Multi-tenant SaaS
React, TypeScript, and Node.js back-office serving feature requests from several internal product teams, with project-wide localization built in.
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Career · Current
Fullstack Software Engineer
Building and maintaining a multi-tenant SaaS back-office at Belsimpel | Gomibo, working across React and TypeScript on the frontend and a microservice ecosystem on the backend.
Details
- Company
- Belsimpel | Gomibo
- Location
- Groningen, Netherlands · On-site
- Period
- Aug 2023 – Present
- Stack
- TypeScript, React, Node.js, GraphQL
What I do
Reliable SaaS for multiple internal product teams.
I develop and maintain a multi-tenant SaaS back-office application using React, TypeScript, and Node.js, supporting feature requests from several internal product teams. I designed and implemented project-wide localization so the platform can offer personalized, language-aware experiences across tenants.
Day to day, I partner with multiple microservice teams to integrate and evolve APIs, keeping cross-service communication reliable and platform contracts honest. I also invest in stability work: more unit tests, faster CI/CD pipelines, and shorter deployment times through workflow and build efficiency improvements.
When production issues land, I balance rapid resolution against SaaS reliability and feature stability. I design performance-critical components with careful time-complexity trade-offs, improving system responsiveness and user-facing latency.
Microservice integration
Partner with microservice teams to evolve APIs, keep contracts honest, and ensure reliable cross-service communication.
Stability and performance
Unit tests, CI/CD optimization, and time-complexity-aware components that improve responsiveness and user-facing latency.