Front End Developer

Description

Job Summary: We are seeking a Frontend Developer to design, develop, and maintain user experience solutions, ensuring reusability and optimization. Key Highlights: 1. Web Components and Angular application development 2. Practical proficiency in Golang and Node.js 3. Participation in the full lifecycle of components Join Stefanini! At Stefanini, we are more than 30\.000 brilliant minds, connected from 41 countries, doing what they love and co\-creating a better future. Frontend Developer **Responsibilities and Authorities** Practical proficiency in Golang and Node.js (TypeScript is ideal; NestJS is a plus). Experience building microservices and REST APIs in production environments. Use of Swagger/OpenAPI for API contract design and documentation. Proficiency with Git and collaborative practices (branches, PRs, code reviews). Database integration: Postgres/MySQL (including basic modeling and queries). Use of Redis (for caching, queues, locks as needed) **Requirements and Qualifications** Support the design of user experience solutions by participating in UX reviews with product teams and defining contracts with the BFF. Develop and maintain Web Components (per corporate standards) and Angular applications, ensuring reusability across channels (web and future mobile apps via WebView). Consume BFF REST APIs applying standard traceability headers and error handling. Implement unit testing with a TDD approach, achieving appropriate coverage for domain logic and components, and end-to-end tests for critical customer flows. Ensure accessibility (WCAG 2\.1 AA), responsive design, and cross-browser compatibility per corporate matrix. Diagnose and optimize performance (Core Web Vitals, load time, bundle size) and support troubleshooting of production incidents. Integrate with corporate authentication flow (tokens, sessions, renewal) and securely handle sensitive data. Participate in the full lifecycle of components: design, development, testing, publishing to CDN, post-release monitoring **Additional Information** Stefanini Benefits Are you looking for a place where your ideas shine? With over 38 years of experience and a global presence, at Stefanini we transform tomorrow—together. Here, every action matters and every idea can make a difference. Join a team that values innovation, respect, and commitment. If you are a disruptive individual, committed to continuous learning, and innovation is in your DNA, then we are exactly what you’re looking for. Come and let’s build a better future—together!