Top Front End Developer Jobs in Brazil

Lead frontend development for web applications, design scalable user-centric features, improve engineering standards and tooling, scope and drive large technical projects, mentor engineers, and align cross-functional teams to ship high-quality product experiences.

Build and maintain the Quality Platform frontend that exposes agentic testing capabilities. Design intuitive UIs for running, orchestrating, and visualizing test results and coverage. Collaborate across backend, infrastructure, applied-AI, and QE teams to improve developer productivity and surface platform capabilities.

Build and enhance web application features, architect a scalable frontend platform, create a reusable component library, collaborate with backend and design teams, and optimize performance and responsiveness across devices.

Build and maintain high-quality web and mobile interfaces using TypeScript and Next.js. Translate Figma designs into responsive, pixel-perfect code. Follow Clean Architecture, use design systems and Storybook, engage AI coding assistants to accelerate delivery, own features end-to-end, and collaborate with product, design, and engineering teams.

Build, ship, and own major parts of the product UI using React and Next.js. Design and optimize responsive, accessible interactive experiences. Collaborate with product, design, and backend teams, contribute to frontend architecture, performance, and component library, and elevate product quality through pragmatic, fast-moving execution.

The Senior Frontend Engineer will design, build, and optimize web applications leveraging modern JavaScript frameworks, ensuring high performance and quality through automation and best practices, while also mentoring junior engineers.

As a Frontend Software Engineer, you will build user interfaces for Amplemarket's sales platform, collaborating with co-founders and cross-functional teams to enhance product usability and user experience.