Siebe Kylstra
Full-stack Developer at 10KB
Nijmegen, Gelderland, Netherlands
Summary
👤
Senior🎓
Top SchoolSiebe Kylstra is a Full-stack TypeScript developer with 8 years of experience blending business intelligence roots and modern web engineering to build pragmatic, data-driven solutions. He delivers end-to-end systems—React/Next.js frontends, NestJS/Node backends, GraphQL/REST APIs and containerized deployments—while keeping type safety and operational reliability front of mind. His BI background (deploying standardized data products across 32 hospitals and dramatically cutting ETL and update times) gives him a strong instincts for measurable impact and performance optimization. Comfortable owning projects end-to-end, he pairs direct customer-facing requirements work with CI/CD and cloud deployments. Curious about AI as a productivity multiplier, he is deliberate about staying engaged as a problem solver rather than becoming a passive coder.
8 years of coding experience
3 years of employment as a software developer
Master's degree, Business Information Management, 8.1, Master's degree, Business Information Management, 8.1 at Rotterdam School of Management, Erasmus UniversityHavo, Nature and Science, 79, Havo, Nature and Science, 79 at St-Gregorius CollegeBachelor of Applied Science (B.A.Sc.), Business Engineering, 8.2, Bachelor of Applied Science (B.A.Sc.), Business Engineering, 8.2 at Hogeschool van UtrechtMinor, Business Administration and Management, General, 85, Minor, Business Administration and Management, General, 85 at Kyung Hee UniversityGED, General, A, GED, General, A at Bismarck High SchoolSoftware Engineering Immersive Course in Barcelona, Computer Science, Software Engineering Immersive Course in Barcelona, Computer Science at Codeworks
English, Dutch
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (5)
github9
git9
patch8
subversion7
react5
Programming languages (4)
Github contributions (5)
Siebe88/unwindTime
Jun 2022 - Jul 2022
Contributions:1 review, 138 commits, 27 PRs in 1 month
HelperDuck/HelperDuckServer
Jun 2022 - Jul 2022
Contributions:69 PRs, 110 pushes, 34 branches in 14 days
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