Renan Mav
Head Of Frontend Engineering at Lava
Brasília, Federal District, Brazil
Summary
🤩
Rockstar🎓
Top SchoolRenan Mav is a pragmatic Head of Frontend Engineering with 7+ years building high-performance mobile apps and full-stack systems, currently leading Lava’s mobile product to simplify dollar spending and Bitcoin savings. He combines deep React Native expertise with backend Golang knowledge, having rewritten a native self-custody wallet at Coinbase and contributed to scalable fintech at Z1 and other startups. A remote-first engineer with three years of US-company experience, he prioritizes readable, well-tested code and ownership across the full development lifecycle from design to monitoring. An active open-source contributor, he has improved TypeScript typings in the widely used DefinitelyTyped repo, reflecting attention to developer ergonomics and maintainability. He’s equally drawn to onchain innovation and fast, pragmatic delivery—good at translating business requirements into production-ready mobile experiences.
7 years of coding experience
6 years of employment as a software developer
Bachelor of Science - BS Electrical Engineering, Bachelor of Science - BS Electrical Engineering at Universidade Federal do Tocantins
English, Portuguese
Github Skills (7)
typescript10
typescript-definitions10
typescripts10
type-definition10
typescript-types10
react9
test-automation8
Programming languages (17)
Github contributions (5)
DefinitelyTyped/DefinitelyTyped
Sep 2019 - Apr 2020
The repository for high quality TypeScript type definitions.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:4 reviews, 7 commits, 11 PRs in 7 months
Contributions summary:Renan's contributions primarily involve adding and modifying TypeScript type definitions within the `definitelytyped/definitelytyped` repository, focusing on the `relay-runtime` library. Their work encompasses implementing new types for features like `RelayNetworkLogger` and refactoring existing files for improved maintainability. They also added test files to validate the type definitions and enhanced various components related to relay runtime, including updating test utility libraries.
typescriptdefinitiondtstypingstypescript-definitions
renanmav/relayable
Sep 2019 - Nov 2019
Relayable will make you learn Relay and GraphQL. Book in theory, web app in practice.
Contributions:148 commits, 18 PRs, 104 pushes in 1 month
graphqlrelaykoamongodbmaterial-ui
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.