Top Front End Developer Jobs in Sao Paulo

As a Senior Frontend Engineer, you will develop and maintain scalable frontend applications, collaborate with cross-functional teams, and ensure responsive design and performance optimizations.

The Front End Developer will create and develop UI solutions, optimize client-side performance, participate in solution architecture, and support ongoing projects.

Design, build, and optimize client-facing websites and internal web apps using TypeScript and React. Implement UI enhancements, ensure performance and scalability, assist backend developers (Go) with integration and troubleshooting, maintain brand consistency, and mentor teammates to drive product excellence.

As a Frontend Engineer, you will create and maintain products, collaborate with teams, design experiments, and enhance customer experiences.

As a Senior Front End Engineer, you'll architect and develop scalable web applications, mentoring peers and embracing AI-assisted development to enhance productivity and code quality.

As a Front End Engineer, you will develop responsive web interfaces, contribute to feature development, collaborate in team settings, and integrate AI tools for enhanced productivity.

Design, build, and maintain high-performance, scalable web applications and shared component libraries (Angular preferred). Drive testing strategies, CI/CD automation, production support, cross-team projects, and design-system accessibility and performance improvements.

As a Senior Frontend Software Engineer, you will develop and enhance features for web applications, focusing on user experience and technological advancement. Responsibilities include architecting frontend platforms, leading component library design, and optimizing performance across devices.

Lead front-end engineer on the Mapper Team building scalable data-visualization and real-time multi-user front-end features. Own end-to-end projects, contribute to architecture and processes, mentor peers, participate in hiring, and deliver high-performance, testable, maintainable UI code.

The Engineering Manager will lead frontend development for WEX's applications, driving strategy, improving UI architecture, fostering team growth, and ensuring alignment with business goals.

Design, develop, and maintain high-quality React applications, lead technical decisions, mentor engineers, and optimize performance in a fast-paced environment.

The Senior Front-End Engineer will develop enterprise-grade web applications using React, collaborate with UX designers and project managers, and enhance existing applications' performance.

Develop and enhance web applications using Vue.js, collaborating with various team members, and providing efficiency improvements and support for existing applications.

The Front End Developer will create UI solutions, enhance usability and performance, support current projects, and develop business analysis documents.

As a Software Engineer, you'll develop quality software using agile methodologies and front-end technologies while collaborating with teams to enhance skills and deliver solutions.

As a Senior Frontend Engineer, you will manage core user experiences on the Made platform, using Flutter and React. Your role includes feature ownership, collaboration with teams, mentoring junior engineers, and contributing to technical standards and architecture.

Build responsive, pixel-perfect web interfaces from screenshots and component guides using TypeScript and CSS3. Implement design systems, ensure accessibility and performance, document decisions, identify design inconsistencies, and provide technical feedback to support AI-related projects.

Lead frontend development for web applications: architect scalable frontend platforms, build reusable component libraries, collaborate with backend, design and optimize performance and responsiveness, implement state management and caching for high-data apps, and maintain testing and frontend architecture standards.

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.

Design and maintain secure, highly available Java/Spring Boot backend services for payments, optimize asynchronous transaction processing, integrate with payment networks, build React frontends and internal tools, apply AI to accelerate engineering workflows, mentor engineers, and implement observability and CI/CD.

Build and maintain responsive, high-performance React web applications; collaborate with product, design, and backend teams; integrate with microservices; optimize performance and accessibility; write tests and participate in code reviews; mentor junior engineers.

The role involves building creative tools for content editing, enhancing features with PixiJS and WebGL, and improving collaboration workflows.

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.

Lead the frontend development team, design solutions for complex scenarios, mentor engineers, and ensure reliable, scalable user-centric solutions for Wellhub's platform.

As a Senior Front-End Software Engineer, you'll design and implement services, contributing to the architecture and product strategy in a fast-paced environment.