Koen Prins
Software Engineer Kotlin at bol
Amstelveen, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolKoen Prins is a pragmatic software engineer with 10+ years building cloud-native backends in Kotlin and Java, currently implementing Buy Now Pay Later at bol using Kotlin 2, Spring Boot and GCP. He has deep experience across AWS and GCP, serverless and Kubernetes, and has led teams and architecture efforts at Nike, Decathlon Digital and others, balancing delivery speed with robust design. Comfortable across the full backend stack, he’s delivered high-volume data pipelines, pricing and marketing systems, and customer identity platforms using modern Java/Kotlin stacks and infra-as-code. Known for a dry sense of humor—“writing code for fun and money”—he pairs that pragmatism with hands-on mentoring and test automation expertise dating back to enterprise finance projects. Based in Amstelveen, he often prefers doing the minimal, well-automated work that produces maximal business value.
10 years of coding experience
14 years of employment as a software developer
VWO, Science profile, VWO, Science profile at Isendoorn CollegeBedrijfskundige Informatica, Bedrijfskundige Informatica at Leidsche Onderwijs Instelling
Stackoverflow
81reputation
22kreached
10answers
0questions
Github Skills (77)
rest-services10
client-server10
fitnesse10
card10
fixture10
soap10
xml10
linux9
rest9
minecraft9
integration-testing9
rest-api9
multiplayer9
plugin9
selenium9
Programming languages (7)
Github contributions (5)
keetron/playground
Mar 2023 - Dec 2024
Contributions:3 pushes, 1 branch in 1 year 9 months
keetron/hsac-fitnesse-plugin
Mar 2017 - Dec 2017
Contributions:38 pushes, 21 branches in 9 months
minecraftadditionalpluginfitnessewiki
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.