Fábio de Souza Villaça Medeiros
Java Developer at Banco do Brasil
Brasília, Federal District, Brazil
Summary
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SeniorFábio Medeiros is a Tech Manager with over 18 years in software engineering and 11 years in leadership, currently leading AI Product squads at PicPay to deliver generative AI solutions that scale. He combines hands-on compiler and backend chops—he’s building his own scripting language Hook and contributed its integration to the widely used Compiler Explorer—with strategic orchestration of discovery-to-ops product cycles. His management style blends Management 3.0 principles with rigorous engineering practices (SLAs/SLOs, DORA, FinOps), promoting autonomy, psychological safety and measurable delivery. Previously he modernized monoliths into microservices, implemented SSO and observability at Pravaler, and designed scalable architectures across enterprise clients at Compass UOL. An MBA in Project Management complements his technical degrees, enabling him to align engineering roadmaps with business impact and governance. He’s particularly effective at translating LLM strategy and technical trade-offs into secure, production-ready features while mentoring teams to increase maturity.
11 years of coding experience
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (12)
compiler10
hook10
compiler-compiler10
monaco-editor9
typescripts8
typescript8
typescript-types8
cprogramming-language5
c-language5
assembly5
rust4
go4
Programming languages (13)
Github contributions (5)
compiler-explorer/compiler-explorer
Sep 2022 - Jan 2023
Run compilers interactively from your web browser and interact with the assembly
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:14 reviews, 7 commits, 8 PRs in 3 months
Contributions summary:Fábio primarily contributed to the development of the "Hook" language support within the Compiler Explorer project. Their work included implementing language definition files, compiler integration, and line mapping support. The user also added an icon for the language and updated the language lexicon. Furthermore, the user appears to be actively engaged in maintaining and improving the Hook integration.
compilerrustc-plus-plusgodlang
hook-lang/hook-vscode-extension
Oct 2021 - May 2022
Contributions:19 commits, 27 pushes in 7 months
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