Joe Niemi
Senior Software Engineer at Meru Health
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolJoe Niemi is a Senior Software Engineer based in Helsinki with 11 years of experience building high-quality, user-focused applications across frontend and backend stacks. He specializes in TypeScript and React for web UIs and Node.js, as well as Kotlin with Spring Boot for backend services, and brings practical mobile experience with Kotlin Android and Flutter from side projects. His background includes a master's thesis on indoor positioning, reflecting a strong interest in applied research and spatial technologies that occasionally informs his product work. Joe has delivered solutions in both consultancy and product settings—from Karttakeskus and CGI to Compile Oy and now Meru Health—demonstrating adaptability across domains and team structures. He is known for prioritizing excellent end-user experience and maintainable code, often tackling cross-stack problems that bridge frontend polish with solid backend architecture.
11 years of coding experience
5 years of employment as a software developer
Master of Science (MSc) Computer Science, Master of Science (MSc) Computer Science at University of Helsinki
Finnish, English, Swedish
Github Skills (54)
hsl8
react7
datepicker6
gps-tracker6
bus6
garmin6
javascript6
gpx5
topojson5
date-fns5
leaflet5
transport4
typescript4
autocomplete4
gtfs4
Programming languages (5)
Github contributions (5)
Divinare/Flappy
Nov 2019 - Mar 2025
Contributions:15 PRs, 11 pushes, 15 branches in 5 years 4 months
HSLdevcom/jore-map-ui
Jul 2018 - Jan 2022
Contributions:664 commits, 1215 PRs, 2240 pushes in 3 years 7 months
jore-map
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