Summary
André Vandal is a Fullstack Staff Software Engineer with over a decade of experience building reliable, performance-minded web applications across startups, scale-ups, and enterprise teams. He blends deep hands-on expertise in JavaScript/TypeScript, Node.js, Vue/React, and cloud architectures with a proven track record of designing design systems, analytics platforms, and scalable observability for high-traffic products. André moves comfortably between shipping production code and shaping technical strategy—driving architecture, incident response, and engineering practices that prioritize long-term reliability over short-term wins. As a founder and mentor (Lenyeg) he turns real projects into learning experiences, pairing product thinking with developer growth. Early roots in Linux server ops and freelance web work continue to inform his emphasis on performance, automation, and pragmatic systems thinking. Based in Minas Gerais, Brazil, he now operates at platform scale for global payments while keeping a curiosity for new tooling and AI-driven productivity gains.
11 years of coding experience
20 years of employment as a software developer
Postgraduate Degree Ciência de Dados e Big Data Analytics, Postgraduate Degree Ciência de Dados e Big Data Analytics at Faculdade Metropolitana
Tecnólogo Systems Analysis and Development, Tecnólogo Systems Analysis and Development at UNICV - Centro Universitário Cidade Verde
Portuguese, English