Ruud Prein
Front-End Engineering Lead at ING
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolRuud Prein is a Front-End Engineering Lead with 11+ years of experience building and leading high-performing teams at ING, blending hands-on web and mobile development with technical product ownership and architecture. He specializes in front-end marketplaces and web components, driving knowledge sharing across teams while previously delivering full-stack solutions for innovation projects using Scala, AWS and Lit-Element. Known for turning complex business requirements into practical, scalable systems, Ruud excels at talent development and fostering collaborative, empowered engineering cultures. His background ranges from high-traffic site architecture and startup CTO work to research-driven problem solving from his applied physics training, giving him a rare mix of deep technical rigor and product-minded creativity.
11 years of coding experience
17 years of employment as a software developer
A-levels, Physics, Maths, Chemistry, A-levels, Physics, Maths, Chemistry at Watford CollegeMaster, Philosophy, Master, Philosophy at University of AmsterdamMaster, Applied Physics, Master, Applied Physics at Delft University of Technology
Stackoverflow
41reputation
10kreached
1answer
0questions
Github Skills (54)
monitoring10
error-logging10
sentry10
browserstack10
monitor10
python10
django10
apm10
saucelabs10
crash-reports10
performance-monitoring10
devops10
javascript9
web-components9
test-runner9
Programming languages (6)
Github contributions (5)
ruud/scala-js-polymer
Sep 2016 - Oct 2016
Contributions:6 releases, 18 commits, 14 pushes in 1 month
ruud/lion-demo
Sep 2025 - Mar 2026
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Contributions:1 PR, 8 pushes, 3 branches in 5 months
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