Abbe Keultjes
Web Developer at iO Consultancy
Arnhem, Gelderland, Netherlands
Summary
👤
Senior🎓
Top SchoolAbbe Keultjes is a pragmatic web developer with 12 years’ experience specializing in JavaScript/TypeScript and a strong affinity for functional programming (Clojure influences). He focuses on readable, maintainable code and modern toolchains, having delivered front-end migrations, component libraries, accessible server-rendered UI, and GraphQL/API layers across retail, telco and enterprise projects. Comfortable across the stack, Abbe has used NestJS for microservices, Nuxt/Vue and Lit for SSR components, and built tooling to improve developer experience and visual regression testing. He favors pragmatic reuse of existing frameworks, agile workflows, and has shared his FP knowledge internally through workshops. Based in Arnhem, he balances technical rigor with an eye for usability and UI design—and is also a dad of three, which he credits for honing patience and pragmatic problem solving.
12 years of coding experience
12 years of employment as a software developer
HAVO, Natuur & Techniek, HAVO, Natuur & Techniek at Candea CollegeBachelor, Biotechnology, Bachelor, Biotechnology at HAN University of Applied Sciences
English, Dutch
Stackoverflow
989reputation
70kreached
32answers
12questions
Github Skills (55)
hex10
typescript10
browser10
grids10
grid10
electron9
basic-authentication8
editor8
tailwindcss8
postcss8
css8
responsive8
nonce8
cors8
visual-studio-code8
Programming languages (4)
Github contributions (5)
flauwekeul/workshop-rxjs-breakout
Nov 2021 - Mar 2023
Contributions:1 PR, 71 pushes, 9 branches in 1 year 4 months
flauwekeul/flauwekeul.github.io
Jan 2017 - Feb 2026
Contributions:17 pushes, 10 branches in 9 years 3 months
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