Backend Developer

Hysopt

📍 Deurne, Flanders, Belgium

Full time Computer Occupations Posted June 02, 2026

Job Description

Want to grow together with a cutting-edge company, work with innovative software and put your passion for energy to use, all while helping to save the earth?

As a Backend Developer, you contribute to the “behind the scenes magic” of the Hysopt product suite on a daily basis. You help transform complex physical HVAC concepts and mathematical models into high-performance, scalable software that engineers rely on to design better systems.

This is what your week looks like:

  • You use modern technologies like Java, Spring Boot, and popular Java libraries
  • You develop API’s, business logic and algorithms in the heart of our software
  • You become a part of an experienced R&D team which is responsible for the full software development lifecycle, including implementation, architecture, devops, testing, requirements and maintenance

Yo...