De Bruijn Software & Consultancy
Independent software engineering. Backends, integrations, and the parts of production nobody wants to touch.
What I do
- Backend systems on the JVM — Java, Spring Boot, OSGi/Karaf.
- PostgreSQL — schema design, query work, migrations at scale.
- Integrations — APIs, message buses, file pipelines. The glue.
- Legacy modernisation and incident debugging — performance, data integrity, “it worked yesterday”.
Who I am
Programming since 1991, fascinated by computers a few years earlier. The same urge to know how things really work hasn’t left.
I split my time between long-term contracts at larger organisations and Veldapps, a SaaS product I run with two partners. Side projects sit closer to the metal — emulators, FPGA, a custom RISC ISA aimed at a homebrew game console, and an OpenGL planet renderer.
Contact
info@dbsc.nu — Nederlands or English, both fine.
A short description of your context and what you’re looking for is enough to start.