Karol Stawowski is a fullstack developer with a decade of hands-on experience, currently working as a React Developer for ING and previously building Node.js migration engines and MarTech services at Sii Poland. He specializes in TypeScript, Node, React and Vue, and has led data migration efforts for CMS platforms—designing engines, integrations and React plugins while ensuring minimal disruption to live systems. Karol has experience across the stack from automation scripts to REST APIs and Nest.js, and prefers short development cycles with clear documentation and performance tuning. Ambitious to pivot deeper into backend engineering, he’s actively pursuing cloud skills with plans for AWS certification, bringing practical production experience and a focus on reliable, maintainable migrations that often go unnoticed but are critical to platform evolution.
10 years of coding experience
4 years of employment as a software developer
Licencjat (Lic.), Informatyka, Licencjat (Lic.), Informatyka at Uniwersytet Łódzki
Contributions:26 commits, 1 PR, 22 pushes in 3 months
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