**Main Responsibilities:** Develop responsive and interactive interfaces Implement reusable components in React Manage application state (Context API, Redux, Zustand) Integrate with REST and GraphQL APIs Ensure accessibility and usability Optimize frontend performance Collaborate with designers on UI/UX implementation **Mandatory Requirements:** Solid experience with React.js and hooks Proficiency in JavaScript ES6+ and TypeScript Knowledge of HTML5, CSS3, and preprocessors (SASS/LESS) Experience with build tools (Webpack, Vite) Familiarity with testing (Jest, React Testing Library) Git version control **Preferred Qualifications:** Experience with Next.js Knowledge of design systems Job Type: Full-time Compensation: R$6,574.73 – R$12,468.37 per month Benefits: * Health plans and commercial discounts * Life insurance