Paweł Walczak
Senior Software Engineer at Snowflake
Warsaw, Masovian Voivodeship, Poland
Summary
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Senior🎓
Top SchoolPaweł Walczak is a Senior Software Engineer with 10 years of cross-domain experience building scalable web and backend systems from startups to enterprise platforms. Based in Warsaw, he has shipped features and led releases at Snowflake while also consulting on polyglot assessment tasks at Codility, reflecting deep fluency across languages (C++, Python, Rust, Go, JavaScript/TypeScript) and testing/CI tooling. He has hands-on full-stack experience with React, React Native, GraphQL, AWS and has driven measurable performance improvements and CI/CD adoption in prior roles, including a 100x frame-rate improvement on an AI/ML project. As a former technical lead in lottery systems and contributor to fintech and Salesforce integrations, he balances product delivery with operational rigor. Paweł’s background in robotics and computer science from Warsaw University of Technology, paired with a BA in Law & Economics, gives him a rare mix of technical depth and business perspective. He’s motivated by challenges and often operates at the intersection of architecture, testing, and developer experience.
10 years of coding experience
5 years of employment as a software developer
Warsaw University of TechnologyBachelor of Arts - BA, Law & Economics, Bachelor of Arts - BA, Law & Economics at Uniwersytet Ekonomiczny w Poznaniu
Polish, English, German, Russian
Stackoverflow
1reputation
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Github Skills (3)
control-systems2
typescript1
javascript1
Programming languages (5)
Github contributions (5)
Walczakp007/Engineering-Thesis
Mar 2017 - Jan 2018
Contributions:90 pushes, 2 branches, 1 comment in 10 months
WalczakPaulo/Medicine-Diabetes
Apr 2017 - May 2017
Contributions:21 commits, 17 pushes, 1 branch in 1 month
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