Full Stack Java Developer

Job Role: Java Fullstack Developer Job Location: Luxembourg Experience- 5+ Years of core development Work Type: Hybrid Note: Not open for sponsorship case. About Company: At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,700+ and has 55 offices in 20 countries within key global markets. For more information on the company, please visit our website or LinkedIn community. Diversity, Equity, and Inclusion Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and an affirmative-action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. Job Description At Client, we develop tools that enable our employees to provide customers with the best possible insurance service and meet their needs. We offer an agile and collaborative environment that emphasises communication, excellence and innovation. We are looking for self-sufficient consultants and developers who are passionate about their profession, committed to delivering high-quality solutions and eager to play an active role in modernizing our information system. About the Position / Assignment: Client is looking for several consultants to work on a long-term assignment within the Local Market Contracts domain. The domain is organized around a multidisciplinary team operating according to Agile methodologies, including Kanban and Scrum. Main Responsibilities As part of this team, you will be expected to: Actively participate in Agile ceremonies and practices. Design, develop, test, deploy and monitor applications, primarily using Java 8. Maintain and enhance APIs developed in Scala, as well as frontend interfaces based on Dojo. Contribute to the gradual modernisation of the existing application portfolio. Develop functional and technical expertise in strategic areas of the domain. Participate in the integration of new solutions and architectures. Use artificial intelligence solutions daily, such as MIA and Claude, to improve development quality, maintainability and productivity. Develop and maintain automated tests in Scala using Playwright. Participate in the developer community to share best practices and lessons learned. Support colleagues in developing their skills through pair programming, code reviews and knowledge sharing. Required Skills Essential Front-End Skills Strong proficiency in HTML, CSS and JavaScript.Ability to consume and integrate REST APIs. Essential Back-End Skills Excellent command of object-oriented programming, particularly Java 8 or later.Experience with relational databases, ideally DB2.Knowledge of REST API design and development. Nice-to-Have Skills Knowledge of functional programming, particularly Scala.Experience maintaining asynchronous Bash processes.Experience with NoSQL databases, particularly MongoDB.Knowledge of COBOL, particularly for maintaining applications migrated to Java.Experience with event-driven architectures and Kafka.Experience using the JSON:API standard. Desired Experience 5+ years of experience in full-stack Java development, ideally in an Agile environment. Technical and Methodological Skills Proficiency in the complete software development lifecycle.Ability to propose, justify and implement architectural decisions.Experience with continuous integration and deployment practices, including Kubernetes.Experience using monitoring and observability tools such as Datadog or Sentry.Familiarity with source code management tools, particularly Git.Experience with unit testing and automated testing frameworks, including Playwright.