Summary
Guilherme Paiva is a Staff Software Engineer with 11 years of experience building full-stack and mobile solutions across startups and large organizations, currently modernizing a legacy Android app at CESAR by migrating Java to Kotlin and adopting Jetpack Compose. He has a broad technical toolkit—C, Java, Kotlin, Python, JavaScript/React, React Native, Node/NestJS, and Swift/SwiftUI—and a history of shipping production systems used in healthcare and transportation. Guilherme has combined hands-on engineering with product ownership since co-founding an edtech startup, and has delivered ML-enabled features and AWS-based data pipelines at Belcorp and SOS Renal that drove real-world impact for thousands of patients. Comfortable moving between front-end, back-end, and data work, he’s equally at home designing APIs, optimizing ETL flows, and implementing embedded ML in mobile apps. Based in Pernambuco, Brazil, he’s currently deepening expertise in Swift/SwiftUI while continuing to bridge legacy systems and modern architectures.
11 years of coding experience
11 years of employment as a software developer
Bacharelado, Computer Science, Bacharelado, Computer Science at Centro de Informática UFPE
English, Spanish