I am Thiago Barbosa
Senior Software Engineer based in the US, specializing in scalable frontend architectures, native/cross-platform mobile apps, and high-performance enterprise systems.
Core Expertise
Delivering end-to-end digital solutions from architectural foundation to high-impact production deployment.
Mobile & iOS Engineering
Cross-platform and native mobile architectures using React Native, Expo/EAS, and Swift/SwiftUI. Offline-first design, App Store releases, and native integrations.
Web & Distributed Systems
Scalable platforms built with React, Next.js, Node.js, and NestJS. Real-time status architectures with Webhooks, SSEs, and high-volume e-commerce funnels.
Enterprise Architecture & Cloud
Clean Architecture, Domain-Driven Design (DDD), CI/CD pipelines (Azure DevOps, GitHub Actions), Docker containers, and robust cloud services (AWS/Oracle).
Engineering Case Studies
Production platforms, high-scale architectures, and apps built with rigor, performance, and user experience in mind.
High-Volume eCommerce Modernization
Led technical refactor of core purchasing flows (PDP, Cart, Checkout) on large-scale e-commerce, cutting checkout friction and enhancing runtime stability.
Cross-Platform Mobile Ecosystem
Engineered cross-platform and native client features, standardizing reusable design systems and offline-ready API integrations.
Engineering Rigor Meets Business Value
Why Collaborate With Me?
I specialize in bridging the gap between high-level architectural decisions and intuitive digital experiences. Whether architecting enterprise distributed backends or shipping fluid mobile user flows, my focus stays anchored on stability, scalability, and speed.
- 7+ years architecting scalable web platforms and native/cross-platform mobile apps.
- Proven track record boosting e-commerce performance by 30% and cutting operational overhead by 40%.
- Deep rigor across CI/CD automation, clean architecture, and App Store release lifecycles.
- Master's degree in Information Technology with product-driven execution.