Paweł Zarębski
Python Software Engineer at Gcore
Kuyavian-Pomeranian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolPaweł Zarębski is a Python Software Engineer with 9 years of experience building and optimizing backend systems for high-scale web and e-commerce platforms. He specializes in Django/DRF ecosystems, performance tuning (cProfile, Django Silk, Memory Profiler, Datadog, SQL EXPLAIN) and designing event-driven microservices with FastAPI and AWS Lambda. At Mirumee he helped scale the largest B2B cannabis marketplace in North America, delivering zero-downtime data migrations and targeted API and query optimizations, and he contributed to Saleor’s core by fixing checkout/orders logic and improving image/avatar handling. Passionate about algorithms, metaprogramming and idiomatic, DRY code, he applies a pragmatic KISS-and-Zen approach to security and maintainability. Based in Kuyavian-Pomeranian Voivodeship, Poland, he combines production-grade engineering with a hacker’s charm — yes, he can exit Vim.
9 years of coding experience
7 years of employment as a software developer
Uniwersytet im. Adama Mickiewicza w Poznaniu
Polish, English, python
Stackoverflow
110reputation
6kreached
5answers
0questions
Github Skills (16)
graphql10
wp-graphql10
django210
python10
wordpress-graphql10
back-end-development10
django10
e-commerce10
admin7
database7
databases7
database-administration7
django-models6
indexing6
null6
Programming languages (4)
Github contributions (5)
saleor/saleor
Mar 2019 - Mar 2019
Saleor Core: the high performance, composable, headless commerce API.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 reviews, 21 commits, 5 PRs in 8 days
Contributions summary:Paweł contributed to the core functionality of the Saleor e-commerce platform by resolving issues in the orders query and checkout mutations. They implemented logic to copy addresses in checkout and draft order creation to prevent data dependency issues. The user added an avatar field to the User model and implemented the necessary resolvers for it. They also refactored existing image-related code for a more consistent approach.
pythonecommercedjangoheadless-ecommerceshopping-cart
pawelzar/pygxl
Oct 2017 - May 2018
Contributions:12 commits in 7 months
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.