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Logo Alan Nunes alannunes

About Me

Trajectory, technical focus, and engineering principles guiding my work.

Born in São Paulo, Brazil. Focused and observant, yet always open to a meaningful technical discussion and great conversations. Outside the terminal, I am driven by sports and gaming — pursuits that taught me firsthand the importance of discipline, making sound decisions under pressure, staying relentlessly curious, and continuous learning — core pillars that directly shape how I build software.

My professional journey started early, at age 16, in corporate Logistics. Working as a young apprentice, I experienced high-paced operational environments, developing accountability and maturity well before writing my first line of commercial code.

In 2014, while pursuing a degree in Information Systems, I began my technical path in IT support. Those years were essential for understanding real-world user pain points and system resilience, but my North Star was always software engineering. The transition demanded resilience — overcoming steep learning curves and betting entirely on continuous intensive training to create my own breakthrough.

That persistence opened doors. In consulting (Opah IT), I engineered solutions for major enterprise clients such as Gerdau, SENAC, and CVC. Next, I tackled high-scale challenges in Brazilian e-commerce at B2W Digital (Americanas, Submarino, Shoptime), focusing on critical post-purchase journeys, and solidified my senior engineering practice at Luizalabs, contributing to one of the most innovative tech ecosystems in Latin America.

Currently, I am a Senior Software Engineer at Mercado Libre, building and scaling resilient, accessible, and high-performance front-end applications with React, TypeScript, and modern distributed architectures.

Committed to continuous growth, I completed postgraduate specializations in Software Engineering and Applied Artificial Intelligence, alongside holding the international AWS Certified Cloud Practitioner certification. I believe top-tier engineering combines technical rigor, simplicity, and human impact — creating software that enhances everyday lives.

Connect with me

Feel free to reach out to discuss software engineering, front-end architecture, AI, or opportunities: