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We are seeking a highly skilled Backend Developer with robust expertise in C# and .NET Core. The ideal candidate will have a deep understanding of API development and be responsible for designing, building, and maintaining scalable and efficient backend services. You will work closely with front-end developers, DevOps engineers, and other team members to deliver high-quality software solutions.Your contribution to the success of the team<ul><li>Design, develop, and maintain backend services using C# and .NET Core</li><li>Create and manage RESTful APIs to support front-end applications and external integrations</li><li>Collaborate with front-end developers and other stakeholders to define API requirements and deliver features</li><li>Optimize and refactor existing code to improve performance, scalability, and maintainability</li><li>Implement security best practices to protect data and ensure API integrity</li><li>Work with DevOps to automate deployment processes and monitor application performance</li><li>Write unit tests and perform code reviews to ensure high-quality code</li><li>Troubleshoot and resolve issues related to backend services and APIs</li><li>Stay up-to-date with the latest industry trends, technologies, and best practices</li></ul>Qualifications &amp; Skills<ul><li>Proven experience as a Backend Developer with a strong focus on C# and .NET Core</li><li>Extensive experience in building and maintaining RESTful APIs</li><li>Solid understanding of object-oriented programming (OOP) principles</li><li>Experience with database design and management, including SQL Server, MySQL, or similar databases</li><li>Familiarity with version control systems such as Git</li><li>Knowledge of cloud platforms like Azure is a plus</li><li>Strong problem-solving skills and the ability to work independently and as part of a team</li><li>Excellent communication and collaboration skills</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❤️Private health insurance plan🏠Hybrid working model💯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

.NET Developer

Are you a Java Engineer ready to take on your next challenge? Join INTRALOT and contribute to the development of scalable, high-performance systems that process millions of transactions every day.We’re building the next-generation Sports Betting platform — powered by cutting-edge technologies, real-time data, and modern microservices architecture. If you’re passionate about performance, distributed systems, and elegant code, we’d love to meet you!What You’ll Be Working On<ul><li>Designing and developing high-performance, scalable applications using Java and Spring Boot.</li><li>Building resilient microservices based on real-time, event-driven architecture.</li><li>Working with SQL and NoSQL databases to ensure optimal data management.</li><li>Implementing caching strategies and distributed messaging systems.</li><li>Collaborating with business analysts and front-end teams for end-to-end software design.</li><li>Taking part in code reviews, optimization, and continuous improvement.</li></ul>Job requirementsWhat You Bring<ul><li>2+ years of professional experience in Java development.</li><li>Solid experience with Spring Boot and microservices architecture.</li><li>Understanding of distributed systems, concurrency, and scalable design.</li><li>Hands-on experience with SQL (PostgreSQL) and NoSQL (ScyllaDB) databases.</li><li>Familiarity with Hazelcast, Apache Ignite, Kafka, ActiveMQ Artemis, or gRPC.</li><li>Knowledge of Git, Maven, and CI/CD tools (Jenkins, Bamboo).</li><li>Strong analytical thinking and problem-solving mindset.</li><li>A collaborative attitude and eagerness to grow in a fast-paced environment.</li></ul>&nbsp;About Us: INTRALOT, a publicly listed company established in 1992, is a leading gaming solutions supplier and operator active in 40 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 2025, 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.

Java Developer- Sports Betting Systems

Your Tasks<ul><li>Realization of applications for the automation of our infrastructure, cloud and security areas and connected backend systems&nbsp;</li><li>Contribution of creative ideas for new and further developments</li><li>Independent and/or joint design and implementation for security and native client applications</li><li>Orchestrating in the environment of the DTS Security Operation Center</li><li>Development of requirements together with the operating team&nbsp;</li><li>Collaborative development of interfaces&nbsp;</li><li>Frequent exchange within the development team</li></ul>Your Profile<ul><li>Working experience with programming language C#, .NET or related</li><li>Knowledge in software testing and understanding of software development processes</li><li>Enjoy learning new languages and approaches</li><li>Structured and solution-oriented way of thinking</li><li>Distinct ability to work in a team and passion for modern IT</li><li>Fluency in written and spoken English</li></ul>We Offer<ul><li>30 days of vacation&nbsp;(regardless of the length of service)</li><li>Private health insurance for our employees and their dependents (spouse/children)</li><li>In-depth, comprehensive training (approx. 1-3 months) in Germany at our expenses included one monthly flight back to Greece during the whole training period</li><li>Go for EAT - Ticket restaurant card</li><li>Modern hybrid way of working, characterized by flexible working arrangements</li><li>Team-oriented working environment and a broad variety of tasks in an international and diverse team, based on trust and transparency</li><li>Continuous opportunity for personal and professional development and learning</li><li>Personal company hardware</li><li>Free snacks and beverages</li></ul>

.NET Developer (m/f/d) - Athens

.NET Developer (m/f/d) - Thessaloniki

Do you live and breathe C# and .NET? Are you passionate about building robust, scalable applications that make users' lives easier? If the answer is YES, we want you on our team as a&nbsp;.NET Developer! Help us create cutting-edge solutions that stand the test of time.&nbsp;Your Day-to-Day&nbsp;🔹 Developing, testing, and maintaining .NET applications (both web and desktop)🔹 Collaborating with a team of developers, designers, and product managers to bring ideas to life🔹 Writing clean, efficient, and scalable code in C#🔹 Implementing new features and improving the performance of existing applications🔹 Troubleshooting and debugging to ensure our apps run smoothlyYour Key Strengths&nbsp;🔹 2+ years of experience in .NET development🔹 Solid knowledge of C#, .NET Core, and ASP.NET MVC🔹 Experience with front-end technologies (HTML, CSS, JavaScript) is a plus🔹 Problem-solver with strong communication and teamwork skills&nbsp;Why You’ll Love Working with Us&nbsp;💸 Performance Pays Off:&nbsp;Annual bonus based on how you shine throughout the year!&nbsp;🍽️ Lunch is On Us:&nbsp;Monthly allowance to fuel up with your favorite meals.&nbsp;🏥&nbsp;Health First:&nbsp;Private health and life insurance—because your well-being matters.&nbsp;💻&nbsp;Gadgets Galore:&nbsp;Get your own laptop and mobile device, complete with a phone plan to keep you connected.&nbsp;📚&nbsp;Learn Without Limits:&nbsp;Unlimited access to Udemy and all the training you need to grow and thrive.&nbsp;🚀&nbsp;Career Rocket Fuel:&nbsp;Personalized coaching and mentorship to level up your skills and hit your career goals.&nbsp;🎯&nbsp;Work with the Best:&nbsp;Step up your game by collaborating with industry-leading clients.&nbsp;🌈&nbsp;Celebrate Diversity:&nbsp;Join a team that values and thrives on different perspectives.&nbsp;&nbsp;Eager to Join Us?&nbsp;Jump in and apply today—we’re excited to see what you can bring to our team!&nbsp;&nbsp;*SILVARE Consulting is an Equal Opportunity Employer. SILVARE does not discriminate on the basis of age, race, religion, sex, gender identity, sexual orientation, non-disqualifying physical or mental disability, national origin or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit and business need. #LI-Hybrid

C# / .NET Developer

Are you a skilled and experienced .NET developer looking for an opportunity to grow while working on exciting and challenging projects in a collaborative and dynamic environment?Relational FS has an opportunity available, to work on complex and challenging new products, to drive transformative change for our top-tier Financial Services clients. Operating in an Agile environment, applications are built with latest modern technologies like C#, microservices and front-end web frameworks.&nbsp;Responsibilities<ul><li>Design, code, debug, document, and test software according development fundamentals, processes, and specifications</li><li>Estimate development project tasks and timelines</li><li>Contribute to product design reviews with creative and practical solutions</li><li>Mentor junior team members</li></ul>&nbsp;Essential Qualifications<ul><li>Excellent English communication (both verbal and written)</li><li>Familiarity with&nbsp;Agile methodologies</li><li>Bachelor’s degree in computer science or other relevant field</li><li>2+ years of relevant working experience</li><li>Strong understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms</li><li>Good understanding of C# .NET &amp; Asp.Net WebAPI,</li><li>Good understanding of RDBMS (SQL Server) and ORMs</li><li>Good understanding of microservice architecture</li><li>Experience with Front-end technologies, especially angular, will be considered a plus</li><li>Experience with REST microservices and Service oriented architecture will be considered a plus</li></ul>&nbsp;Desired Qualifications: What we might consider an advantage<ul><li>Unit testing (Test Driven Development)</li><li>Azure DevOps Pipelines (CI/CD)</li><li>Cloud native containerized application Docker</li></ul>&nbsp;What Does our tech stack look like?At Relational FS, we pride ourselves on adaptability and keeping up with the latest technologies. Our current tech stack looks like this<ul><li>.NET C#</li><li>Azure DevOps CI/CD, Git</li><li>Kubernetes, Docker, Harbor</li><li>MSSQL, PostgreSQL, Redis, Spark.NET</li><li>Prometheus, Grafana, Loci, Jaeger, OpenTelemetry</li></ul>&nbsp;Why work with us?Relational FS is one of Greece's leading technology software companies, with a mission to provide our clients with innovative, scalable, and secure software solutions that enhance their business performance and customer satisfaction. Through matrix organizational structure we achieve cross-functional collaboration which helps to increase efficiency, innovation, and responsiveness to changing markets. Along with that we introduced a software coaching/mentoring scheme which provides guidance, feedback, and support to software engineers or learners who want to improve their skills, knowledge, and performance.&nbsp;You will collaborate with experienced and talented people, who will inspire you, mentor you, and help you grow. You will also have access to numerous resources, tools, and facilities that will enable you to do your best work.&nbsp;As an equal opportunity employer, we celebrate diversity and are committed to creating an inclusive environment for all employees.Our company is people - centric and offers personalized benefits to each employee:<ul><li>We want you to be well compensated for what you bring in, so we offer an attractive salary package</li><li>Your health matters to us, so all colleagues have a private health insurance plan from day one</li><li>Developer’s fuel is coffee, and the supply source is in our kitchen!</li><li>We are excited for challenges, so you are invited to take part in exciting projects</li><li>We love the Relational vibes so we gather on smaller and bigger occasions to celebrate good times together!</li></ul>Relational Financial Solutions&nbsp;adheres to the General Data Protection Regulation principles by applying its Privacy Policy as published in&nbsp;https://www.relationalfs.com/legal-information/pri.... By submitting an application to this position and by sharing your personal data with Relational Financial Solutions you acknowledge and accept its Policy and authorise Relational Financial Solutions to process your personal data for the purposes of the company's recruitment opportunities, in line to the Policy.

.Net C# Software Engineer

At Relational FS we know that companies with a strong positive culture perform so much better. That is why every day we strive to create a collaborative and inclusive working environment where our people can feel empowered to succeed.Are you a skilled and experienced .NET developer looking for an opportunity to grow professionally while working on exciting and challenging projects in a collaborative and dynamic environment?Relational FS has an opportunity available, to work on complex and challenging new products, to drive transformative change for our top-tier Financial Services clients. Operating in an Agile environment, applications are built with latest modern technologies like C#, microservices and front-end web frameworks.&nbsp;Responsibilities<ul><li>Lead features from architecture to implementation alone or as part of a cross-functional team</li><li>Work closely with a business analyst team and stakeholders to design the best solutions</li><li>Mentor and guide fellow colleagues on industry’s best practices and standards</li><li>Test and deliver high-quality software</li><li>Mitigate technical risks, issues and proactively address any challenges</li></ul>&nbsp;Essential Qualifications<ul><li>Excellent English communication (both verbal and written)</li><li>Familiarity with&nbsp;Agile methodologies</li><li>Bachelor’s degree in computer science or other relevant field</li><li>Firm understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms</li><li>Firm understanding of C# .NET, Asp.Net WebAPI,</li><li>Firm understanding of RDBMS (SQL Server) and ORMs</li><li>Firm understanding of microservice architecture</li><li>Experience with Front-end technologies, especially angular, will be considered a plus</li><li>Experience with REST microservices and Service oriented architecture</li></ul>Desired Qualifications<ul><li>Unit testing (Test Driven Development)</li><li>Azure DevOps Pipelines (CI/CD)</li><li>Cloud native containerized application Docker</li></ul>&nbsp;What Does our tech stack look like?At Relational FS, we pride ourselves on adaptability and keeping up with the latest technologies. Our current tech stack looks like this<ul><li>.NET C#</li><li>Azure DevOps CI/CD, Git</li><li>Kubernetes, Docker, Harbor</li><li>MSSQL, PostgreSQL, Redis, Spark.NET</li><li>Prometheus, Grafana, Loci, Jaeger, OpenTelemetry</li></ul>&nbsp;Why work with us?Relational FS is one of Greece's leading technology software companies, with a mission to provide our clients with innovative, scalable, and secure software solutions that enhance their business performance and customer satisfaction. Through matrix organizational structure we achieve cross-functional collaboration which helps to increase efficiency, innovation, and responsiveness to changing markets. Along with that we introduced a software coaching/mentoring scheme which provides guidance, feedback, and support to software engineers or learners who want to improve their skills, knowledge, and performance.&nbsp;You will collaborate with experienced and talented people, who will inspire you, mentor you, and help you grow. You will also have access to numerous resources, tools, and facilities that will enable you to do your best work.&nbsp;As an equal opportunity employer, we celebrate diversity and are committed to creating an inclusive environment for all employees.Our company is people - centric and offers personalized benefits to each employee:<ul><li>We want you to be well compensated for what you bring in, so we offer an attractive salary package</li><li>Your health matters to us, so all colleagues have a private health insurance plan from day one</li><li>Developer’s fuel is coffee, and the supply source is in our kitchen!</li><li>We are excited for challenges, so you are invited to take part in exciting projects</li><li>We love the Relational vibes so we gather on smaller and bigger occasions to celebrate good times together!</li></ul>Relational Financial Solutions&nbsp;adheres to the General Data Protection Regulation principles by applying its Privacy Policy as published in&nbsp;https://www.relationalfs.com/legal-information/pri.... By submitting an application to this position and by sharing your personal data with Relational Financial Solutions you acknowledge and accept its Policy and authorise Relational Financial Solutions to process your personal data for the purposes of the company's recruitment opportunities, in line to the Policy.

Senior .Net C# Software Engineer

As our Backend Engineer, you’ll contribute&nbsp;to building and optimizing the APIs and backend services that empower our clients to enhance their experiences. The role is perfect for someone who enjoys working on technically challenging projects, delivering high-quality solutions, and collaborating closely with team members to drive results. You’ll work with a modern tech stack including Go, Kubernetes, Docker, Python, the Grafana ecosystem, PostgreSQL, and vector databases—powering robust, scalable, and data-intensive systems. You’ll also collaborate with our AI engineering team, integrating machine learning models and supporting intelligent features.It’s also fun; shaking things up is what working for a growing company is all about. So you’ll need to be flexible, comfortable with continuous change, and working in a high-tempo environment as we grow.&nbsp;What do I need to bring with me? 🧳You’ll need to be able to demonstrate the core skills this role requires. You don't have to tick all the boxes right away; the important thing is that you’re willing to learn. Here’s what the team will be looking for:👉 Proven backend development experience: Proficiency in programming languages such as Go, Java/C#, Ruby, or Node.js, with a track record of building efficient and reliable backend systems 👉 Solid foundation in designing and maintaining scalable APIs, distributed systems, data structures, algorithms, data pipelines, and microservices. Comfortable integrating with machine learning models and working with technologies like Go, Python, Docker, Kubernetes, and cloud platforms (e.g., AWS, GCP). Experience with asynchronous processing, REST/gRPC is valuable. Ability to collaborate closely with data scientists and ML engineers to deploy and monitor AI-driven systems effectively. 👉 Collaborative mindset: Ability to work effectively within a team,participating in reviews, taking direction, sharing knowledge, and contributing to the success of joint projects 👉 Focus on quality and testing: Hands-on experience with Test-Driven Development (TDD) and ensuring high standards in code quality and reliability 👉 CI/CD familiarity: Understanding of continuous integration and deployment automation concepts to streamline development workflows 👉 Adaptability and resilience: Skilled at thriving in fast-paced, Agile environments, with experience using tools like JIRA and Git.Equally important is attitude. We want people who think big (to make an impact), ask why (to find a better way), and show respect (to everyone, at every level, all the time). Those are our values, exemplified by our leadership team, and they’re a big part of what we’re looking for in you.&nbsp;What exactly is GWI? 👀GWI is modernized consumer research; global, on-demand, and accessible to everyone, not just data experts. Our platform is designed for companies looking for fresh and insightful data about their consumers’ values, purchase journeys, media usage, and social media habits.&nbsp;With data representing the views of nearly 3 billion people across 52+ countries, GWI has become the go-to for agencies, brands, and media companies that want to know what really drives their audience to action.Since launching in 2009 we’ve grown at a healthy pace, and to maintain this growth we need more extraordinary people. Hence this ad. Hence you.&nbsp;What’s in it for me? 🎁You’ll do the sort of work that got you excited about your career in the first place - not as a cog in a machine, but as an individual whose contribution matters. So gigantic job satisfaction comes as standard, but it’s only part of the package. You’ll also get:&nbsp;Global benefits 🌎:&nbsp;🌴 Tons of days off: 25 days annual leave | End-of-year office closures&nbsp;🧘 Great work-life balance: Flexitime | Early Friday finishes | Work-from-anywhere options&nbsp;| ‘Work from home’ budget🏡 Family-focused flexibility: Carer days | Enhanced parental leave | Private insurance for you and your your family💪 A commitment to YOU: Accredited learning programs | A commitment to mental and physical health | Reward and recognition programs | Career development opportunities💛 A commitment to the community: DE&amp;I committee | Volunteer options | 100% donation matching | Payroll giving optionsLocation-specific benefits 🇬🇷:🎓 Generous training budget, including a fully paid international conference each year for Engineering and Data Science roles📱 Mobile phone contract and restaurant ticket options&nbsp;🏥 Private health insurance planPut all that together and GWI is the friendliest, most fulfilling place any of us has ever worked.

Backend Engineer

Join INTRALOT and contribute to large-scale US projects, developing robust and high-performance systems used by millions of players every day. You’ll work with Spring Boot and modern microservices architecture to deliver enterprise-grade, reliable, and scalable solutions. If you’re driven by clean code, performance, and technical excellence - we’d love to meet you.&nbsp;What You’ll Be Doing• Design, develop, test, and maintain scalable web and backend applications. • Build and deploy microservices using Spring Boot and Kubernetes in a cloud-native environment. • Write clean, reusable, and efficient code while following best practices. • Collaborate with cross-functional teams to define and implement innovative solutions. • Provide technical assessments, solution proposals, and time estimates for development tasks. • Troubleshoot, debug, and continuously improve system performance. • Support internal stakeholders and external customers with technical insights.Job requirementsWhat You Bring• Bachelor’s Degree in Computer Science, Software Engineering, or a related field. • 3+ years of hands-on experience as a Java Developer. • Solid experience with Spring / Spring Boot and RESTful Services. • Understanding of microservice architecture and container orchestration (Kubernetes, Docker). • Good knowledge of MySQL and ORM frameworks such as Hibernate. • Experience with multi-threading, JUnit, and source control tools (GIT, Maven). • Strong analytical thinking, problem-solving mindset, and attention to detail. • A true team player, who enjoys collaboration and takes pride in delivering high-quality work.&nbsp; About Us: INTRALOT, a publicly listed company established in 1992, is a leading gaming solutions supplier and operator active in 40regulated 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 2025, 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.💻&nbsp;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.

Java Developer – U.S. Projects

Are you a Java Developer looking for an opportunity to work with modern technologies and microservices? Do you thrive in a dynamic environment that fosters innovation and technical excellence? If so, we invite you to join our team!What you’ll be doing:<ul><li>Contributing to the development and evolution of critical backend systems that support our applications and services.</li><li>Developing and maintaining web applications in a microservices environment.</li><li>Writing clean, efficient, and well-documented code.</li><li>Collaborating with the team to analyze requirements and design solutions.</li><li>Supporting internal and external customers when needed.</li><li>Keeping up with the latest technologies and best practices.</li></ul>Job requirements&nbsp;What we’re looking for:<ul><li>Degree in Computer Science, Software Engineering, or a related field.</li><li>3+ years of experience in Java development.</li><li>We work with Java 17 and are migrating to Java 21 – so you’ll have the opportunity to work with the latest technologies!</li><li>Experience with Spring Boot (currently using 2.6).</li><li>Understanding of RESTful APIs and microservices architecture.</li><li>Knowledge of multithreading programming and testing frameworks (JUnit).</li><li>Experience with databases (MySQL) and ORM frameworks (Hibernate).</li><li>Familiarity with Source Control (GIT, SVN) and Build Tools (Maven).</li><li>Knowledge or experience with Kubernetes, Docker, and Kafka.</li><li>Team player with strong problem-solving skills!</li></ul>About Us: 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.

Java Developer-Lottery Solutions

WINGS is looking for an experienced Backend Engineer to join its product expansion internationally and locally.The successful candidate will participate in the development and deployment of RESTful APIs and web services, as well as in improving our existing services.The main responsibilities of the role will include:<ul><li>Develop and deploy scalable RESTful APIs and web services using Node.js</li><li>Build and maintain features by integrating backend services</li><li>Write clean, testable code following standards and participate in team code reviews</li><li>Enhance and optimize existing services of products for performance and scalability</li><li>Collaborate with cross-functional teams to understand project requirements and contribute to technical design</li><li>Ensure smooth deployment and operation of services in collaboration with other teams (Product Management, Frontend, DevOps etc.)</li><li>Resolve production issues promptly</li></ul>Educational requirements<ul><li>Candidates must have a Bachelor’s degree in Electrical &amp; Computer Engineering/ Information Technologies/ Computer Science or an equivalent field.</li></ul>Essential technical skills<ul><li>4+ years of proven coding experience as a Backend Engineer</li><li>Strong proficiency in JavaScript and hands-on experience with Node.js</li><li>Experience working with both relational (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Redis)</li><li>Understanding of code versioning tools, such as Git</li><li>Experience in building and consuming RESTful APIs</li><li>Experience with Docker and deployment to cloud platforms is a plus</li></ul>Other Qualifications:<ul><li>Native or fluent Greek (spoken and written). Excellent verbal and written communication skills in English</li><li>Initiative, strong sense of accountability and ownership of actions</li><li>Effective time management &amp; prioritization</li><li>Analytical mindset and attention to detail</li><li>Agility, enthusiasm, and self-motivation</li></ul>Benefits<ul><li>Highly competitive salary, reviewed upwards on a regular basis, based on performance</li><li>Remuneration based on your experience and skills</li><li>Participation in state-of-the-art and large-scale projects</li><li>Personal and professional development, amongst industry experts</li><li>Continuous learning</li><li>Modern workspace, at a very good location</li><li>Dynamic team with fresh ideas</li></ul>

Backend Engineer (JavaScript / Node.js)

Participation in Design, Implementation and upgrade of applications based on Java/J2EE technologies in the context of commercial and research projects. Participation in the writing of technical reports and deliverables.&nbsp;Required Skills:<ul><li>Bachelor’s degree (from a Greek or foreign Institution), majoring in Informatics</li><li>At least 3 years of work experience in programming, analysis and design of applications in Linux and Windows environments</li><li>Very good knowledge and proven experience of programming in a Java environment (J2EE, Spring, Eclipse IDE)</li><li>Experience in developing Java applications using Spring Boot</li><li>Very good knowledge and proven experience of web services (REST, SOAP etc.)</li><li>Good knowledge of Databases (SQL DBMS, No SQL, ORM etc.)</li><li>Excellent knowledge and handling of the English and Greek languages (written and spoken)</li></ul>&nbsp;Preferred Skills:<ul><li>Master’s degree</li><li>API / Microservices design</li><li>Experience in Message Queues (Kafka, RabbitMQ, ActiveMQ etc.)</li><li>Experience in Container technologies (Docker etc.)</li><li>Experience in Big Data environments (Hadoop, ElasticSearch, Spark, Hive etc.)</li></ul>&nbsp;You are the right candidate if you possess the following core competences:<ul><li>Excellent communication skills</li><li>Teamwork</li><li>Ability to diagnose, analyze and solve problems</li><li>Effective problem solving in demanding working environments</li><li>Decision making skills</li></ul>&nbsp;We offer:<ul><li>Excellent working environment</li><li>Excellent career and development opportunities</li><li>Ongoing training</li><li>Certifications on leading vendors’ technologies</li><li>Private health insurance scheme</li></ul>

Java Software Engineer

Do you have a passion for building robust and scalable applications? Are you a Java enthusiast who loves turning complex problems into elegant solutions? If this sounds like you, we want YOU on our team as a&nbsp;Java Developer! Help us create powerful software that makes a difference.&nbsp;Your Day-to-Day&nbsp;🔹 Designing, developing, and maintaining Java applications for various platforms🔹 Writing clean, efficient, and maintainable code🔹 Collaborating with cross-functional teams to define, design, and ship new features🔹 Troubleshooting, debugging, and optimizing performance for seamless user experiences🔹 Participating in code reviews and sharing knowledge with your teammates&nbsp;Your Key Strengths🔹 2+ years of experience in Java development🔹 Strong understanding of Java frameworks (Spring, Hibernate, etc.)🔹 Familiarity with RESTful APIs and microservices architecture🔹 A team player with excellent problem-solving skills and a passion for learning&nbsp;Why You’ll Love Working with Us&nbsp;💸 Performance Pays Off:&nbsp;Annual bonus based on how you shine throughout the year!&nbsp;🍽️ Lunch is On Us:&nbsp;Monthly allowance to fuel up with your favorite meals.&nbsp;🏥&nbsp;Health First:&nbsp;Private health and life insurance—because your well-being matters.&nbsp;💻&nbsp;Gadgets Galore:&nbsp;Get your own laptop and mobile device, complete with a phone plan to keep you connected.&nbsp;📚&nbsp;Learn Without Limits:&nbsp;Unlimited access to Udemy and all the training you need to grow and thrive.&nbsp;🚀&nbsp;Career Rocket Fuel:&nbsp;Personalized coaching and mentorship to level up your skills and hit your career goals.&nbsp;🎯&nbsp;Work with the Best:&nbsp;Step up your game by collaborating with industry-leading clients.&nbsp;🌈&nbsp;Celebrate Diversity:&nbsp;Join a team that values and thrives on different perspectives.&nbsp;&nbsp;Eager to Join Us?&nbsp;Jump in and apply today—we’re excited to see what you can bring to our team!&nbsp;&nbsp;*SILVARE Consulting is an Equal Opportunity Employer. SILVARE does not discriminate on the basis of age, race, religion, sex, gender identity, sexual orientation, non-disqualifying physical or mental disability, national origin or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit and business need. #LI-Hybrid

Java Developer

What you’ll do:<ul><li>Participate in all phases of the development life-cycle, focusing on designing, coding and unit testing</li><li>Develop and maintains functional and stable applications to meet customers’ needs</li><li>Participate in testing and code review</li><li>Deploy and support e-commerce production environments</li><li>Follow standard code practices and build reusable code and libraries for future use</li><li>Support colleagues in requirements gathering and consult the customer on e-commerce best practices</li><li>Be an active member of a collaborative team and share a strong cross-team, cross-functional culture</li><li>Be a fast and independent learner with an aptitude for leveraging knowledge to deliver solid results</li><li>Demonstrate attention to detail and continuously stay focused on delivering high quality solutions</li></ul>What you’ll bring:<ul><li>BSc in Software Engineering or a related discipline</li><li>Fluency in Greek and English</li><li>Excellent team work and communication skills</li><li>Dependability and capability to take initiatives</li><li>Experience in Java Spring &amp; Spring Boot Frameworks will be considered an asset</li><li>Knowledge and understanding of RESTful Services, XML, JSON</li></ul> For all Job Openings below submit your CV in English, along with a cover letter that states your career aspirations at hr@cognity.gr.

Java Software Engineer (Code:JSE)

Join our Software Development team as a Backend Java SW Engineer and play a key role in delivering cutting-edge software solutions!&nbsp;&nbsp;Your day to day will include:• &nbsp; &nbsp;Reviewing business and technical requirements to propose scalable software solutions • &nbsp; &nbsp;Developing and refactoring applications, following coding guidelines, platform roadmap, and security standards • &nbsp; &nbsp;Following best practices and patterns, delivering clean, testable code and practice Test-Driven Development (TDD) • &nbsp; &nbsp;Actively participating in code reviews and reviewing QA testing results to enhance functionality and technical accuracy, debugging and troubleshooting • &nbsp; &nbsp;Contributing to internal coding guidelines and documentation to support the software development lifecycle&nbsp; • &nbsp; &nbsp;Our tech stack includes (but is not limited to!) Java (17+), Maven, Spring (Boot), Docker, Kubernetes, Redis, MySQL, PostgreSQL&nbsp;What you need to succeed:&nbsp; • &nbsp; &nbsp;BSc degree in Computer Science, Information Technology or other relevant field. &nbsp;MSc degree is desirable • &nbsp; &nbsp;4+ years of professional experience in application development using Java in an enterprise environment • &nbsp; &nbsp;Strong experience in industry-standard development frameworks and tools such as Spring, Spring Boot, JPA, JUnit&nbsp; • &nbsp; &nbsp;Experience in industry-standard relational and non-relational database systems such as MySQL, Postgres, MongoDb • &nbsp; &nbsp;Experience with cloud environments such as Azure, AWS • &nbsp; &nbsp;Detail-oriented, focusing on writing maintainable code of high quality (Clean Code, Clean Architecture) • &nbsp; &nbsp;Experienced in Agile methodologies (SCRUM/Kanban) and CI/CD practices • &nbsp; &nbsp;Good understanding of RESTful API design principles • &nbsp; &nbsp;Experience with version control tools like Git, Subversion • &nbsp; &nbsp;Understanding of fundamental design principles behind a scalable application • &nbsp; &nbsp;Beyond technical skills, we’re seeking a team player who values accountability and thrives in a culture of openness and mutual respect&nbsp;&nbsp;What’s in it for you?<ul><li>An award-winning working environment&nbsp;🚀</li><li>State of the art facilities including gym &amp; restaurant&nbsp;🏢</li><li>Hybrid working model&nbsp;💻</li><li>Competitive salary package and bonus scheme&nbsp;💸</li><li>Health insurance coverage &amp; Pension Plan&nbsp;🙏</li><li>Monthly food allowance&nbsp;🍴</li><li>Continuous learning with classroom/digital trainings by OpapAcademy&nbsp;🎓</li><li>Internal Career Opportunities&nbsp;💼</li><li>Well-Being Activities&nbsp;💪</li></ul>&nbsp;OPAP Group is an equal opportunity employer&nbsp;Does this sound like you? If yes, we would love to meet you!

Java Software Engineer (3749)

As a&nbsp;Senior Front-end Developer&nbsp;you will be responsible for designing and implementing highly-performant, customized and responsive applications that meet business process and application requirements. The developed and innovative applications will be integrated with back-end services like Data Science, AI or IoT. Your day to day tasks will include participating in the daily scrums, shaping and coding the front-end components of the user stories, unit testing the code and committing it into the repository. As a member of our Centre of Excellence you will work as part of highly skilled teams for local and global clients helping them to achieve their ambitious goals&nbsp;Key Responsibilities:<ul><li>Responsible for designing, building and maintaining responsive front-end web and mobile applications</li><li>Leverage CSS and JavaScript frameworks (Bootstrap, AngularJS, React or Vue) to create dynamic, on-brand and interactive user experiences</li><li>Experience with data visualization and user interfacing features, using JavaScript (such as D3 and/or React.JS)</li><li>Experience with responsive design and grid frameworks for cross-browser compatibility such as Bootstrap or Foundation</li><li>Knowledge of automated code testing, such as unit testing and working with frameworks</li><li>Experience with Git Version Control Software</li><li>Familiar with modern architectures experience (SPAs, serverless, microservices...)</li><li>Basic understanding of UI/UX design concepts and responsive web/mobile design</li><li>Translating designs and wireframes into high quality code material</li><li>Strong critical thinking, analytical and problem-solving skills</li><li>Knowledge of current technology trends, especially in areas like Data Science, AI, IoT</li><li>Demonstrated ability to be a team player</li></ul>QualificationWHO WE´RE LOOKING FOR?&nbsp;<ul><li>A bachelor's degree in Computer Science or related field is essential.</li><li>3+ hands on experience with latest JavaScript (ES) standards and JS technologies, libraries and frameworks, such as ReactJS, Angular, Node.js, Express</li><li>Proficiency in React.js and/or Angular</li><li>Strong understanding of modern HTML, CSS, and responsive design principles</li><li>Experience with component-based architecture and frontend state management (e.g., Redux, NgRx)</li><li>Familiarity with REST/GraphQL API integration and asynchronous data handling</li><li>Knowledge of web performance optimization and best practices for accessibility (WCAG)</li><li>Experience with version control (Git) and modern development workflows (CI/CD, code reviews)</li><li>Exposure to testing frameworks (Jest, Cypress, Jasmine, Karma) for ensuring code quality</li><li>Ability to collaborate with cross-functional teams (designers, back-end engineers, product managers)</li></ul>WHAT´S IN IT FOR YOU?<ul><li>Competitive salary and benefits, including but not limited to: life/health insurance, performance based bonuses, monthly vouchers, company car (depending on management level), flexible work arrangements, employee share purchase plan, TEA Accenture, parental leave, paid overtime (if needed) and various corporate discounts</li><li>Continuous hard and soft skills training &amp; development through global platforms &amp; local academy</li><li>Career coaching and mentorship to help you manage your career and develop professionally</li><li>Ongoing strengths and skills based evaluation process</li><li>Various opportunities to develop your career across a spectrum of clients, industries and projects</li><li>Diverse and inclusive culture</li><li>Corporate citizenship initiatives (access to volunteering opportunities, charity work etc.)</li><li>Under our Brain Regain initiative, extra relocation benefits may apply</li></ul>

Senior React Developer for Data & AI Solutions

We are seeking a Lead .NET Developer to drive the implementation of the back-end for front-end (BFF) layer for a mobile application serving corporate customers.As the technical lead, you will collaborate closely with cross-functional teams, supervise .NET developers and ensure the delivery of a robust, scalable solution.Responsibilities<ul><li>Own the design, implementation, testing, deployment and maintenance of the BFF layer</li><li>Act as the primary contact for cross-team communication, information gathering and issue escalation</li><li>Supervise and mentor two .NET developers within the team</li><li>Ensure high performance and scalability through advanced use of asynchronous programming patterns</li><li>Integrate core services and troubleshoot middleware issues across .NET 8, ASP.NET Core, OpenShift, Redis and MS SQL Server</li><li>Design and develop RESTful APIs with a strong understanding of HTTP methods, status codes and API versioning</li><li>Write unit and integration tests for middleware components using frameworks such as xUnit</li><li>Coordinate CI/CD processes, ideally leveraging Azure DevOps</li><li>Collaborate with Solution Architects, Business Analysts, QA testers and Mobile Developers throughout the SDLC</li></ul>Requirements<ul><li>Advanced proficiency in C# and .NET, including .NET 8 and ASP.NET Core, with a minimum of 5 years of working experience</li><li>Knowledge of asynchronous programming patterns to ensure high performance and scalability</li><li>Background in middleware development, integrating core services and troubleshooting issues with OpenShift, Redis or MS SQL Server</li><li>Expertise in API design and development, including RESTful APIs, HTTP methods, status codes and API versioning</li><li>Experience as a back-end Tech Lead or Team Lead, supervising developers and providing technical guidance</li><li>Skills in writing unit and integration tests for middleware components using xUnit or similar frameworks</li><li>Capability to coordinate CI/CD processes, preferably in Azure DevOps</li><li>Proficiency in Greek language and English at B2 level</li></ul>Nice to have<ul><li>Familiarity with security protocols such as OAuth2 and JWT for authentication and authorization</li><li>Experience with logging and monitoring tools like Azure Application Insights or Dynatrace</li><li>Understanding of Azure cloud and OpenShift environments</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>

Lead .NET Developer

We are seeking a Senior .NET Developer to lead the implementation of the back-end for front-end (BFF) layer for a mobile application designed for corporate customers.As the technical lead, you will work closely with cross-functional teams, supervise .NET developers and ensure the delivery of a robust, scalable solution.Responsibilities<ul><li>Own the design, implementation, testing, deployment and maintenance of the BFF layer</li><li>Serve as the primary contact for cross-team communication, information gathering and issue escalation</li><li>Supervise and mentor two .NET developers within the team</li><li>Ensure high performance and scalability through advanced use of asynchronous programming patterns</li><li>Integrate core services and troubleshoot middleware issues across .NET 8, ASP.NET Core, OpenShift, Redis and MS SQL Server</li><li>Design and develop RESTful APIs with a strong understanding of HTTP methods, status codes and API versioning</li><li>Write unit and integration tests for middleware components using frameworks such as xUnit</li><li>Coordinate CI/CD processes, ideally leveraging Azure DevOps</li><li>Collaborate with Solution Architects, Business Analysts, QA testers and Mobile Developers throughout the SDLC</li></ul>Requirements<ul><li>Advanced proficiency in C# and .NET, including .NET 8 and ASP.NET Core, with a minimum of 3 years of working experience</li><li>Knowledge of asynchronous programming patterns to ensure high performance and scalability</li><li>Background in middleware development, integrating core services and troubleshooting issues with OpenShift, Redis or MS SQL Server</li><li>Expertise in API design and development, including RESTful APIs, HTTP methods, status codes and API versioning</li><li>Experience as a back-end Tech Lead or Team Lead, supervising developers and providing technical guidance</li><li>Skills in writing unit and integration tests for middleware components using xUnit or similar frameworks</li><li>Capability to coordinate CI/CD processes, preferably in Azure DevOps</li><li>Proficiency in Greek language and English at B2 level</li></ul>Nice to have<ul><li>Familiarity with security protocols such as OAuth2 and JWT for authentication and authorization</li><li>Experience with logging and monitoring tools like Azure Application Insights or Dynatrace</li><li>Understanding of Azure cloud and OpenShift environments</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 .NET Developer

We are looking for a React Developer. In this role, you will be responsible for developing user interfaces, building reusable components, and optimizing front-end performance. You will collaborate closely with designers and backend developers to deliver seamless web applications. What You’ll Be Doing<ul><li>Develop and maintain web applications using React.js and related technologies.</li><li>Build reusable UI components and ensure consistency across applications.</li><li>Collaborate with backend developers to integrate APIs and data services.</li><li>Optimize application performance and ensure responsiveness across devices.</li><li>Participate in code reviews and maintain high-quality code standards.</li><li>Troubleshoot and resolve front-end issues quickly and effectively. </li></ul>What You’ll Bring<ul><li>2+ years of experience in front-end development with React.</li><li>Strong proficiency in JavaScript, HTML5, and CSS3.</li><li>Experience with state management libraries like Redux or Context API.</li><li>Familiarity with RESTful APIs and asynchronous data fetching.</li><li>Good understanding of responsive and adaptive design principles.</li><li>Strong problem-solving skills and teamwork abilities. </li></ul>Nice to Haves<ul><li>Experience with TypeScript and modern front-end tooling (Webpack, Babel).</li><li>Knowledge of unit testing frameworks like Jest or React Testing Library.</li><li>Familiarity with CI/CD pipelines and version control using Git. </li></ul>How We Support Your Growth🍽️ Lunch Is On Us: Monthly allowance for your favorite meals. 🏥 Health First: Private health &amp; life insurance for peace of mind. 💻 Set Up For Success: The right tools to stay connected and perform your best. 📚 Curiosity Never Retires: Access to Udemy for unlimited learning. 🚀 Career Rocket Fuel: Coaching and mentorship programs tailored to your goals. 🎯 Work With The Best: Collaborate with industry-leading clients. 🌈 Celebrate Diversity: Be part of a team that values every perspective. 💸Performance Pays Off: Annual discretionary bonus based on yearly contributions. 🌱 Social Responsibility: Give back through volunteering and sustainability. Excited to Make an Impact?&nbsp;Apply today and be part of what we’re building together 🙂

React Developer

We are looking for a&nbsp;Full Stack Developer (.ΝΕΤ)&nbsp;&nbsp;to join our high caliber team.Key Responsibilities<ul><li>Design, develop, and maintain modern web applications using .NET technologies on the back end.</li><li>Write clean, efficient, and maintainable code in C# and JavaScript/TypeScript.</li><li>Collaborate with cross-functional teams to analyze requirements and translate them into scalable technical solutions.</li><li>Implement user-facing functionality without strict reliance on a specific front-end framework.</li><li>Participate in code reviews, testing, and debugging activities.</li><li>Ensure solutions meet best practices for security, performance, and scalability.</li><li>Stay current with emerging technologies and propose continuous improvements.</li></ul>Requirements<ul><li>1–3 years of experience as a Full Stack Developer (internship or project experience considered for junior candidates).</li><li>Strong hands-on knowledge of C# / .NET (ASP.NET Core is a plus).</li><li>Expertise in MS SQL Server — including complex queries, optimization, stored procedures, and data modeling.</li><li>Familiarity with RESTful APIs and general web application architecture.</li><li>Basic experience with Git or other version control systems.</li><li>Solid problem-solving abilities and eagerness to learn.</li><li>Team-oriented mindset with strong communication skills.</li><li>Very good command of English (written and spoken)</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❤️Private health insurance plan🏠Hybrid working model💯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

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