Top Front End Developer Jobs in Sao Paulo

The role involves designing and maintaining a desktop application, monitoring performance, optimizing code, enforcing best practices, and mentoring other frontend engineers.

As a Frontend Engineer II, you will develop user interfaces for payment platforms, optimize performance, mentor junior developers, and collaborate on design and architecture.

Develop responsive user interfaces for payment platforms, optimize performance, mentor junior developers, and collaborate in agile teams.

Lead the development of Rails-based applications with a focus on frontend technologies, modernizing code and improving performance. Collaborate in a small team to deliver impactful features while maintaining high-quality standards.

Lead the design and development of UI solutions, enhance developer experience, mentor engineers, and drive platform-level enhancements using modern technologies and secure coding practices.

The Senior Frontend Engineer will work on building reliable UX for internal tools, focusing on production monitoring and incident management. Responsibilities include collaboration, testing code, and staying updated with web technologies.

The Senior Full Stack Engineer will automate processes, improve workflows, and develop systems, focusing on user experience and efficient coding practices.

The Senior Full-Stack Developer will enhance customer Salesforce integrations, troubleshoot and support the platform, and develop software using various technologies.

As a Senior Frontend Engineer, you will develop large-scale web applications, collaborate with teams, address performance issues, and optimize user experience.

Design and develop AI Agents using LLMs and frameworks, collaborating with teams to deliver innovative solutions and mentoring engineers.

Develop a modern, responsive web application for a marketing analytics platform. This role focuses on creating data visualizations and UI components that leverage AI-generated insights.

The role involves delivering high-quality frontend solutions, collaborating with team leads on projects, and developing maintainable web applications. The candidate will ensure code quality through testing and work closely with product and design teams while supporting collaborative improvements in a fast-paced environment.

The contractor will develop high-quality frontend solutions for Newsela.com, collaborate with backend developers, and manage project deliverables within a software development team.

As a QA Engineer, you'll ensure quality and performance of Client Engage, performing manual and automated tests, collaborating with teams, and advocating for quality.

Join ilia as a Senior Frontend React.js Engineer to develop a modern investment web application, working closely with cross-functional teams and handling complex integrations to enhance client experience.

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.

Responsible for developing customer-facing features for a ticketing platform using Next.js and React, collaborating with backend teams and ensuring quality through testing and Git workflows.

The Lead Frontend Engineer develops high-quality, scalable frontend applications using React and Next.js, collaborating with teams to optimize user experiences for eCommerce platforms.

As a Senior Full Stack Engineer, you will lead end-to-end feature development, drive engineering planning, and collaborate across teams to launch a new AI-enabled product.

As a Staff Frontend Software Engineer, you will enhance web applications through user-centric features, drive product quality, and lead technical projects.

As a Senior Frontend Engineer, you will design and build web applications, owning major UI projects, collaborating with cross-functional teams, and optimizing performance for a seamless user experience.

Develop and iterate on frontend features, maintain reliable systems, apply best practices, and take ownership of impactful features to enhance user experiences.

The Senior Frontend Engineer will develop and maintain high-performance web applications, collaborate with design teams, lead code reviews, and ensure best practices while mentoring junior developers.

The role involves designing, building, and implementing new services, working closely with the product team, and taking ownership of projects from 0 to 1.

Develop and maintain client web application front end with ReactJS, ensuring performance and accessibility while collaborating with product and backend teams.