William Abreu
Senior Software Engineer at Gooxxy
Minas Gerais, Brazil
Summary
👤
Senior🎓
Top SchoolWilliam Abreu is a Senior Software Engineer and technical leader from Minas Gerais, Brazil, with 8+ years building full-stack and backend systems for SaaS, marketplaces, and government projects. He led the engineering of LatAm’s first cross-border D2C SaaS platform, architecting 20+ microservices that handle catalog sync, logistics, marketplaces (VTEX, Shopify), and international finance. Comfortable from network operations to product-grade APIs, he has shipped ERP middleware, CRM lead-management modules, and an open-source SDK, and previously implemented core network tooling like a CGNAT utility and distributed firewall. William combines hands-on coding with people leadership—running squads, doing 1:1s, and presenting technical strategy to boards—while maintaining a practical focus on integrations and operational reliability. A former co-founder of a university junior enterprise, he also brings teaching and community experience, having run Git/GitHub and tooling workshops.
9 years of coding experience
5 years of employment as a software developer
Bachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at Universidade Federal de Lavras
Portuguese, English
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (36)
algorithm10
oms10
ecommerce9
checkout9
algorithms9
python9
commerce9
cart9
graphql8
pim8
order-management8
shopping-cart8
saleor7
python-server7
sorting-algorithms7
Programming languages (6)
Github contributions (5)
williamabreu/python-baseline
Jul 2020 - Oct 2021
Python template repository ready for lib development and its deployment to PyPI
Contributions:18 commits, 5 pushes, 1 branch in 1 year 2 months
pypipython
t10d/kingdom-node-sdk-orm
Mar 2022 - Apr 2022
ORM module to provide persistence to DDD applications in TypeScript through a relational database
Contributions:8 releases, 32 commits, 16 PRs in 1 month
dddormrelational-databasestypescript
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