Jorn Bostelaar
Software Engineer at Jorn Bostelaar
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolJorn Bostelaar is a software engineer and freelance consultant with 11 years of experience building scalable web and mobile products, specialising in TypeScript, Next.js, React Native and AI-driven architectures. He blends hands-on development with product and technical strategy, delivering RAG-based systems, process automation and data-informed features that drive real business value. Jorn has led frontend teams and technical strategy at Label A and Ace AI Studio and has shipped complex projects for clients such as Porsche, KLM and Rocycle. Currently based in Amsterdam, he architects platforms and migrations across frontend, backend integrations and infrastructure for clients including Saints & Stars and XO10. Beyond code, he often takes ownership across engineering and product, helping teams move faster with confidence rather than treating AI as a gimmick. His background in communication and multimedia design gives him a user-focused perspective that informs pragmatic, maintainable solutions.
10 years of coding experience
12 years of employment as a software developer
Bachelor’s Degree, Communication & Multimediadesign, Bachelor’s Degree, Communication & Multimediadesign at Amsterdam University of Applied SciencesHAVO, HAVO at Christelijke Scholengemeenschap WalcherenHBO, Informatica, HBO, Informatica at HZ University of Applied Sciences
Github Skills (25)
styled-components10
eslint10
react-router10
react-query10
webpack9
typescript9
react9
boilerplate8
react-typescript7
flowtype6
dependency-free6
installer6
android6
ios6
slide5
Programming languages (2)
Github contributions (5)
react-prime/react-prime
Nov 2016 - Nov 2021
A starter kit to create comprehensive React apps with React-Query and Styled-Components.
Contributions:20 releases, 8 reviews, 242 commits in 5 years
queryreact-appsbabelreacteslint
JBostelaar/dotfiles
Feb 2016 - Mar 2021
Contributions:17 pushes, 1 branch in 5 years 1 month
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