Affonso Brian
Senior Software Engineer at PayPal
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolAffonso Brian is a Senior Software Engineer with nine years of experience building scalable backend systems for global companies and high-growth startups, currently contributing to Venmo disputes and payment integrations at PayPal. He blends deep Python and Java expertise (Django, FastAPI, Spring Boot) with practical experience in Kafka, GraphQL and AWS to deliver secure, high-performance services—including a crypto transfer disputes solution and multiple payment platform migrations. His track record spans performance-focused work at IBM (10x processing improvements for ML pipelines), logistics and integrations at Olist, and international engineering in Germany, showing adaptability across domains and cultures. Pursuing a Master’s in Electrical Engineering with an AI focus, he pairs production-facing engineering with a growing specialization in deep learning and ML systems. Notably, he has hands-on experience decomposing databases, rotating secrets, and hardening systems for compliance and maintainability—skills that reduce operational risk while accelerating feature delivery.
9 years of coding experience
3 years of employment as a software developer
Master’s Degree in Electrical Engineering, Artificial Inteligence, Master’s Degree in Electrical Engineering, Artificial Inteligence at Universidade Estadual Paulista Júlio de Mesquita FilhoBachelor of Engineering - BE, Computer Engineering, Bachelor of Engineering - BE, Computer Engineering at Centro Universitário Facens
Portuguese, English, Spanish, German
Stackoverflow
191reputation
87kreached
4answers
0questions
Github Skills (57)
html-pdf10
converting10
pdf10
reportlab10
pypdf10
pdf-generation10
html-to-pdf10
wkhtmltopdf10
editor9
microsoft9
electron9
visual-studio-code9
python9
vscode-extension9
typescript9
Programming languages (8)
Github contributions (5)
affonsobrian/CoronaVirusBackend
Apr 2020 - Oct 2020
Corona Savior
Contributions:2 releases, 24 commits, 33 PRs in 6 months
virusbackendpython
affonsobrian/affonsobrian.github.io
Sep 2023 - Dec 2024
Contributions:1 PR, 31 pushes, 2 branches in 1 year 4 months
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