solutions where applicable to enhance product capabilities.</li></ul>WHO THEY´RE LOOKING FOR? Basic Requirements<ul><li>Bachelor’s Degree (AEI / TEI) in Computer Science, Software Engineering, or a related field.</li><li>4–6 years of professional experience with React.</li><li>Strong expertise in React Front-End Engineering and solid understanding of front-end architecture.</li><li>Proficiency in TypeScript, JavaScript, HTML, and CSS.</li><li>Experience with modern front-end design patterns (e.g., SPA architecture).</li><li>Strong experience with API design and integration (RESTful services).</li><li>Hands-on experience with AI integrations and API handling.</li><li>Familiarity with version control systems (Git).</li><li>Ability to work both independently and collaboratively within a team.</li><li>Experience mentoring or guiding junior developers is considered a plus.</li><li>Strong problem-solving mindset and attention to quality.</li><li>Product-oriented thinking with an understanding of workflows and user experience.</li><li>Ability to take full ownership and operate autonomously without constant supervision.</li><li>Experience with AI prompting tools (ideally Claude) is considered a strong plus.</li></ul>Let’s talk about us:<ul><li>Hybrid working model.</li><li>A competitive salary.</li><li>Signing Bonus.</li><li>Brand new equipment.</li><li>Exciting &amp; friendly work environment.</li><li>Career &amp; competencies’ development.</li><li>Continuous learning &amp; development experience based on infinity model through Code.Hub’s Code.Learn.</li><li>L&amp;D plan for your career improvement.</li><li>A truly open, inclusive, and competitive-free environment to grow your skills and have fun!</li><li>Internal competitions &amp; rewards.</li></ul>Let’s talk about Code.Hub-ers:<ul><li>You are eligible to free LinkedIn trainings.</li><li>You are eligible to have free pass to all training Code.Learn activities after 6 months from your induction.</li><li>Training &amp; Tech Mentor for your induction.</li><li>Unlimited access to LinkedIn Learning platform (1st semester).</li><li>Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.</li><li>Private Health Insurance.</li><li>Performance planning each six months and each two years planning of promotion.</li><li>Free Lunch/Snack every day &amp; Cocktail Fridays @ our offices.</li><li>Referral Bonus.</li></ul>

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