Niko Kettunen
Lead Software Developer at Reaktor
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolNiko Kettunen is a lead software developer with 11 years of experience, primarily consulting across diverse clients and currently leading development at Reaktor. He specializes in web development, JavaScript, React, Node.js, databases and system architecture, while maintaining a deep interest in programming paradigms—especially functional programming—and pragmatic tool choice. Known for shaping team ways of working, he champions Kanban, TDD and collaborative, human-centered processes as much as technical excellence. Comfortable switching languages and libraries, he focuses on learning tools deeply when they matter and on designing robust, maintainable systems. Based in Amsterdam, he combines hands-on coding with mentoring and delivery leadership, bringing a thoughtful balance of technical curiosity and people-first engineering.
11 years of coding experience
6 years of employment as a software developer
Exchange student - Bachelor of Science (BSc), Software Engineering, Exchange student - Bachelor of Science (BSc), Software Engineering at Solent UniversityBachelor of Business Administration (BBA), Bachelor of Business Administration (BBA) at JAMK University of Applied Sciences
Finnish, Swedish, English, German
Github Skills (33)
hosting9
fullscreen8
imgur8
slideshow8
server8
javascript7
command-line7
cli6
http-server6
http6
golang5
webapp5
cloudinary5
elm5
authentication5
Programming languages (6)
Github contributions (5)
kettuniko/rolling-gallery
Aug 2014 - Aug 2020
imgur gallery slideshow
Contributions:219 commits, 2 PRs, 202 pushes in 6 years
imgurjavascriptslideshowgalleryslideshow-gallery
kettuniko/dotfiles
Jul 2017 - Nov 2021
Contributions:39 pushes, 1 branch in 4 years 4 months
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