Juan Pinheiro
Principal Software Engineer at Upgrade, Inc.
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJuan Pinheiro is a Principal Software Engineer with 10+ years of international experience across Brazil, Italy, Spain, and the US, currently focused on architecture and platform scalability at Upgrade. He blends full‑stack expertise—from backend orchestration and payment systems to polished frontend UX—and has led initiatives that enabled nationwide product expansion and automated complex onboarding and payroll workflows. Juan has a strong track record in fintech and payments, having architected high‑availability checkout and gateway integrations, and he frequently drives developer experience improvements like TypeScript migrations and modular frontend libraries. He is experienced in piloting AI/LLM tooling to accelerate delivery and embed automation into product workflows, reflecting a pragmatic interest in applied AI. Known for bridging product and engineering, he pairs hands‑on coding with product ownership to deliver measurable business outcomes.
10 years of coding experience
13 years of employment as a software developer
System Analysis and Development, System Analysis and Development at Faculdade de Tecnologia de São Paulo - FATEC-SP
Portuguese, English, Spanish
Stackoverflow
83reputation
9kreached
4answers
1question
Github Skills (34)
zero-configuration10
developer-tools10
create-react-app10
react10
build-tools9
html6
google-groups6
php6
sql6
laravel6
magento6
character-encoding6
seo6
mysql6
utf6
Programming languages (4)
Github contributions (5)
juanpinheiro/eslint-plugin-deprecate-classnames
Jun 2023 - Jan 2025
Eslint plugin to mark a CSS className property as deprecated
Contributions:2 releases, 9 PRs, 11 pushes in 1 year 7 months
eslinttslint
juanpinheiro/mock-server
Nov 2017 - Dec 2017
Contributions:2 releases, 46 commits, 47 PRs in 21 days
mockserverjavascriptnodejs
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