Software Engineer - Frontend Casas Bahia Tecnologia
Built and evolved high-traffic web applications and digital products for Casas Bahia, Ponto Frio, and Extra using React, Next.js, TypeScript, and JavaScript. Developed reusable components and responsive interfaces focused on scalability, maintainability, performance, and customer experience.
Integrated frontend systems with REST APIs and microservices, including data transformation, API contracts, loading and error states, and transactional purchase flows. Modernized legacy journeys using SSR and SSG, maintained shared component libraries across micro frontend and monorepo environments, and implemented automated testing with Jest, Testing Library, and Cypress.
Collaborated with Product Owners, designers, and Backend engineers on refinement, prioritization, architecture, and integration decisions. Contributed to improved insurance-sales conversion, organic page growth, reduced Docker image size, and lower infrastructure consumption through technical optimization initiatives.