Grzegorz Derdak is a frontend-focused engineering leader with 10 years of experience building high-volume e-commerce platforms and leading multidisciplinary teams. At Mirumee Labs he guided architecture, release pipelines, and developer collaboration for the open-source Saleor dashboard while still contributing hands-on to order fulfillment features and API adaptations. He pairs strong React, TypeScript, Next.js and GraphQL expertise with practical full-stack Python/JS experience from prior roles at STX Next. Known for mentoring contributors and presenting project progress to senior stakeholders, he translates client requirements into delivery plans and production-grade UI apps. Based in Piła, Poland, he combines a pragmatic business-IT education with a sustained open-source presence, demonstrating both operational leadership and detailed code-level problem solving.
10 years of coding experience
10 years of employment as a software developer
Bachelor's degree in Economics IT in Business and Administration, Bachelor's degree in Economics IT in Business and Administration at Państwowa Wyższa Szkoła Zawodowa im. Stanisława Staszica w Pile
A GraphQL-powered, single-page dashboard application for Saleor.
Role in this project:
Full-stack Developer
Contributions:4 reviews, 6 commits, 2 PRs in 4 months
Contributions summary:Grzegorz's commits primarily focus on enhancing the Saleor dashboard's order fulfillment functionality. They fixed a bug related to fulfilling orders with a product quantity of one. The user then incorporated changes requested from code reviews, further refining the order fulfillment logic. They also updated the application to align with new API fields, impacting the data structures and queries related to order fulfillment.
Contributions:128 pushes, 15 branches, 1 comment in 1 month
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