Benjamin Mikkelsen is a Danish technology leader and CTO & Partner at Rabatta with 11 years of hands-on software experience, blending product ownership with practical engineering. He has a background in software testing and monitoring from roles at Samsung Denmark Research Center and Patrade, and contributes to open-source math tooling—adding robust fraction and negative-exponent handling to the algebra.js project. Comfortable moving between backend development, operational monitoring, and team leadership, he brings a pragmatic, test-focused approach to edge-case handling and reliability. Based in Aalborg, he pairs a strong math foundation from Aalborg Teknisk Gymnasium with real-world coaching and logistics experience, demonstrating coaching skills and discipline honed outside engineering. Colleagues can expect a CTO who values clear error handling, improved test coverage, and incremental improvements that prevent subtle failures.
11 years of coding experience
1 year of employment as a software developer
Gymnasieeksamen, Mathematics, Gymnasieeksamen, Mathematics at Aalborg Teknisk Gymnasium
Contributions:6 commits, 4 PRs, 3 comments in 14 days
Contributions summary:Benjamin contributed to the `algebra.js` repository by adding functionality related to fraction handling and algebraic expression manipulation. Their work involved implementing support for negative exponents in fractions, including associated tests. They also added code to divide monomial expressions and improved error messages and test coverage, specifically for edge cases in division.
Contributions:35 releases, 292 commits, 8 PRs in 7 months
chrome-extensionjavascriptcustomization
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.