Founded in 2020 in Belgium, ATS4IT is part of the Moongy Group, established to strengthen agap2IT’s presence in Europe. Since 2021 we expanded further with the opening of our Danish branch in Copenhagen, and our Spanish brand in Madrid, reinforcing our commitment to being a key player in the European technology landscape. Proximity, transparency, and collaboration define our approach at ATS. We aim to be your trusted partner and the first choice for your technological challenges.Position: Senior Full Stack Java Developer (EN + FR/NL)Location: Brussels, BelgiumRemote Work Possibility: Hybrid SettingType of Contract: Permanent Contract preferablyMandatory Languages: English (C1 minimum) - French or Dutch (B2 minimum)Eligibility: Candidates must possess European nationality or a valid work permit for Belgium.We are looking for an experienced Senior Full Stack Java Developer with over 10 years of hands-on experience in backend and frontend development, particularly in Java and Angular ecosystems.Required Experience & SkillsJava Development & Bug Fixing – 10+ yearsSpring Framework (Boot, Data, Security) – 10+ yearsRESTful APIs / Kafka / RabbitMQ – 10+ yearsTDD / DDD – 10+ yearsCI/CD tools (Git, Jenkins, Artifactory) – 10+ yearsHibernate / JPA (v3) – 10+ yearsSQL Databases (PostgreSQL, MySQL, Oracle) – 10+ yearsMicroservices with Spring Boot – 5+ yearsOpenShift / Kubernetes (CKAD certified) – 5+ yearsGrafana & ELK Stack – 5+ yearsDevOps principles – 5+ yearsJava 21+ – 2+ yearsPrimeNG – 2+ yearsAngular Mono-Repo – 2+ yearsFigma – 2+ yearsAngular (v19) – at least one projectRX-JS Signals – at least one projectLeSS Agile framework – at least one projectKey ResponsibilitiesDesign, develop, and maintain high-performance Java applications using Java 21+Implement secure and scalable microservices with Spring BootBuild and enhance front-end applications using Angular (v19+)Collaborate in Agile teams using LeSS (Large-Scale Scrum)Apply best practices like TDD, DDD, and CI/CD in daily developmentWork with RESTful APIs, asynchronous messaging (Kafka, RabbitMQ), and log management tools (ELK Stack, FluentD)Contribute to UI/UX implementation using PrimeNG, RX-JS Signals, and FigmaOperate in a DevOps environment, managing deployments with Kubernetes (CKAD certified) and OpenShiftLanguagesEnglish – C1 level (mandatory)French or Dutch – C1 level (mandatory)What We Offer
DKV Insurance
Free training (technical, behavioral, language) and certifications
Continuous and personalized career progression support
Opportunities to work on projects with cutting-edge technologies
Opportunity to work in a global network of companies, with access to a wide range of challenging projects in different European markets.
At ATS4IT, part of the agap2IT family, we promote equality and value diversity. We foster a safe, inclusive environment where opportunities are equal for all. We welcome applications from individuals of all backgrounds, based solely on merit. Join us and be part of the future!
