Lucas Freitas is a Senior Full-Stack Engineer with six years of experience building scalable, high-performance web systems from API design to polished front-ends. Based in Santa Luzia, Brazil, he routinely works with Go, TypeScript, Node.js/NestJS, React/Next.js, and PostgreSQL, and has a track record of improving developer workflows through automation and AI-assisted tooling. His background spans freelance client work, e-commerce platforms (Magento/AEM), airline data crawlers, and backend services, giving him a practical blend of product-minded engineering and system-level thinking. Lucas is comfortable owning end-to-end delivery — from database modeling and Dockerized deployments to UX refinements and code review — and often adopts new technologies only when they yield clear product or team value. Notably, he applies AI not just for features but to optimize developer efficiency, making him a pragmatic innovator who balances speed, reliability, and maintainability.
6 years of coding experience
3 years of employment as a software developer
Analise e Desenvolvimento de sistemas, Information Technology, Analise e Desenvolvimento de sistemas, Information Technology at Unifip
Contributions:59 commits, 56 pushes, 3 branches in 11 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Lucas Freitas - Senior Software Engineer at Freelance