Wesllen Felipe Langaro Raiser da Cruz

I’m a results-driven Front-End and Mobile Developer with 3+ years of professional experience building modern, high-performance interfaces and cross-platform mobile applications. I focus on clean code principles and scalable solutions that deliver real value to users.

At TOTVS, I’ve contributed to a new front-end logistics product from the Event Storming phase through architectural decisions and technical standard definitions. I also publish and maintain mobile applications on the App Store and Google Play, managing the full deployment lifecycle.

I’ve led mobile and front-end delivery end-to-end, collaborating closely with UX designers and backend teams in an agile environment. I develop and maintain front-end and hybrid mobile applications using Angular, Ionic, TypeScript, and Po-UI, while implementing automated unit and E2E tests with Jasmine, Karma, and Cypress.

Previously at TalentiTec, I owned all front-end architectural decisions for an HR mobile application built with React Native. I designed responsive interfaces with React, TypeScript, and ChakraUI, integrated RESTful APIs built with Node.js and MongoDB, and used Docker/Portainer plus Cypress to improve stability and reduce regression issues.