Summary
Tomaz Guimarães is an Android Engineer with nine years of experience building performant embedded and mobile solutions, from EMV-compliant payment apps on SmartPOS and Linux terminals to native Android libraries for mobile games reaching 500k+ DAU. Based in São Paulo, he blends Java, Kotlin and C++ expertise to improve monetization and analytics pipelines, and has hands-on experience with gRPC telemetry, Azure services, and Gradle-driven multi-device builds. He has driven full development lifecycles including EMV certification and legacy refactors, showing a knack for taking device-specific systems to multi-vendor, production-ready platforms. Tomaz’s background in game development and cloud-enabled payment systems gives him an unusual cross-domain perspective that helps bridge low-level embedded constraints with high-scale mobile product needs.
9 years of coding experience
6 years of employment as a software developer
Bacharelado, Computer Science, Bacharelado, Computer Science at Universidade Federal do Rio de Janeiro