> Markdown version of [/jobs/ext/1996930-senior-java-developer](https://www.wearedevelopers.com/jobs/ext/1996930-senior-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Developer - **Company:** TCrew - **Location:** Brussel, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Cloud Computing, Code Review, Object-Oriented Software Development, Multithreading, Spring-boot, Backend, Event Driven Architecture, Integration Tests, Kubernetes, Apache Kafka, Microservices - **Published:** August 9, 2026 - **Apply:** https://www.jobinhoreca.com/job/viewjob/3076976/senior-java-developer.html ## About the Role Are you an expert in Java development with a deep understanding of microservices and event-driven architecture ? We're looking for a Senior Java Backend Developer to work on cutting-edge backend systems with a focus on performance, scalability, and reliability., * A Java expert with solid experience in backend development * Proficient in Spring and Spring Boot frameworks * Experienced in working with Kafka and event-driven architecture * Strong in object-oriented programming and multi-threading * Comfortable working with microservices and cloud-based environments * A team player who can work autonomously when needed * Passionate about writing clean, maintainable, and high-performance code * Fluent in English and eager to contribute to a collaborative technical environment If you meet these qualifications and are looking for a senior-level opportunity where your technical expertise will be highly valued, we would love to hear from you ! ## Description * Develop and maintain high-quality Java code with a strong focus on Spring Boot and Kafka * Design and implement scalable microservices architectures * Write unit and integration tests to ensure the quality and reliability of the software * Troubleshoot and resolve issues reported by integration and qualification teams * Participate in code reviews and technical discussions to maintain high code quality * Contribute to system specifications and technical documentation * Work with containers and Kubernetes orchestration for operational deployment and monitoring ## Related Videos - [Why Your Best Mediors Never Become Seniors (And How to Fix It)](https://www.wearedevelopers.com/videos/2108-why-your-best-mediors-never-become-seniors-and-how-to-fix-it) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Understanding Kubernetes in a visual way](https://www.wearedevelopers.com/videos/100085-understanding-kubernetes-in-a-visual-way) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) - [Instant KAI Sandboxes with vCluster: Multi-Tenant, Multi-Scheduler GPU Sharing](https://www.wearedevelopers.com/videos/100333-instant-kai-sandboxes-with-vcluster-multi-tenant-multi-scheduler-gpu-sharing) ## Related Articles - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)