Marcin Wajdzik
Senior Software Engineer at Klarna
Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMarcin Wajdzik is a pragmatic senior software engineer with six years of experience building reliable full-stack and distributed systems, from startups to enterprise banking and healthcare clients. He has designed and maintained production-grade scheduling and Kubernetes pipelines that kept millions of blocks stable under fast-paced hot fixes and rapid changes. Comfortable diving down rabbit holes, Marcin moves projects from 0 to 1 while minimizing breakage and operational risk. His background spans C#, Oracle, and modern cloud-native tooling, with hands-on delivery for financial advisers, pharmaceutical research platforms, and healthcare SaaS. Based in Silesian Voivodeship, Poland, he blends practical problem-solving with a curiosity-driven approach to complex technical challenges.
6 years of coding experience
5 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Uniwersytet Ekonomiczny w KatowicachBTEC Business Finance 2 BTEC Business Finance 2, BTEC Business Finance 2 BTEC Business Finance 2 at Uxbridge CollegeBTEC Business Finance 3, BTEC Business Finance 3 at West Herts College
Github Skills (79)
validation10
form-builder10
react-hooks10
sql9
postgresql9
dx9
react-native9
vitest9
orm9
state-management9
mysql9
typescript9
sqlite9
dom9
nodejs9
Programming languages (7)
Github contributions (5)
maaasyn/crumbs-offchain
May 2024 - Aug 2024
Contributions:31 pushes in 3 months
maaasyn/starter
Jul 2023 - May 2024
Contributions:1 push, 1 branch in 9 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.