Pranas Žiaukas is a Senior Analytics Engineer based in Lithuania with eight years of experience turning data and mathematical models into actionable insights. Currently at balena, he blends analytics engineering with a strong foundation in mathematical modeling to build reliable, production-ready data solutions. His academic background includes MSc degrees from Lund University and Kaunas University of Technology, underpinned by a BSc that sharpened his quantitative toolkit. Beyond his day job he contributes to open-source Python exercises on Exercism, improving test suites and backend correctness—evidence of his attention to detail and commitment to developer education. Known for pragmatic problem-solving, he bridges the gap between rigorous modeling and maintainable engineering. Colleagues describe him as quietly methodical, preferring robust, well-tested solutions over flashy shortcuts.
8 years of coding experience
Bachelor of Science (B.Sc.), Bachelor of Science (B.Sc.) at Kaunas University of Technology
Secondary School, Secondary School at Gymnasium of Juozas Lukša
Master of Science (M.Sc.), Master of Science (M.Sc.) at Lund University
Back-end Developer & QA Engineer / Test Automation Engineer
Contributions:15 reviews, 23 commits, 15 PRs in 3 years 2 months
Contributions summary:Pranas primarily focused on enhancing existing Python code within the Exercism exercises. Their contributions included adding and testing functionalities such as equality checks for complex numbers, refactoring test suites to utilize the correct data types and test suite improvements for card games. The user also addressed various issues, including fixing typos and modifying test cases within the exercises.
Contributions:2 reviews, 6 PRs, 7 pushes in 1 year 6 months
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.