Kasper Tontti
Co-Founder, Software Craftsman at Gnonce
Tampere, Pirkanmaa, Finland
Summary
👤
Senior🎓
Top SchoolKasper Tontti is a software craftsman and co-founder with a decade of hands-on experience building user-centric web applications and cloud backends across React, Node.js/TypeScript, Python and .NET. He has led teams and projects from museums to healthcare—delivering production-grade platforms for the Finnish National Gallery and AI-driven radiotherapy tooling at MVision AI—while helping companies transition developers into freelance careers through his startup Gnonce. Kasper blends pragmatic full-stack engineering with cloud-native design on AWS, Azure and GCP, and has practical experience with ISR/SSR, containerized development environments, geospatial and LiDAR integrations, and event-driven architectures. He’s known for turning complex domain needs into smooth UX and scalable systems, mentoring teams along the way, and once secured six-figure research funding while teaching blockchain development—evidence of his mix of technical depth and stakeholder-facing impact.
10 years of coding experience
9 years of employment as a software developer
Bachelor of Science, Information Technology, Bachelor of Science, Information Technology at University of Jyväskylä
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (20)
gatsby-plugin10
gatsbyjs9
monorepo8
mattermost8
styled-components7
react7
collaboration6
golang6
typescript6
react-native6
tailwindcss5
webgl4
django4
physics4
nextjs4
Programming languages (2)
Github contributions (5)
gnonce/gatsby-starter-gnonce
Mar 2019 - Sep 2021
Gatsby + Typescript + Styled Components = 💖
Contributions:23 commits, 3 PRs, 9 pushes in 2 years 6 months
gatsbyjsstyled-componentstypescript
kajumito/gatsby-plugin-routes
Mar 2019 - Jan 2023
Gatsby plugin that creates routes from configuration file.
Contributions:1 release, 32 commits, 15 PRs in 3 years 10 months
gatsby-plugin
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