Agisilaos Tsarampoulidis is an iOS engineer with a decade of experience building performant, accessible mobile and native desktop experiences across startups and established teams in Berlin. He has driven measurable product improvements—from a 50% retention boost using Instruments to raising test coverage from 0% to 85%—and contributed UI and tooling fixes to prominent open-source projects like GitHub Desktop. At companies including Wire, Stark, Iris, and Microsoft, he has led architecture for native apps, improved plugin performance, and baked accessibility into designs and implementations. He writes weekly about engineering and side projects on a popular newsletter, speaks at conferences about ethics and accessibility, and maintains an active creative practice in photography. Comfortable wearing many hats, he blends hands-on Swift development with design feedback and test-first engineering to ship thoughtful, user-centered products. A detail-oriented problem solver, he often surfaces small UX fixes and accessibility wins that have outsized impact.
10 years of coding experience
7 years of employment as a software developer
High School, General Studies, High School, General Studies at 3 High School of Komotini
Bachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Eastern Macedonia & Thrace Institute of Technology
Focus on what matters instead of fighting with Git.
Role in this project:
Full-stack Developer
Contributions:80 commits, 30 PRs, 180 comments in 4 years 3 months
Contributions summary:Agisilaos primarily contributed to the GitHub Desktop application, focusing on bug fixes and improvements to the user interface and functionality. Their commits included reverting an error message enhancement, addressing PR comments by adding a comma, adding swift as an option to the syntax highlighter, and other minor enhancements. The user also made improvements to the command line tool installation message.
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