Summary
William Avelar is a senior full-stack engineer and tech lead from Goiás, Brazil, with over a decade building and modernizing complex web systems across healthcare, legal, and e-commerce domains. He specializes in migrating legacy PHP platforms to scalable RESTful architectures using Laravel and modern front-ends (React/Vue), and consistently applies clean architecture, automated testing, and CI/CD to improve performance and reliability. William has led field research in hospitals to shape UX-driven features and integrated mission-critical systems with government health platforms, demonstrating both technical depth and domain-sensitive delivery. His background includes building payment and affiliate systems, modular agency platforms, and an open-source CMS migration project for the Brazilian SUS with millions of posts. Known for pragmatic engineering—favoring SOLID/KISS practices and measurable automation—he blends hands-on coding with team leadership to turn fragile legacy apps into maintainable, high-performance products.
10 years of coding experience
12 years of employment as a software developer
Information System, Information System at Universidade Federal de Goiás
Internet IT, Internet IT at Instituto Federal de Goiás (IFG) - Câmpus Goiânia
English, Portuguese