Pyry Heiskanen
Senior Full-Stack Developer at Suomalainen Lääkäriseura ja Kustannus Oy Duodecim
Greater Lahti Area Finland
Summary
👤
Senior🎓
Top SchoolPyry Heiskanen is a Senior Full-Stack Developer with a decade of hands-on experience building web applications across Angular, Vue/Nuxt, React, Node.js and Python/Flask, and deploying services on AWS. He has moved between startup and enterprise healthcare contexts, shaping front-end experiences and back-end integrations for clinical and IoT products at companies like Health Invest Finland, Kemppi and Duodecim. Equally comfortable crafting responsive UIs and designing server-side logic with SQL databases, he brings practical product focus from prototyping to production. Based in the Greater Lahti Area, Pyry combines steady craftsmanship with a continuous-learning mindset and a track record of shipping maintainable code in regulated domains. Outside work he channels discipline and strategy as a black belt karateka and Brazilian jiu-jitsu purple belt, a background that informs his collaborative, iterative approach to engineering.
10 years of coding experience
6 years of employment as a software developer
High School, High School at Salpausselän urheilulukioBachelor’s Degree, Computer Software Engineering, Bachelor’s Degree, Computer Software Engineering at Lahti University of Applied Sciences
English, Finnish, Swedish, German
Github Skills (26)
utilities10
npm-package10
typescript10
typescript-types10
plugin9
react-native-component9
treeview9
algebraic-data-types9
file-explorer8
typescript-definitions8
lua8
monads8
react-native7
functional-programming7
neovim7
Programming languages (4)
Github contributions (5)
pheis/dotfiles
Feb 2019 - Mar 2025
Contributions:230 pushes, 3 branches in 6 years 1 month
sos-lapsikyla/ylitse-app
Nov 2019 - Apr 2022
Mobile mentoring application
Contributions:230 reviews, 337 commits, 210 PRs in 2 years 5 months
react-nativereactmentoring
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