Web Developer at Various Companies (Titan Software, E-Catálogos, Others)

Web development across multiple clients; built APIs, dashboards, and internal tools; executed legacy refactoring; ensured code quality with testing and monitoring.

Senior Systems Analyst at ACG Administradora de Cartões

Led system optimization and legacy refactoring using clean architecture, design patterns, and clean code. Developed and integrated APIs, dashboards, and internal tools with PIX, TED, DOC, and Bank Slip. Ensured software quality, test automation, and infrastructure monitoring. Provided technical leadership and mentorship on resolving technical debt.

PHP Systems Architect at Independent Consultant

Delivered documentation on product and business understanding. Identified vulnerabilities and technical debt in software products. Designed solutions aligned with strategic objectives. Provided technical input to support informed decision-making. Collaborated with and supported all project stakeholders. Worked on framework architecture, code reviews, testing, and development.

Tech Lead / Symfony Specialist at Pasquali Solutions (iClinic / Shop)

Identified, documented, and resolved technical debt. Led system architecture discussions (Tech Talks). Provided technical guidance to the team. Contributed to framework architecture, code reviews, and testing.