Heitor Barros
Staff Platform Engineer Foundation Engineering
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolHeitor Barros is a Staff Platform Engineer based in São Paulo with a decade of hands-on experience building cloud-native platforms and driving FinOps strategies for high-growth startups. He has a proven record of slashing cloud costs—leading initiatives that cut AWS spend by 50% at Quero Educação and delivering multi-million‑Reais savings through commitment management and tooling. At PicPay he redesigned network architectures, optimized backup and data-temperature strategies, and benchmarked ARM64 vs x86_64 to realize meaningful TCO reductions. Heitor blends platform architecture, observability, and IaC expertise to accelerate delivery (provisioning times reduced from weeks to minutes) while instilling cost ownership and developer productivity across teams. Known for pragmatic leadership and technical mentorship, he pairs deep systems knowledge with an eye for measurable business impact.
9 years of coding experience
9 years of employment as a software developer
Bacharelado em Sistemas de Informação, Information Technology, Bacharelado em Sistemas de Informação, Information Technology at FAMETRO - Faculdade Metropolitana da Grande FortalezaBachelor of Computer Science, Technology, Bachelor of Computer Science, Technology at Descomplica Faculdade DigitalIT Technician Program(Secondary Education), Information Technology, IT Technician Program(Secondary Education), Information Technology at E.E.E.P. Prof. Onélio Porto
Portuguese, English
Stackoverflow
1reputation
0reached
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Github Skills (34)
pii10
metadata10
data-lineage10
reconciliation9
visa9
data-validation9
amazon-efs9
data-governance9
data-quality9
dbt9
dia9
amazon9
data-contracts9
csi9
data-profiling9
Programming languages (7)
Github contributions (5)
casamagalhaes/dev-academy-checkout-challenge
Nov 2019 - Nov 2019
Contributions:17 commits, 9 pushes, 1 branch in 7 days
heitorrbarros/nStella
Jul 2016 - Oct 2016
Contributions:34 pushes, 1 branch in 2 months
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