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We are looking for inspired professionals that will be part of highly skilled teams who design, develop, deploy, and support complex Information Systems for our customers. The job holders will have the opportunity to be exposed to a wide variety of technologies to develop a solid background in the field of applications development.Required skills:<ul><li>Bachelors degree in computer science or another relevant fieldand 2-4 years of experience in:Coding and knowledge of Java 8+</li><li>Knowledge/Experience on Spring Framework - Spring Boot, WebFlux, Spring Data, Spring Security</li><li>Knowledge/Experience with ORM - JPA / Hibernate</li><li>Knowledge of SQL, preferably Postgres, Oracle database (11g/12c) or MySQL</li><li>Experience with designing, building and testing Spring Boot applications</li><li>Experience with Testing Frameworks like JUnit, Mockito</li><li>Experience with Build Tools (ie Maven, Gradle)</li><li>Experience with Versioning tools (ie Git)﻿</li><li>Experience with Object-Oriented Design (OOD), Test-Driven Development (TDD) and design patterns﻿</li><li>Develop Spring Boot, Java EE applications</li><li>Write well-designed, efficient code</li><li>Review, test and debug team members' code</li><li>Document development phases</li><li>Ensure our applications are secure and up-to-data</li><li>Design (relational) database architecture</li><li>Schedule product releases with internal teams</li><li>Analyze and resolve technical and application problems﻿</li></ul>Desired skills:<ul><li>M.Sc on Computer Science or relevant field is a plus.</li><li>Knowledge of JEE Frameworks, such as Faces, Oracle ADF﻿</li><li>Knowledge of Front End Frameworks such as ReactJS is a plus.</li><li>Knowledge of GraphQL</li><li>Experience with Microservices, Spring Cloud</li><li>Experience with Kubernetes, Docker</li><li>Knowledge of XML, XSD / XML Schema</li><li>Development methodologies such as RUP or Agile</li><li>Experience with JEE application servers (ie JBoss, Glassfish, Tomcat, Weblogic)</li><li>Experience with CI/CD tools (ie Jenkins, Bitbucket pipelines)</li><li>Experience with Messaging Middleware (Apache ActiveMQ, Rabbit MQ, Kafka)</li><li>Previous experience in Public Sector Projects is a strong asset.﻿</li></ul>You are/have:<ul><li>Strong skills in teamwork, communication, analytical thinking and problem solving</li><li>Ability to work both independently and in a team</li><li>Strong communication and interpersonal skills</li><li>Organized and methodical</li><li>Good delegation and time management skills﻿</li></ul>What is there for you<ul><li>We want our people to be well compensated, so we offer an attractive salary package</li><li>Health is the most important asset, so we have you secured with a health insurance and compilation plan from day one</li><li>We are excited for challenges, so you are invited to take part in exciting, innovative projects that make a difference</li><li>We never stop learning and evolving! We encourage our people to follow the pace by providing them voucher for Training Courses, so that they adapt new tech skills and develop their soft skills</li><li>Most important, we work as a team, so we gather on a smaller and bigger occasions to celebrate good times together! Happy Fridays, bowling sessions, running events and everything that help us have fun and enjoy working to our team</li></ul>

JAVA Developer [CST_06]

To meet our current corporate needs, we would like to bring to our team a Senior Cyber Security Engineer&nbsp;In your role, you will undertake tasks, such as:<ul><li>Lead the engineering, design, and implementation of advanced security measures for the protection of systems, networks, applications, and information assets.</li></ul><ul><li>Implementation and Administration of Cyber Security Platforms (e.g., EDR, WAF, PAM, email security) including optimization, and vendor management.</li></ul><ul><li>Deployment and Administration of SIEM platforms, including development of detection use cases, correlation rules, dashboards and reports.</li></ul><ul><li>Threat detection, investigation, and incident response, ensuring timely containment, root cause analysis, and lessons learned.</li></ul><ul><li>Oversight and participation in vulnerability management programs, including infrastructure, application, and cloud environments; define remediation priorities and track closure with system owners.</li></ul><ul><li>Coordinate and guide penetration testing engagements, report and communicate findings to development teams and system owners.</li></ul><ul><li>Mentor and support colleagues and collaborate cross-functionally with IT, DevOps, and business teams.</li></ul>&nbsp;Job requirementsTo be a successful candidate, your professional profile should match the following criteria:<ul><li>&nbsp;&nbsp; University or College Degree in Computer Science, Information Security, or relevant technology-related field.</li><li>&nbsp;&nbsp;&nbsp; Proven working experience of 5+ years in the cyber security domain.</li><li>&nbsp;&nbsp;&nbsp; Deep expertise and hands-on experience with security technologies (EDR, SIEM, WAF, PAM, CASB, vulnerability management).</li><li>&nbsp;&nbsp;&nbsp; Strong experience with security architecture design, and cloud security.</li><li>&nbsp;&nbsp;&nbsp;&nbsp; Deep expertise in cyber security incident handling.</li><li>&nbsp;&nbsp;&nbsp;&nbsp; Recognized Cyber Security Certifications strongly preferred (OSCP, GPEN, eWPT, eCPPT, AZ-500, SC-200, CySA+, CEH, BTL1)</li><li>&nbsp;&nbsp;&nbsp;&nbsp; Excellent command of the Greek &amp; English languages, both written and spoken&nbsp;</li><li>&nbsp;&nbsp;&nbsp;&nbsp; Completed military obligations for male candidates</li></ul>On the personal side:&nbsp;<ul><li>Strong organizational and prioritization skills, with the ability to manage multiple projects simultaneously.</li></ul><ul><li>Excellent analytical and problem-solving skills, with a proven ability to assess risks, identify root causes, and drive effective solutions.</li><li>Quality-driven mindset with a focus on continuous improvement, innovation, and adoption of industry best practices.</li><li>Proactive and self-motivated, with the ability to take ownership and drive initiatives independently.</li><li>Strong communication and interpersonal skills, capable of building trust and influencing stakeholders across technical and business teams.</li></ul>About Us:&nbsp;INTRALOT, a publicly listed company established in 1992, is a leading gaming solutions supplier and operator active in 39 regulated jurisdictions worldwide. With a global workforce of approximately 1,700 employees, INTRALOT is committed to redefine innovation and quality of services in the lottery and gaming sector, while supporting operators in raising funds for good causes. In 2023, INTRALOT was distinguished as a top ten most attractive employer brands in Greece.INTRALOT has been awarded the prestigious WLA Responsible Gaming Framework Certification by the World Lottery Association. We always act with integrity and enjoy what we do.&nbsp;Why Join Us:💸 A competitive compensation package combined with additional benefits.💻 Hybrid working model.🏥 Private Insurance for you and your family.🏢 Modern facilities, parking inside, enticing restaurant and corporate bus.📚 An extensive training program upon induction and throughout employment.🚀 Exceptional opportunities to learn and develop in a multinational environment.🌎 Prospects for professional growth both locally and globally.

Senior Cyber Security Engineer

Vodafone Innovus, founded in 2004 in Athens, Greece is an ΙοΤ Applications Provider, pioneer in the ΙοΤ Cloud Services field, providing advanced end-to-end Solutions to a global audience. Vodafone Innovus offers, across 20 countries, a wide array of ΙοΤ solutions such as: - Real time company Fleet Management - Fixed Asset Management e.g. Soft Drinks and Ice cream Cabinets - Mobile Asset Tracking for transportation and SVR use - Gas/Solar/Energy Remote Metering - Design and manufacture of highly customized telemetry devicesWhat you’ll doAndroid Mobile Software Engineer is responsible to design, develop and release mobile software solutions. She/he shall be able to build high-quality, innovative and fully performing software in compliance with coding standards and technical design. Software engineer responsibilities include development, writing code, documenting, debugging functionality and releasing working packages to markets including Test flights &amp; MVPs for early feedback.Key accountabilities and decision ownership:&nbsp; • &nbsp; &nbsp;Execute full lifecycle software development with strong code ethics • &nbsp; &nbsp;Write well designed, testable, efficient code • &nbsp; &nbsp;Integrate software components into a fully functional software system • &nbsp; &nbsp;Develop software verification plans and quality assurance procedures • &nbsp; &nbsp;Document and maintain software functionality • &nbsp; &nbsp;Develop maintainable codeWho you areCore competencies, experience &amp; knowledge: • &nbsp; &nbsp;BS degree in Computer Science or Engineering • &nbsp; &nbsp;Proven work experience with Kotlin/Java with focus on clean architecture&nbsp; • &nbsp; &nbsp;Proficient in modern android framework &amp; tools (Jetpack components, dependency injection) • &nbsp; &nbsp;Knowledge of Build Tools, Maven • &nbsp; &nbsp;Skilled in backend communication &amp; API integration (OAuth, JWT) • &nbsp; &nbsp;JIRA/Confluence /Bitbucket experience preferredBehaviours and Other competencies: &nbsp; • &nbsp; &nbsp;Experience working with agile methodologies / in agile teams strongly preferred&nbsp; • &nbsp; &nbsp;Strong facilitation and organization skills • &nbsp; &nbsp;Developed written and verbal communications skills, with both technical and business audiences • &nbsp; &nbsp;Excellent analytical, technical, and problem-solving skills, with high levels of creativity &amp; curiosity&nbsp; • &nbsp; &nbsp;Passionate about teamwork and collaboration • &nbsp; &nbsp;Customer centric &amp; active feedback seeker • &nbsp; &nbsp;Strong time-management skills are considered an assetNot 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>

Android Engineer (Vodafone Innovus)

we are looking for a motivated and self-driving AI Consultant&nbsp; to join a high-impact team delivering AI-powered insights and solutions to public service clients. You’ll support end-to-end AI delivery – from data exploration to data analysis, hypothesis testing, and dashboarding – and contribute directly to translating business needs into tangible data analysis outputs. Ideal for hands-on analysts with strong visualization and AI-enablement skills.Key responsibilities include:<ul><li>Support senior consultants in shaping and delivering AI-driven transformation strategies for public service clients across Europe.</li><li>Contribute to policy and strategy alignment, helping ensure that AI and data solutions address broader public sector priorities and citizen needs.</li><li>Assist in stakeholder engagement and management, including preparation for client workshops, documentation, and progress reporting.</li><li>Translate client challenges into structured problem statements and support the design of AI-enabled consulting interventions (not just technical models).</li><li>Work with data exploration, preparation, and visualization to generate insights that inform strategic and operational decisions.</li><li>Contribute to model assessment, dashboard creation, and performance tracking, while keeping focus on the business implications.</li><li>Actively participate in knowledge sharing, internal capability building, and cross-border collaboration with Accenture teams.</li><li>Develop skills on cloud platforms (Azure, AWS, GCP) and modern AI tools, while building consulting capabilities in public sector transformation and enterprise change.</li></ul>Preferred Experience:<ul><li>Foundational knowledge of cloud and AI concepts, with exposure to at least one major platform (e.g., Azure, AWS, or Google Cloud).</li><li>Interest in project management methodologies like Scrum, Lean Six Sigma, or Agile; any coursework or certifications (e.g., CAPM, PRINCE2 Foundation) are a plus.</li><li>Familiarity with platforms such as Databricks, IBM Watson Studio, or other AI/ML tools through academic projects or internships.</li><li>Awareness of AI governance concepts or participation in university-led AI ethics discussions or readiness assessments.</li><li>Understanding of EU and public sector regulatory and policy environments, with the ability to connect compliance requirements to transformation initiatives.</li></ul>QualificationWHO WE´RE LOOKING FOR?<ul><li>Bachelor’s degree in a relevant field such as Computer Science, Data Science, AI/ML, Engineering, Business, Economics, Public Administration, Political Science, or related disciplines.</li><li>Master’s degree or certifications in Business or AI/ML is preferred</li><li>4–7 years of relevant experience in AI/ML solution development, GenAI use case delivery, product management, or AI architecture</li><li>Experience with European Union Institutions, Bodies and Agencies and / or national authorities</li><li>Excellent proficiency in written and verbal communication in English</li><li>Basic proficiency in Python or R, with exposure to ML libraries such as scikit-learn, TensorFlow, or Hugging Face through academic projects or internships.</li><li>Familiarity with GenAI concepts, prompt engineering, or LLMs is a plus.</li><li>Understanding of AI lifecycle stages and deployment pipelines from coursework or hands-on learning.</li><li>Exposure to cloud environments (Azure, AWS, GCP) via labs, certifications, or university projects.</li><li>Ability to manage delivery workstreams and align multi-stakeholder groups</li></ul>WHAT´S IN IT FOR YOU?<ul><li>Competitive benefits, including a fair and balanced parental leave policy.</li><li>At Accenture, we believe in bringing the best to our clients through continuous learning &amp; improvement – from basic skills to industry-specific content – available to all our people.</li><li>&nbsp;Career coaching and mentorship to help you manage your career and develop professionally.</li><li>&nbsp;Performance Achievement – our performance management process that focuses on your strengths, progress, and career possibilities.</li><li>&nbsp;Fantastic opportunities to develop your career across a variety of clients.</li><li>Opportunities to get involved in corporate citizenship initiatives, from volunteering to doing charity work.</li></ul>

EU Public Sector Consultant (AI & Data)

We are looking for a proactive and ambitious&nbsp;Senior .Net Software Engineer&nbsp;to support Sportcast's growth from our European offices.As a Senior Software Developer in the Trading &amp; Data Solutions team, you will work as part of a cross-functional team that develops, deploys, and supports its own projects and outcomes. You will have the opportunity to work on varied projects to write testable and maintainable code. Being a team player, you will enjoy participating in team design, scoping, and prioritisation discussions. These teams' focus is to assist the business in delivering scaling through automation.The role will involve the development and maintenance of our real-time systems.What you’ll be doing<ul><li>Analyse and question business requirements.</li><li>Actively contribute to the solution design.</li><li>Ensure performance, security and availability of our systems.</li><li>Develop high quality, high-performing code which meets the business need.</li><li>Optimise our solutions to ensure we support our service levels and minimise cloud costs.</li><li>Mentoring other members of the team</li><li>Automate processes wherever possible.</li><li>Challenge the status quo. Help improve our patterns, standards and procedures across the organisation.</li></ul>The Player<ul><li>5+ years of experience with .NET/.NET Core and C#</li><li>Exposure to Unit Testing, Serverless technologies such as Azure Functions, and containerized microservices using Azure Container Apps or AWS equivalents</li><li>Deep expertise in SQL-based databases including MSSQL and PostgreSQL, with strong knowledge of query optimization, indexing strategies, and performance tuning for large-scale, high-throughput applications</li><li>Proficient in leveraging GitHub Copilot and Cursor AI to enhance development speed while ensuring secure and compliant code practices are consistently followed</li><li>Hands-on understanding of Event-Driven Architecture, CQRS, and messaging systems, including durable queues and orchestration of long-running workflows</li><li>Experience with both relational and NoSQL/document-based databases such as Azure Cosmos DB and AWS DynamoDB</li><li>Strong communication skills (written and verbal), with the ability to clearly articulate technical concepts to diverse audiences</li><li>Effective team player in cross-functional, multi-disciplinary teams, with a strong collaborative mindset</li><li>Strategic and resourceful problem solver, focused on delivering secure, scalable, and value-driven solutions iteratively</li><li>Experience supporting data science and analytics teams through robust, secure, and well-documented data engineering pipelines</li><li>Exposure to high-volume, mission-critical systems with performance and reliability requirements</li><li>Prior experience in the wagering or gaming industry is a plus</li></ul>What’s the Score?Why OpenBet?<ul><li>The Playground: Join a team of innovators, disruptors, and game-changers who are reshaping the future of betting and gaming.</li><li>The Mission: Be part of a mission-driven organization that's committed to revolutionizing the way the world plays.</li><li>The Impact: Make a real impact on the world stage, leaving a lasting legacy that transcends boundaries and inspires generations to come.</li><li>The Culture: Immerse yourself in a culture of creativity, collaboration, and curiosity, where every idea is welcomed, every voice is heard, and every dream is encouraged.</li><li>The Future: Join us on the journey to build the future of betting and gaming, one game-changing innovation at a time.</li></ul>What we can offer YOU:<ul><li>Attractive benefits, an open and supportive environment as well as a modern and exciting workplace</li><li>The opportunity to interact with global teams on a regular basis as you and our business continues to develop &amp; grow</li><li>Tangible and genuine development - at OpenBet, you can take your career where you want it to go!</li><li>And if that’s not enough; enjoy flexible working whilst we provide you with the guidance and development skills you need to progress and enhance your career We have a collaborative office environment with our team members in office, this role requires 2 days per week on-site.</li></ul>

Senior .NET Software Engineer

We are seeking an experienced DevOps Engineer to design, automate, and continuously improve our modern, high-availability infrastructure. Our environment is built on open-source technologies and cloud-native practices, with a strong emphasis on reliability, observability, and scalable deployments. You will be a key contributor in bridging the gap between development and operations, ensuring our platforms run efficiently and resiliently at scale..Your contribution to the success of the team<ul><li>Design and manage robust, high-availability Linux-based infrastructure (Ubuntu), ensuring uptime, performance, and security across production environments.</li><li>Configure and maintain web infrastructure and reverse proxy solutions using Nginx, including load balancing, SSL termination, and traffic routing.</li><li>Administer and optimize relational databases (MySQL / MS SQL), including performance tuning, backup strategies, and high-availability configurations.</li><li>Automate infrastructure provisioning and configuration using Ansible, driving consistency and repeatability across environments.</li><li>Build, maintain, and improve CI/CD pipelines using GitLab CI and/or Jenkins, enabling fast, reliable, and automated software delivery workflows.</li><li>Manage containerized workloads using Docker, including image building, registry management, and container lifecycle operations.</li><li>Orchestrate and scale containerized applications with Kubernetes, managing deployments, services, ingress, autoscaling, and cluster health.</li><li>Implement and maintain monitoring and alerting systems using Prometheus and Grafana, ensuring full visibility into system health and proactive incident detection.</li><li>Manage centralized logging, troubleshooting, and data analysis using the ELK Stack (Elasticsearch, Logstash, Kibana), enabling fast root cause analysis and operational insights.</li><li>Collaborate closely with development, security, and product teams to support deployments, resolve incidents, and continuously improve platform reliability.</li><li>Champion DevOps culture by promoting automation-first thinking, documentation, and continuous improvement practices across the engineering organization.</li></ul>Your Qualifications &amp; Competencies<ul><li>3+ years of experience in a DevOps, Infrastructure, or SRE role in a production environment.</li><li>Strong Linux administration skills (Ubuntu), including system configuration, performance tuning, networking, and security hardening.</li><li>Solid understanding of networking fundamentals — DNS, TCP/IP, HTTP/S, load balancing, firewalls, and VPNs.</li><li>Hands-on experience with CI/CD tools (GitLab CI, Jenkins, or equivalent) and a deep understanding of automated delivery workflows.</li><li>Proficiency with Docker — image creation, multi-stage builds, Docker Compose, and container security best practices.</li><li>Working experience with Kubernetes — deployments, services, ConfigMaps, Secrets, Helm charts, and cluster operations.</li><li>Experience with configuration management and automation using Ansible or similar tools.</li><li>Familiarity with monitoring and observability stacks — Prometheus, Grafana, and ELK (Elasticsearch, Logstash, Kibana).</li><li>Database administration experience with MySQL and/or MS SQL, including query optimization and backup/recovery procedures.</li><li>Strong troubleshooting skills in production systems, with the ability to perform root cause analysis under pressure.</li><li>Fluent in English.</li></ul>Nice to Have<ul><li>Experience with cloud platforms (Microsoft Azure preferred) and cloud-native architectures.</li><li>Knowledge of Infrastructure as Code (IaC) tools such as Terraform or Bicep.</li><li>Familiarity with service mesh technologies (Istio, Linkerd).</li><li>Experience with GitOps workflows&nbsp;(ArgoCD, Flux).</li><li>Understanding of security best practices in DevOps (DevSecOps), including secrets management and vulnerability scanning.</li><li>Relevant certifications (e.g., CKA/CKAD, Azure DevOps Engineer Expert, AWS DevOps Professional).</li><li>Passion for open-source technologies and active engagement with the community.</li></ul>Your BenefitsWe are growing our team with the vision of having top performers who contribute directly to the growth of the company. As a result, we offer:💰Competitive remuneration package🏠Hybrid working model❤️Private health insurance plan💯Opportunity to work alongside people who are always eager to mentor🚍Transportation with company’s bus from central stations📖 Funded training &amp; development opportunities🥪Catering food services

Θέσεις Εργασίας Αρχιτέκτονας Στερεά Ελλάδα, Πληροφορική - Σελίδα 5

java developer [cst_06]

Quality & Reliability

senior cyber security engineer

Intralot

android engineer (vodafone innovus)

Vodafone

eu public sector consultant (ai & data)

Accenture

senior .net software engineer

OpenBet

devοps engineer

ENTERSOFTONE

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