hi, renato
Full Stack Engineer with 5 years of experience building scalable backend services, web platforms, and mobile applications. Currently Technical Lead at Zaga Labs, architecting microservices with Spring Boot and building Angular web applications for US-based enterprise clients. Proven expertise across the full stack—from backend development (Spring Boot, Microservices, REST APIs) and frontend technologies (Angular, TypeScript) to mobile platforms (Android, Kotlin Multiplatform). Passionate about clean architecture, mentoring developers, and building mission-driven products—like my work at Lazarillo, where I helped 10,000+ visually impaired users navigate their world.
About me
Strategic engineer who treats every system as a piece of infrastructure — built to last, to be read, and to be handed off.
I'm a Full Stack Engineer with 5 years of experience building scalable backend services, web platforms, and mobile applications. I specialize in Spring Boot microservices, Angular, and Kotlin.
Currently Technical Lead at Zaga Labs, I architect microservices and build Angular web applications for US-based enterprise clients. Previously at Globant, I led development of solutions serving 100,000+ users.
One project I'm particularly proud of is my work at Lazarillo, where I helped 10,000+ visually impaired users navigate their world through a full-stack accessibility platform.
Career signals
The work that consistently shows up in retros — leadership, throughput, and reach.
Technical Leadership
Technical Lead at Zaga Labs for US-based clients — mentoring developers, driving architectural decisions.
High-Impact Projects
Built systems serving 100K+ users with 99.9% uptime; improved performance metrics by ~40%.
Full-Stack Expertise
Mobile (Android, KMP), backend (Spring Boot), frontend (Angular), DevOps (Docker, K8s).
Modern Architecture
Microservices, Clean Architecture, SOLID — migrating monoliths to scalable systems.
Social Impact
Built Lazarillo accessibility platform — helping 10,000+ visually impaired users navigate independently.
Proven Results
Code duplication −60%, API perf +40%, deployment time −50% across recent engagements.
Technical expertise
Comprehensive skills across the full technology stack — from kernel-adjacent backend to mobile.
Backend Development
Building scalable backend microservices with Spring Boot serving 100K+ users
Frontend Development
Building responsive web applications with Angular and TypeScript
Mobile Development
Building native and cross-platform mobile applications with Kotlin and KMP
DevOps & Infrastructure
Implementing CI/CD pipelines and container orchestration for scalable deployments
Architecture & Design
Designing scalable, maintainable systems with clean architecture principles
Leadership & Soft Skills
Leading technical teams and mentoring developers to achieve excellence
Testing & Quality Assurance
Implementing comprehensive testing strategies for reliable software delivery