About us
Welcome to Gentis, the driving force behind tomorrow's STEM careers! We are more than just a recruitment agency, we are a team of industry-leading recruiters who are passionate about helping candidates reach their full potential.
Our mission is to create a more sustainable future by connecting the best talent with the most exciting opportunities. Our global reach, from Europe to North America, Africa, and the Middle East, puts us at the forefront of placing candidates in strategic technical roles, both temporary and permanent.
Are you looking to make a positive impact on the world? Do you want a rewarding career that challenges you and allows you to grow? If so, you've come to the right place. At Gentis, we transform careers into legends. Are you ready to start your next professional adventure?
About the job
Kafka Full-Stack Developer responsible for designing, developing, and maintaining software solutions with a strong focus on Apache Kafka within multiple system architectures. The role involves working across the technology stack, ensuring high-quality integration of streaming and messaging components, and collaborating with stakeholders to deliver scalable, robust, and high-performance systems.
- Design and implement full-stack applications leveraging Kafka for real-time data streaming and messaging.
- Develop, test, and deploy microservices and APIs, ensuring seamless integration with distributed systems.
- Collaborate with back-end and front-end engineers to deliver end-to-end solutions.
- Optimize message flows and troubleshoot issues in data pipelines.
- Participate in code reviews and contribute to technical documentation to maintain high engineering standards.
- Communicate technical decisions and architectural designs in clear, business-friendly English.
The position balances software engineering practices with deep expertise in Kafka, enabling efficient data movement through modern, scalable architectures. Focus is on technical problem-solving and effective delivery of streaming-based business solutions.
We are looking for candidates who possess strong expertise in Kafka, with a clear passion for leveraging event-driven architectures to build scalable, reliable, and modern software solutions. The ideal person thrives on solving complex technical challenges and is eager to contribute their experience to large-scale, full-stack development projects.
- Analytical Thinkers: Individuals who enjoy unraveling intricate problems, designing robust solutions, and making data-driven decisions.
- Proactive Learners: Those who continuously seek to update their knowledge about new technologies within software development, especially in the field of distributed systems and messaging platforms like Kafka.
- Detail-Oriented Professionals: Candidates who display remarkable attention to detail and ensure that their solutions are maintainable, efficient, and resilient.
- Collaborative Team Players: People who communicate openly, embrace feedback, and support the growth of their colleagues throughout the development cycle.
- Effective Communicators: Individuals with excellent command of English, who can clearly articulate technical concepts and ideas.
- Technological Enthusiasts: Those sincerely motivated by the impact their software can have, with a genuine interest in delivering high-quality outcomes as part of a dynamic development environment.
Candidates with experience in both back-end and front-end aspects of software development, especially those who are comfortable navigating the complexities of full-stack projects, will stand out in this role.

Job location
We are looking to fill 2 position(s).
Job summary
Belgium
1150 Boulevard de la Woluwe Woluwe-Saint-Pierre Belgium
Our recruitment process
- Phone Interview
First contact with our Talent Acquisition team!
- Personality Test
The recruiter profession requires a specific set of soft skills. This test will help determine if you have the necessary qualities.
- Interview w/ Manager/Team Leader
A great opportunity to get to know your future manager!
- Trial Day
Experience a typical day at Gentis during our Trial Day!