Marcin Gębala
Principal Developer at Saleor Commerce
Wrocław, Lower Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top School
Top expert inDjango Web Development and E-commerce Platform
Marcin Gębala is a product-oriented Principal Developer with 12 years of experience building scalable backend systems, currently leading the core backend team at Saleor Commerce where he designs GraphQL APIs and guides a team of engineers through architecture, releases, and hiring. He specializes in Python, Django, GraphQL and Postgres, and combines hands-on implementation—payment and tax integrations, API design—with ownership of developer experience and documentation. A strong open-source contributor, Marcin has improved key projects like Saleor and django-payments, authoring API reference updates and payment gateway features that bridge implementation and docs. He’s also comfortable across the stack—from storefront and dashboard UI fixes to backend refactors—and has presented Saleor and GraphQL work at international conferences. Uncommonly, he pairs technical leadership with active community support on GitHub, ensuring features are shipped with clear developer guidance.
11 years of coding experience
7 years of employment as a software developer
Master of Science Computer Science, Master of Science Computer Science at Wrocław University of Science and TechnologyFilozofia, Filozofia at University of Wroclaw
English, German
Stackoverflow
31reputation
897reached
1answer
0questions
Github Skills (36)
javascript10
graphql-api10
python10
django10
payment-integration10
typescript10
payment-gateway10
nextjs10
wpgraphql10
payment-processing10
apollo-client10
wordpress-graphql10
typescript-types10
graphql10
typescripts10
Programming languages (6)
Github contributions (5)
saleor/saleor
Aug 2014 - Jan 2023
Saleor Core: the high performance, composable, headless commerce API.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:304 releases, 4408 reviews, 4424 commits in 8 years 6 months
Contributions summary:Marcin contributed to payment gateway integrations, specifically focusing on authorization, capture, and other payment-related functionalities, with detailed examples provided in the documentation. They worked on integrating new features, fixing code, and refactoring code structure. In addition, the user worked on tax-related functionalities, particularly integrating tax code, as part of the ongoing effort to enhance tax management capabilities.
pythonecommercedjangoheadless-ecommerceshopping-cart
saleor/saleor-docs
Aug 2019 - Apr 2022
Saleor documentation hosted at https://docs.saleor.io
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:147 reviews, 170 commits, 144 PRs in 2 years 8 months
Contributions summary:Marcin primarily contributed to the documentation of the Saleor platform, focusing on the GraphQL API and developer guides. They updated the API reference, modifying its sidebar schema and adding new mutations, objects, enums, and inputs. Additionally, they made changes to the website configuration, including modifying navigation links. Their work demonstrates a focus on improving the developer experience through comprehensive API documentation.
saleorecommerce
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.