Fabrizio Messina
Tech Lead at GreenTomatoMedia
Belgrade, Central Serbia, Other
Summary
👤
Senior🎓
Top SchoolFabrizio Messina is a Tech Lead with 12 years of experience building distributed data applications and leading small teams to deliver reliable, production-grade systems. Based in Belgrade, he combines deep Python expertise with hands-on backend work—evidenced by contributions to the high-performance Saleor e-commerce core where he improved product weight handling and tightened cart/delivery integration. He has driven complex financial automation at scale, integrating thousands of data sources and multi-currency revenue streams to provide near-real-time stakeholder insights. Known for pragmatic architectural decisions and mentoring, he balances ownership of implementation details with empowering teammates’ ideas. His background in physics informs a data-driven, analytical approach to solving engineering challenges.
12 years of coding experience
8 years of employment as a software developer
Physics, Physics at Università di Catania
Italian, English, sicilian
Github Skills (4)
ecommerce10
django10
commerce10
python10
Programming languages (7)
Github contributions (5)
saleor/saleor
Mar 2014 - Mar 2014
Saleor Core: the high performance, composable, headless commerce API.
Role in this project:
Backend Developer
Backend DeveloperContributions:7 commits in 2 days
Contributions summary:Fabrizio made several contributions related to the core functionality of the Saleor e-commerce platform. Their work focused on updating the `product` module, specifically improving the handling of product weights and their integration with the delivery system. The commits indicate a focus on refactoring and improving the modularity and maintainability of the product model. Additionally, they updated the cart and delivery components to integrate the weight calculations.
pythonecommercedjangoheadless-ecommerceshopping-cart
zauddelig/django
Jun 2015 - Nov 2017
Contributions:2 PRs, 38 pushes, 1 branch in 2 years 6 months
frameworkdeadlinesweb-framework
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