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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!Our client&nbsp;is the globally leading company for tech solutions and fulfillment capabilities for online sales of flights. They are here to solve complexity, by connecting millions of flights and travelers across the globe. They hold consumer online travel agency brands like Mytrip, GoToGate &amp; Flight Network and serve exclusively Booking.com with flights. Our client has also established strategic partnerships with companies like Skyscanner, Google Flights, TUI, etc.Every day they strive to make the world smaller for their customers and bigger for their people. Their diverse team of more than 2000 passionate professionals is what makes them the industry’s tech wonder and the best in the world at what they do. Their major offices are in Sweden (HQ), Canada, Greece, India, Poland, with the Athens office being one of the largest, hosting around 500 employees working from the center of Athens for the rest of the world.Join them and start today as&nbsp;Senior Java Developer!Position SummaryThey are looking for a passionate back-end developer to join their growing team. The position involves working on Java technologies, developing/maintaining their core back-end software system and facing fresh challenges along with your team members every day. The successful candidate must be knowledgeable in the field of software development and eager to contribute &amp; work in a fast-paced, ever changing environment.The position will be located at their&nbsp;Athens office.Responsibilities<ul><li>You will be part of a team, who designs and implements features for their core back-end system, which handles from tens to hundreds of millions requests per day</li><li>Your code should be designed with performance and quality in mind; you will test your code and write automated tests</li><li>You document and communicate your work with your team in order to deliver daily releases</li><li>You will work closely with software, product developers and QA engineers</li><li>You will be reviewing code, and your code will be reviewed</li><li>As part of the team, you will participate in the collaborative team activities</li></ul>Their StackJava 17, Gradle, MySQL 8, MemSQL, ScyllaDB, Couchbase, JUnit5/TestNG, Mockito, Kafka, Hibernate, Elastic / ELK, Kibana, Grafana, Jenkins, Git &amp; Bitbucket, Intelli, GraphQL etc.Of course you don’t have to be familiar with all of they tech stack. They will support you in your journey with them!Requirements<ul><li>You are a back-end developer with 7+ years of previous working experience, of which 5+ years are on the Java stack</li><li>You have experience with at least one large-scale, high-volume production environment</li><li>You write code which is both readable and performant, and, you feel right at home with OOP, multi-tier architecture</li><li>You are a proponent of commonly used Design Patterns and SOLID Principles, and, deliver code that is well-tested and well-documented</li><li>You have a positive mindset, and you are motivated by challenging projects; new and existing. Rest assured we have a lot going on around here!</li><li>You know about Web Services development and integration with at least one of SOAP and REST, GraphQL</li><li>You have great communication skills in English</li><li>You have a legal permit to work in Greece</li><li>You have any military obligations fulfilled (for Greek male candidates)</li></ul>The below will be considered an asset:<ul><li>You have knowledge of the travel industry, and specifically, flights</li><li>You have knowledge using the API of at least one of the major Global Distribution Systems</li><li>Experience on Unix/Linux environments</li></ul>BENEFITSWhat they offerThey are looking for people who would make the world smaller for travelers but want a bigger world of opportunities for themselves. With them you can enjoy:<ul><li>Working in a hybrid model – having the opportunity to work both remotely and at the office! #LIHybrid</li><li>Health Benefits – Through partners, they offer a private health insurance plan. They also offer the possibility to use 2 extra medical leave days in case of need.</li><li>Monthly ticket restaurant card – to spend in one of the thousands affiliated restaurants, cafes, stores or supermarkets across Greece.</li><li>Office in the City – They sit on bright, large floors (over 4000㎡!) in central Athens. Just a short walk from the Ambelokipi Metro station.</li><li>Growth – They believe in personal development and continuous education. They allocate a generous budget each year to spend at conferences, seminars, online courses or other means to learn new things. In addition to this, they continuously organize internal training and workshops, so that they can learn from each other.</li><li>Hackathon and Dev week – They believe in fostering creativity and testing new things. Therefore, they have recurring Hackathon and Dev weeks, where the teams decide what they want to work on.</li><li>Team activities – They also like to schedule company/department/team activities and events outside the office space!</li><li>Fun &amp; Work – They have a relaxed working environment where you can enjoy breakfast, free beverages &amp; fruits, playing ping pong or video games</li></ul>

Senior Java Developer

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

We are the 1st Hub for Developers! Our motto is “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 with developers (only!) and tech (freak) experts!Our client is leading the way for the global mobility industry. They aim to develop integrated products and services that will offer entirely new travel possibilities with more convenience and flexibility than ever before.They’re looking for the very best talent to join them, and in return they offer a collaborative working environment, committed to fostering innovation and putting the customer at the heart of everything they do.About Your OpportunityAs a Senior Project Manager, you will work for PMO Office, under the auspices of IT Directorate and you will manage resources, schedules, risks, and potential impacts of changes to project stakeholders for various IT Projects. Furthermore, you will communicate with team members both intracompany and from various vendors and consulting companies to ensure their understanding and their commitment to project tasks, objectives, quality goals and deadlines.Duties and Responsibilities<ul><li>Ensure the successful initiation, planning, execution, controlling and closing of IT Projects under the guidance of the Head of PMO</li><li>Keep constantly updated and complete project documentation including project charter, time-plan, resource utilization levels, correspondence, deployment plans, vendor contracts, purchase orders and progress reports</li><li>Provide timely and accurate project progress reporting to the Head of PMO and to Top management</li><li>Use best-in-class project management methodologies including waterfall and agile according to project specific needs to achieve project goals on time, while managing risk and changes</li><li>Develop and maintain a baseline project plan and its iterations on MS Project and in-house Project Management Tools</li><li>Conduct project team meetings and communicate the meeting minutes including tasking, issues tracking, action items, and follow-ups between meetings</li><li>Manage vendors and sub-contractors towards project goals</li></ul>Desired Skills and Experience<ul><li>BSc degree in Computer Science or relative field</li><li>Working experience (preferably in a SW company or Telecom Provider or Banking) of 5&nbsp;years in the areas of IT Project Management or IT Consulting</li><li>Proven record of managing or co-managing or participating in the Project Steering Committee of Software or IT infrastructure or IT Networking Projects</li><li>A PMP, or a PMI-ACP certification or an MSc in Project Management will be considered a plus</li><li>Excellent knowledge of the English language (oral &amp; written)</li><li>Excellent communication, organizational &amp; problem-solving skills</li></ul>

Senior Project Manager

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!Our client is a well-established and innovative technology group that specializes in providing integrated digital and automation solutions across diverse industries such as Food &amp; Beverage, Chemicals, Plastics, and Manufacturing. With a deep focus on industrial informatics, they design and implement systems that optimize production workflows and ensure seamless data connectivity across the supply chain.They are currently seeking a Senior Project Manager to join their team and support the planning and execution of technology-driven industrial solutions.As a Senior Project Manager, you will play a critical role in supporting the coordination and delivery of multiple IT and automation projects. You’ll work closely with cross-functional teams, including developers, analysts, and automation engineers, ensuring each project phase runs smoothly—from planning to final delivery. This is an ideal role for someone with strong organizational skills and a passion for managing technical projects.<h2>Duties and Responsibilities</h2><ul><li>Assist in defining project scope, goals, and deliverables in alignment with business objectives</li><li>Support the development and maintenance of detailed project plans, timelines, and resource allocations</li><li>Participate in the analysis of client or end-user requirements to ensure alignment with project objectives</li><li>Coordinate the activities of project teams, including developers, testers, and analysts</li><li>Monitor project progress and escalate potential issues or delays to senior team members</li><li>Organize and participate in team meetings, ensuring meeting minutes and action items are properly tracked</li><li>Assist in managing communication with stakeholders, including regular status updates and documentation</li><li>Contribute to change management and risk assessment processes</li><li>Support project documentation, quality checks, and final delivery to clients</li></ul><h2>Desired Skills and Qualifications</h2><ul><li>Bachelor’s degree from a university or technical institution (AEI/TEI), preferably in Engineering, IT, or a related field</li><li>Minimum 4 years of experience in project coordination or project management roles</li><li>Strong knowledge of MS Office tools (especially Excel and MS Project)</li><li>Excellent command of English (spoken and written)</li><li>Strong interpersonal and communication skills</li><li>Good negotiation and problem-solving abilities</li><li>Ability to travel occasionally for project-related activities</li></ul>

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

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!Our client is an award-winning Banking and Investment Management software provider. The company has a presence in 45 countries and offices in key financial centers, where is providing its innovative technology solutions to well-known global financial organizations and fintechs.They are currently growing rapidly and looking for motivated, knowledgeable and ambitious professionals to join them.Job SummaryThe Senior Software Engineer is primarily responsible for providing development, enhancement, troubleshooting and maintenance services on fintech software applications.Job ResponsibilitiesAs a member of the Team, you will have the chance to:<ul><li>Analyse, design and develop components and modules for company’s banking software solutions.</li><li>Be involved in architectural issues, according to best practices and state of the art technologies.</li><li>Participate in breakthrough project in the financial sector, worldwide, in direct collaboration with the involved parties</li><li>Propose possible solutions to the team, to anticipated problems.</li><li>Identify, troubleshoot and debug defects in designated application code.</li><li>Confirm program operation by conducting tests.</li><li>Provide technical documentation for modules you are involved in.</li><li>Collaborate efficiently with the Services/Consulting team.</li></ul>Job Qualifications &amp; Skills<ul><li>4+ years professional development experience using Microsoft .NET Framework and/or .NET Core (C#) building back office applications</li><li>Strong knowledge of SQL.</li><li>Very good knowledge of MS Visual Studio and Team Foundation Server or Git</li><li>Familiar with SOLID design principles</li><li>Familiar with design patterns, such as Inversion of control, Unit of work, Repository and Dependency injection.</li></ul>Values of the Team<ul><li>Share the knowledge</li><li>Passion in work</li><li>Team is everything</li><li>Participate in fun activities</li></ul>What They Offer<ul><li>Competitive and performance-based remuneration.</li><li>Private Medical &amp; Life Insurance Plan.</li><li>Meal Vouchers.</li><li>Training and Development opportunities in FinTech sector.</li><li>New experiences within a multinational environment and global teams.</li><li>Team spirit environment with passion for technology.</li><li>A Workplace of Diversity &amp; Inclusion.</li></ul>

Senior Software Engineer

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!At our client’s, they are on a mission to build the digital financial infrastructure that underpins e-commerce in Greece, empowering Marketplaces, and Merchants to thrive. They are a team of enthusiastic young people, driven by our values to Empower Customers, work as a Team Together, Manage Risk and Get Stuff Done. They are proud to have built the payments layer connecting most Greek Marketplaces and Merchants with world-class schemes like Visa and MasterCard. They service most Greek Marketplaces, including Greece’s largest and most successful marketplace: Skroutz. Our systems connect to thousands of banks, in Greece and abroad. Our tech processes tens of thousands of transactions every day – that’s €billions worth of e-commerce. If you have bought something online in Greece, chances are you have already used our payments product. Our client is fully owned by the Skroutz Group of Companies and is both a Tech Company and a Regulated Financial Services Institution. Therefore, you will be exposed to the world of the Tech Payments Sector and that of Financial Services. How you will contribute to our client’s vision: They are growing our Product teams and they are looking for a talented Software Engineers!What are our challenges?<ul><li>Scale: Our business is on a significant growth trajectory. This means that our tech has to follow suit. You can be expected to work on optimising our architecture and tech, enabling global level of workloads, and solving major, complex, scalability problems</li><li>Breadth: They are on a constant mission of expanding our product line. You will be working on enabling the latest and most innovative payment methods using cutting-edge APIs and infrastructure of companies such as Google, Apple, and Amazon</li><li>Depth: They are a tech company. As they grow, they are constantly re-evaluating our tech stack, and refactor our code-base. They are on a constant mission to refactor, and optimise, our existing codebase</li></ul>What you will be doing:<ul><li>Work with a wide range of systems, both in house and external interfaces</li><li>Be exposed to, and learn about the unique world of payments, and learn the APIs and functionality of significant Payment Schemes like Visa and MasterCard</li><li>Work with your team, learn from them, and share your knowledge</li><li>Understand the latest cloud-based technologies, including full Agile, Automated CI/CD and testing</li><li>Create new products that positively impact almost every person who buys or sells via e-commerce in Greece</li><li>Collaborate across different departments, including SRE, Product, Sales, Compliance, AML and Operations</li><li>Research, and develop new products poised to help marketplaces and merchants grow</li><li>Grow yourself: they will sponsor Learning &amp; Development opportunities for our talented staff</li><li>Responsible for the backbone of our core platform</li><li>Run many projects and expose yourself to the full spectrum of functionality our company offers. For example, you can expect to work on Front End systems used by our clients, design APIs, build regulatory requirements, or combat online fraud</li></ul>Our Stack:<ul><li>PHP / MariaDB / MongoDB / AWS ECR-EKS-SNS-SQS-Lambda</li></ul>What will you need to succeed:<ul><li>3+ years of experience in developing systems in a product company</li><li>A finance and payments background is a plus but not a must-have</li><li>Familiarity with the specifics of our tech stack is not an issue; our team will coach you – they want you to succeed!</li><li>Be creative, open-minded and commercially driven</li><li>You thrive in team-based environments and can co-operate with stakeholders from all departments and levels of the organisation</li><li>Have high levels of user empathy, and care for improving customer experience</li><li>Take pride in being an Engineer and apply your skills in a multitude of problems spanning across multiple verticals</li><li>Enjoy both learning and sharing with your team</li></ul>What’s it like to work at our client’s?<ul><li>A great opportunity to contribute to our client’s team growth</li><li>Being part of an environment that gives employees large goals, autonomy and mentoring, creates incredible opportunities, both for you and the company</li><li>Competitive full-time salary</li><li>Monthly meal allowance</li><li>Ongoing training and development</li><li>Private Medical plan</li><li>Access to books, online courses and relevant resources</li></ul>

Senior Software Engineer (PHP)

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!With more than 20 years of proven experience,&nbsp;our client&nbsp;is 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 organisations, and beyond.Our client is looking for a talented Senior Software Architect highly experienced in Integration, who will undertake key responsibilities in a major new product launch effort of the company. Reporting to the VP of Integrated Services, the role will be responsible for leading the architectural design and guiding the development of the new product, which will involve large-scale integration of offerings from both the company and third-party providers. Heading a development team that will grow over time, the role will be guiding both direct reports and cooperating the client’s units into producing a great outcome, while at the same time following best practices and achieving overall excellence.Responsibilities:<ul><li>Analyze requirements for software development and large-scale integration, following well-established techniques, including containers, microservices and publish/subscribe-based integration.</li><li>Manage a team of direct reports, mostly software/integration engineers, into their everyday work of progressing and delivering the new product offering. At the same time, coordinate a virtual hyper-team, including direct reports, collaborating teams from our client, and external subcontractors, into a collaborative effort for achieving the product’s goals and delivering the required functionality.</li><li>Provide expert, to-the-point advice and guidance on software engineering and integration best practices to all members of the virtual hyper-team, including API designers, mobile, front-, and back-end software developers, and DevOps engineers.</li><li>Assist the virtual hyper-team in integration-related aspects of design, use case definition and analysis, documentation, testing, QA, etc.</li><li>Organize and translate business requirement use cases and scenarios into well-established event-driven, publish/subscribe-based integration patterns.</li><li>Design and implement own APIs and analyze, verify, and consume APIs provided by third parties so as to incorporate the offerings of these third parties into the product.</li><li>Maintain global data dictionary plans and system-of-reference inventories, and manage requirements for enterprise-level metadata, such as API and integration pattern definitions.</li><li>Participate in the selection of the appropriate middleware, ranging from established commercial products and services to renowned open-source solutions, and guide the virtual hyper-team into the requirements for the configuration and adaptation of this middleware.</li><li>Employ in an optimal way Cloud services (e.g., storage, persistence, microservice management, etc.), while always selecting a mix of choices that will guarantee a Cloud-provider-neutral end-result and minimize the dependency and avoid hooking on any specific Cloud provider.</li><li>Design, plan, implement and guide the testing of the product’s resilience and recovery from systems or communications failure situations, including scenarios for distributed transactions, intermediate message storage, and transactions consistency and/or repeatability.</li><li>Cooperate with domain-specific experts and engineers to integrate third offerings, including our client and third-party vendor ones (e.g., workflow management, data analytics, loan management, ERP, CRM, etc. services).</li><li>Assist both the product team and adjacent teams in the selection of third-party software components and services, contributing a judgement from an integration point-of-view, e.g., in terms of readiness, clarity, resilience etc. of integration methods and APIs.</li><li>Cooperate with the PM team of our client to ensure proper delivery of product-related functionality, a sound development and release cycle, and incorporation of requirements that originate from the client-facing operation units of our client.</li><li>Maintain a consistent and smooth cooperation of the overall hyper-team with the horizontal teams of our client, including Compliance, Risk, Business Continuity and Information Security teams, ensuring conformance at all levels with existing policies, processes and codes.</li></ul>Requirements:<ul><li>University degree in Computer Science, Computer Engineering, or Software Engineering; a graduate-level degree in a subject related to complex distributed systems will be considered a plus.</li><li>At least eight years of experience in related positions, working in the integration of complex software systems or products, and a proven record of experience in at least two large-scale integration projects involving various systems from different vendors using APIs, integration middleware and orchestration principles.</li><li>Expert-level knowledge and programming fluency in Java, and an adequate knowledge and ease of programming in C#/.Net, with experience in other languages, like Rust, C++, Scala, Python, etc. being considered a plus.</li><li>Very good knowledge of (including extensive hands-on experience with) the Kafka platform (broker, schema registry, zookeeper, etc.) in large-scale deployments (clustering, partitioning), plus a fair understanding of similar message/event-based, publish/subscribe integration frameworks, like Rabbit MQ and IBM MQ. Hands-on experience with one additional framework besides Kafka will be considered a plus. Experience with Cloud-based message broker offerings will be considered a plus, without such experience serving as a replacement for experience with Kafka itself.</li><li>Excellent knowledge of REST/JSON and REST/XML API integration techniques, including specs and tools for the generation of providers and consumers using Swagger/OpenAPI. In both JSON Schema and YAML format, and WSDL specs.</li><li>A solid understanding of, and proven track record of, using API-oriented microservice development environments, including Spring Boot and Quarkus, and experience with at least one major API gateway environment, with a focus on APISIX or Kong.</li><li>A high level of experience with automated API testing/orchestration/conditioning/ performance assessment tools, including Postman and similar tools, like K6.</li><li>A solid understanding of full-stack software development requirements, albeit possibly with a lesser focus on cutting-edge front-end technologies.</li><li>Prior experience with Azure and AWS services will be highly appreciated.</li><li>A proven record of producing and maintaining complete, clear, and adequate documentation on software, including documentation of complex integration orchestration use cases, and having guided teams towards the same.</li><li>A good understanding of, and experience with, security best practices, tools and techniques, including AA (Authentication/Authorization) best practices, OAUTH2, security tokens management, passkeys, zero trust principles, PKI, and software immunization against common attack patterns (e.g., man-in-the-middle, replay, etc.).</li><li>A proven record of mastering software quality, including code structuring principles, unit sizing, unit testing, integration testing, and the use of tools and frameworks for the assessment of code quality.</li><li>Experience in Agile methodology and Agile team leadership, and an overall collaborative inter-team facilitation spirit, fostering a multi-area, multi-vendor, multi-skill, and multi-culture team environment.</li><li>A fair understanding of the business and regulatory landscape in the financial sector and the ability to follow and implement regulatory requirements in the banking sector, including anti-money laundering, anti-fraud, security, availability, resilience, and privacy regulatory specs. Prior experience with banking software or in a banking-related employer will be considered a plus.</li><li>A collaborative profile and a high EQ.</li><li>Excellent oral and written Greek and English language skills.</li><li>On-site physical presence in our client’s headquarters in Athens, Greece, at least 40% of the working days, on a weekly basis, as dictated by our client’s hybrid working model.</li></ul>Benefits:<ul><li>Competitive compensation, ticket restaurant card, and annual bonus programs.</li><li>Cutting-edge IT equipment, mobile and data plan.</li><li>Modern facilities, free coffee and beverages, indoor parking, and company bus.</li><li>Private health insurance, onsite occupational doctor, and workplace counselor.</li><li>Flexible working model, hybrid benefits &amp; home equipment benefits.</li><li>Onsite gym, wellness facilities, and ping pong room.</li><li>Career and talent development tools.</li><li>Mentoring, coaching, personalized annual learning and development plan.</li><li>Employee referral bonus, regular wellbeing, ESG and volunteering activities.</li></ul>

Senior Software/Integration Architect

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!With more than 20 years of proven experience,&nbsp;our client&nbsp;is 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 organisations, and beyond.As a Senior Software/Integration Engineer, you will join our client’s Integrated Services department. Reporting to the VP of Integrated Services, this role will undertake important responsibilities in the development of a new product of our client.Responsibilities:<ul><li>Participate in the code design and implementation activities of a complex distributed system.</li><li>Write adaptation/integration code among internal or third-party components and a central event-oriented integration platform.</li><li>Design, develop, test, expose, and consume APIs to and from individual components of the overall system.</li><li>Implement and execute automated tests (from unit to end-to-end, integration and performance).</li><li>Cooperate with own team developers, as well as with developers, DevOps engineers, testers, etc. of adjacent, cooperating or external teams in everyday work, component interworking and testing, performance tuning and troubleshooting.</li><li>Compose and maintain high-quality documentation accompanying the written code.</li><li>Participate in Agile ceremonies for the design, development, and testing, as part of an agile methodology-based workforce.</li><li>Maintain a consistent and smooth cooperation of the overall hyper-team with the horizontal teams of our client, including Compliance, Risk, Business Continuity, and Information Security teams, ensuring conformance at all levels with existing policies, processes, and codes.</li></ul>Requirements:<ul><li>A University degree (4+ years of studies) in Computer Science, Computer Engineering, Informatics, or related fields. A graduate-level degree in a related field will be considered a plus.</li><li>4+ years of experience in software engineering positions, preferably in integrated-related areas.</li><li>Experience in designing, implementing, documenting REST/JSON and REST/XML APIs, as well as in consuming third-party REST APIs. Similar experience with SOAP APIs will be considered a plus.</li><li>Experience in at least 2 complex, multi-component projects requiring integration among several components.</li><li>Proficiency in Java will be highly preferred; proficiency in C#/.Net will also be considered as an alternative.</li><li>Good knowledge of at least one, preferably two or more programming language(s), is required (e.g., Rust, C++, Scala, Ruby, Go, Python).</li><li>Experience with server-side programming (e.g., servlets, API endpoints, MVC frameworks, ORMs, caching). Full-stack development skills are not a must but will be considered a plus.</li><li>Experience in writing and executing different types of tests (e.g., unit, integration, performance, end-to-end, smoke).</li><li>Experience in working with Docker containers will be highly appreciated.</li><li>Knowledge of and experience with CI/CD pipelines will be highly appreciated.</li><li>Experience with Kafka (or a similar publish/subscribe event-based integration platform) will be considered a plus. Similarly, experience with microservices-based environments like Spring Boot or Quarkus will be considered a plus.</li><li>Developer-level experience with Kubernetes environments will be considered a plus.</li><li>Ability to cooperate smoothly and efficiently within large teams of peers, using various technologies, having various statuses (employees/vendors/subcontractors), and spanning a wide range of skills and cultures.</li><li>Attention to detail, a learning- and growth-oriented mentality, and a collaborative profile / high-EQ team spirit will be of major importance.</li><li>Very Good oral and written English language skills.</li></ul>Benefits:<ul><li>Competitive compensation, ticket restaurant card, and annual bonus programs.</li><li>Cutting-edge IT equipment, mobile and data plan.</li><li>Modern facilities, free coffee and beverages, indoor parking, and company bus.</li><li>Private health insurance, onsite occupational doctor, and workplace counselor.</li><li>Flexible working model, hybrid benefits &amp; home equipment benefits.</li><li>Onsite gym, wellness facilities, and ping pong room.</li><li>Career and talent development tools.</li><li>Mentoring, coaching, personalized annual learning and development plan.</li><li>Employee referral bonus, regular wellbeing, ESG and volunteering activities.</li></ul>

Senior Software/Integration Engineer

We are the 1st Hub for Developers! Our motto is “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 with developers (only!) and tech (freak) experts!The Senior Solution Architect (.NET/Angular) is responsible for designing, developing, and implementing scalable, high-performance software solutions utilizing Microsoft .NET technologies and the Angular framework. The incumbent will collaborate with stakeholders, lead development teams, provide troubleshooting and maintenance services, and ensure architectural integrity and compliance with business objectives and technical standards.Key Responsibilities<ul><li>Solution Architecture: Develop and document comprehensive software architecture strategies, patterns, and frameworks for complex enterprise applications.</li><li>Design &amp; Development: Lead the design and development of web applications using .NET Core, ASP.NET, and Angular frameworks, ensuring optimal performance and maintainability.</li><li>Technical Leadership: Provide technical direction to development teams, fostering adherence to best practices and industry standards.</li><li>Stakeholder Collaboration: Engage with business stakeholders to gather requirements, develop technical solutions, and deliver high-quality software products aligned with organizational objectives.</li><li>Troubleshooting &amp; Maintenance: Lead efforts to diagnose, resolve, and maintain application performance and availability issues, ensuring uninterrupted service delivery.</li><li>Code Reviews &amp; Standards: Conduct rigorous code reviews and enforce coding standards to ensure the delivery of maintainable and high-quality software solutions.</li><li>Performance Optimization: Identify, analyze, and resolve performance bottlenecks in applications and system architecture to enhance overall system efficiency.</li><li>Security: Ensure application designs comply with security and regulatory requirements, maintaining data integrity and confidentiality.</li><li>Continuous Improvement: Stay abreast of emerging technologies and best practices in .NET and Angular development to foster innovation and operational efficiency.</li><li>Documentation: Maintain comprehensive and up-to-date technical documentation for architectural solutions and development processes.</li></ul>Required Skills &amp; QualificationsTechnical Expertise<ul><li>Proficient in .NET Core, ASP.NET MVC, Web API, and Entity Framework.</li><li>Comprehensive understanding of RESTful APIs and microservices architecture.</li></ul>Architecture &amp; Design<ul><li>Extensive experience in enterprise application architecture, design patterns, and best practices.</li><li>Proven expertise in system integration, scalability, and performance optimization.</li></ul>Soft Skills<ul><li>Strong communication and collaboration skills, with the ability to engage effectively with diverse stakeholders.</li><li>Demonstrated leadership and mentoring capabilities.</li><li>Excellent problem-solving and analytical skills.</li><li>High attention to detail and a commitment to delivering superior-quality solutions.</li><li>Working experience in Agile methodologies, including Scrum frameworks, sprint planning, and daily meetings.</li></ul>Experience Requirements<ul><li>Minimum of 4+ years of experience as a Solution Architect or a related role.</li><li>At least 6+ years of hands-on experience in C# and .NET development (including .NET Core and Entity Framework Core).</li><li>Proven history of delivering large-scale, enterprise-grade software solutions.</li><li>Experience with Docker/Kubernetes and cloud deployments, along with GitHub Actions, is highly desirable.</li></ul>Educational Qualifications<ul><li>Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.</li><li>Relevant professional certifications in .NET, Angular, or cloud platforms will be regarded as an advantage.</li></ul>Preferred &amp; Advantageous Qualifications<ul><li>Familiarity with cloud-native application design and implementation using Microsoft Azure or other cloud platforms.</li><li>Knowledge or experience in the banking, financial services, or related sectors is highly desirable.</li><li>Experience with DevOps practices, CI/CD pipelines, and infrastructure automation.</li></ul>

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