Hans Fjällemark
Co-Founder & CTO at Newslever (formerly Signal Insights)
Sweden
Summary
👤
Senior🎓
Top SchoolHans Fjällemark is a seasoned software leader and Co-Founder & CTO based in Gothenburg with 11 years of professional experience building full-stack web products and engineering teams. He combines a lifelong passion for UI design—having built websites since age eight—with deep .NET backend expertise and modern front-end work in React and TypeScript. As a hands-on CTO he single-handedly built and launched a competitive intelligence platform for a New York startup, owning product, infrastructure and close collaboration with sales. Previously he scaled distributed engineering teams as VP of Product Engineering and regularly consults to bootstrap architectures, component libraries and upskill teams. Lately he’s been exploring typed functional languages like Elm, ReasonML and Rust, signaling a shift toward stronger type systems and functional patterns. Outside of work he balances family life with three children while running freelance projects that blend design sensibility and pragmatic engineering.
11 years of coding experience
17 years of employment as a software developer
Technology - Virtual Design, Technology - Virtual Design at Kongahälla Gymnasium
Github Skills (200)
jsdelivr10
logic10
text-editor10
rubygems9
javascript9
rust-lang9
dotnet9
code-security9
elm9
react-component9
sdk9
gleam9
rust9
nlp9
ecto9
Programming languages (11)
Github contributions (5)
anylabs/jelms
Aug 2017 - Feb 2019
Elm inspired state management for TypeScript apps
Contributions:10 commits, 2 PRs, 21 pushes in 1 year 6 months
elmtypescriptstate-management
anylabs/mendel
Oct 2017 - Jun 2019
Contributions:11 releases, 24 commits, 19 pushes in 1 year 8 months
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