Cezary Miącz
Staff Engineer at Saleor Commerce
Wrocław, Lower Silesian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolCezary Miącz is a Senior Software Engineer based in Wrocław with nine years of hands-on experience building backend systems and cloud-native services. He progressed from C++ and test automation work at Nokia to cloud and backend engineering roles, culminating as Principal Engineer at Saleor Commerce where he contributed core backend features to the popular Saleor headless e-commerce platform. Comfortable across Python, Django, and transactional database concerns, he’s implemented middleware fixes, email and webhook integrations, and private file storage—practical work that kept platform reliability and integrations running smoothly. Now at EPAM, he blends deep systems thinking with pragmatic delivery, mentoring teams while tackling integration and infrastructure challenges. An engineer who moves between low-level performance concerns and high-level product needs, he often surfaces subtle operational fixes that prevent cascading failures in production.
9 years of coding experience
7 years of employment as a software developer
bardzo dobry, bardzo dobry at Politechnika Wrocławska
Polish, English, chorwacki
Github Skills (14)
backend10
python10
django10
webhooks10
database-management9
database9
database-administration9
databases9
graphql8
ecommerce8
wpgraphql8
wordpress-graphql8
cicd7
order-management7
Programming languages (4)
Github contributions (5)
saleor/saleor
May 2019 - Jan 2023
Saleor Core: the high performance, composable, headless commerce API.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 releases, 123 reviews, 36 commits in 3 years 8 months
Contributions summary:Cezary primarily worked on back-end aspects of the Saleor e-commerce platform, contributing to core functionalities and integrations. Their commits focused on restoring and modifying Django middleware settings, fixing domain configurations, and integrating email plugins. Furthermore, the user addressed issues related to database operations and transaction management, and implemented features such as private storage for files and the management of webhook payloads.
pythonecommercedjangoheadless-ecommerceshopping-cart
cmiacz/cyrpol
Nov 2021 - Dec 2022
Contributions:2 pushes, 1 branch in 1 year
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