Marek Wituszynski
Lead AI Product Engineer at Tooploox
Lower Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMarek Wituszynski is a Product Engineer focused on generative AI who blends 11 years of hands-on engineering with product leadership and founder experience to ship user-centric AI products. He has built multiple consumer-facing AI startups—minibooks.ai, extensionai.cc, and avai.app—and co-founded Veedmo, a B2B video player platform handling programmatic ads, demonstrating fluency across B2C and B2B models. Comfortable moving between code, product strategy, and operations, he previously led teams and product initiatives at companies like Tooploox, Opera, and Ceneo, and was the first hired front-end engineer at Nasza Klasa. Trained in mechatronics and project management, Marek combines a systems-thinking engineering background with practical startup grit, often turning experimental AI capabilities into polished, marketable features. Known simply on GitHub as "builder," he favors pragmatic shipping over perfect architecture, making complex ML-driven ideas accessible to everyday users.
11 years of coding experience
18 years of employment as a software developer
Bachelor's degree Mechatronics, Bachelor's degree Mechatronics at Wrocław University of Science and TechnologyUniversity of WroclawProject Management / Theory of Constraints, Project Management / Theory of Constraints at Uniwersytet WSB Merito Wrocław
English, Polish
Github Skills (53)
react9
frontend9
shell8
macos8
bash8
linux8
javascript8
threejs8
agentic7
responsive7
youtube7
css7
pdf7
postcss7
tailwindcss7
Programming languages (6)
Github contributions (5)
shynsky/shynsky
Jul 2022 - Feb 2026
Contributions:6 pushes, 1 branch in 3 years 8 months
shynsky/vue-storefront
Sep 2022 - Mar 2023
Vue Storefront - PWA for eCommerce. 100% offline, platform agnostic, headless, Magento 2 supported. Always Open Source, MIT license. Join us as contributor (contributors@vuestorefront.io). Check out our new blog: https://blog.vuestorefront.io/
Contributions:3 pushes in 6 months
stripeecommerceagnosticshopwarenuxt
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