Søren Zeppelin
Senior Software Engineer at Concordium
Skanderborg, Central Denmark Region, Denmark
Summary
👤
Senior🎓
Top SchoolSøren Zeppelin is a Senior Software Engineer with 12 years of experience building maintainable, well-structured front-end and full-stack applications, currently contributing to Concordium’s blockchain tooling. He brings deep TypeScript expertise—demonstrated by contributions to the high-profile DefinitelyTyped repository improving react-redux typings—and a pragmatic focus on readability, software patterns, and long-lived architecture. Søren has led frontend teams and shipped production-grade wallets, SDKs and Electron and extension-based applications for blockchain interactions, balancing UX clarity with secure signing workflows. Comfortable taking responsibility in small, communicative teams, he favors meaningful interactive experiences over feature bloat. He pairs an academic background in IT Product Development (Aarhus University) with hands-on craftsmanship dating back to native iOS work and operations support, giving him a strong blend of product thinking and implementation discipline.
12 years of coding experience
10 years of employment as a software developer
Master of Applied Science (Msc) IT Product Development, Master of Applied Science (Msc) IT Product Development at Aarhus UniversityStudent Natural Sciences, Student Natural Sciences at Skanderborg Gymnasium
Danish, English, German, Swedish
Stackoverflow
46reputation
2kreached
3answers
1question
Github Skills (13)
typescript10
typescript-definitions10
dts10
typescripts10
type-definition10
react10
typescript-types10
json6
safari-extension6
google-chrome-extension6
javascript6
alamofire6
angularjs6
Programming languages (10)
Github contributions (5)
DefinitelyTyped/DefinitelyTyped
Dec 2018 - Jan 2019
The repository for high quality TypeScript type definitions.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:19 commits, 1 PR, 3 comments in 20 days
Contributions summary:Søren contributed to the TypeScript type definitions for the react-redux library. Their work focused on adding a context prop to the Provider component, including related tests. Further contributions involved refining the context prop's type and updating the test suite. The user's work improves the type safety and usability of the react-redux library for TypeScript developers.
typescript-definitionstype-definitionshigh-qualitydtsdefinitions
Concordium/eth-ccd-bridge
Feb 2023 - Apr 2023
Contributions:54 reviews, 47 PRs, 148 pushes in 2 months
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