Back-End Software Engineer

Randstad Digital Belgium — Belgium · Posted ~9 hours ago

Mid Full-time

Skills

Java Relational databases REST APIs OAuth 2.0 OpenID Connect JWT Unit testing Integration testing API testing CI/CD System optimization Monitoring Oracle PostgreSQL MySQL REST Kafka JMS ActiveMQ

🔓 Log in to save this job, tailor your resume & track your apply process — 7 days free, no card needed.

Log in to add to target list

Summary ✨ AI‑Generated

Develop and maintain scalable back-end business logic, web applications, data storage, and secure REST APIs for a major institutional environment. The role combines Java and relational databases with modern authentication standards, automated testing, CI/CD, messaging systems, monitoring, and performance optimization.

Highlights

Opportunity to build secure, scalable back-end systems and APIs for a major European institution, with modern security practices, automated testing, CI/CD, monitoring, and complex engineering challenges.

Description

We're looking for a Back-End Software Engineer to join a renowned European Institution. Your Responsibilities Develop, scale, and maintain back-end core business logic, web applications, and data storage solutions using Java and relational databasesDesign, build, and secure RESTful APIs, integrating user-facing elements with server-side logicImplement data security standards, protocols (OAuth 2.0, OpenID Connect, JWT), and clean code architecturesWrite unit, integration, and API tests, integrating them into automated CI/CD pipelinesPerform system optimization, debug complex issues, set up monitoring tools, and deliver comprehensive technical documentation Your Profile You have 4+ years of proven experience in Java, API design/development, and relational databases (Oracle, PostgreSQL, MySQL)You're well known with web service testing tools (Postman, ReadyAPI), messaging systems (Kafka, JMS, ActiveMQ), and CI/CD pipelinesExperience in the public sector is a plus Our offer Challenging projects and an entrepreneurial cultureGuidance: we believe in the power of human connections, so we'll assign you a dedicated talent manager who will always have your backCareer planning and professional development: our learning and development team is here to help you create your technical consultant career pathTeam events & Learning from peers: as a technical expert, you will be part of our chapters: vibrant communities filled with colleagues who are passionate about a particular area of expertise