Rafael Toledo
São Paulo, São Paulo, Brazil
Summary
👤
SeniorRafael Toledo is a mobile-focused software engineer with 12+ years building and modernizing high-impact apps across startups and major companies like Uber, Stone, will bank, and DoorDash. He specializes in Android and cross-platform solutions (Kotlin Multiplatform, Flutter), shipping scalable release workflows, observability, and performance improvements—even delivering 10x speedups on low-end devices. Rafael has led projects end-to-end from single-developer MVPs to large stakeholder programs, bridging mobile, backend (Java/Spring, JavaScript), and operational support. A recognized voice in Brazil’s Android community, he speaks at major events and organizes the Kotlin Meetup in São Paulo. He combines hands-on implementation with developer enablement—creating internal libraries, on-call and feature-flagging practices—to help teams move faster and more reliably.
12 years of coding experience
Stackoverflow
5,619reputation
188kreached
25answers
16questions
android-recyclerview
top-1%
android
top-5%
Github Skills (148)
material-components10
testing10
ui-components10
mvp10
bottomsheetbehavior10
http-client10
gameboy10
google-map10
google-maps10
gradle-plugin10
cpp10
backend10
emulation10
firebase10
mvp-android10
Programming languages (8)
Github contributions (5)
rafaeltoledo/compose-sandbox
Mar 2021 - Feb 2025
Contributions:2 PRs, 31 pushes, 3 branches in 4 years
concretesolutions/canarinho
Aug 2015 - Feb 2019
Utilitários Android para padrões Brasileiros
Contributions:17 commits, 7 PRs, 1 comment in 3 years 6 months
androidvalidationbrazilian-standards
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.