Summary
Leonardo Araújo is an AI Software Engineer with over a decade of hands-on experience delivering high-performance, production-ready systems across fintech, e-commerce, healthtech and adtech. He specializes in modernizing legacy platforms, building event-driven microservices and optimizing APIs—achieving measurable wins like 20% cost reduction and 30% faster responses in adtech and major performance gains in HIPAA-compliant health systems. Comfortable across Laravel, Vue/Nuxt, Node.js, GraphQL and AWS, he frequently pairs deep engineering with DevOps collaboration to ship scalable solutions such as a high-frequency asset pricing microservice with full test coverage. A former founder who sold his startup, he brings product-minded engineering and strong code-quality discipline (extensive testing, static analysis and semantic versioning) to staff-level roles. He thrives in async remote environments and leverages AI tools daily to accelerate development while preserving code quality.
11 years of coding experience
15 years of employment as a software developer
Postgraduate, Higher Education Teaching, Postgraduate, Higher Education Teaching at Centro Universitário Presidente Antônio Carlos - UNIPAC
English, Portuguese