Chris Kraszewski
Co-founder, Co-CEO at WAYF
Warsaw Metropolitan Area Poland
Summary
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SeniorChris Kraszewski is a founder and hands-on engineering leader with a decade of experience building mobile and web products and running WAYF, an outcomes-focused software collective based in Warsaw. As Co-CEO and Lead Product Engineer he blends product-first thinking with full‑stack execution across React, React Native, Node.js, no‑code platforms, AI and blockchain to shorten time‑to‑market for clients. He’s taken technical leadership roles from senior mobile developer to CTO responsibilities at startups like ecoPros and Motyl.ai, consistently shipping scalable apps and shaping brand and UX work. Comfortable toggling between strategy, CI/CD and pixel‑perfect frontends, he’s known for turning unsolicited project ideas into pragmatic roadmaps. Notably, he embeds design and research into engineering delivery, making technical tradeoffs that preserve quality at speed.
10 years of coding experience
4 years of employment as a software developer
English, Polish
Github Skills (103)
mobile-development10
python10
react-native-app10
gesture10
persistence10
agentic-ai10
reactive10
app-framework10
autonomous-agents10
ai10
gpt10
database10
artificial-intelligence10
sqlite10
typescript10
Programming languages (11)
Github contributions (5)
squerix/sib
Nov 2015 - Feb 2016
Contributions:4 releases, 42 PRs, 160 pushes in 3 months
investmentskeepsteam-marketsteammarket
krszwsk/dotfiles
Dec 2015 - Feb 2019
Contributions:65 pushes, 1 branch in 3 years 2 months
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