Top Front End Developer Jobs in Rio de Janeiro

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

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.

The Frontend Software Engineer Specialist will lead frontend development, mentor colleagues, architect solutions, and collaborate with product and design teams to deliver user-centric applications.

The role involves designing and maintaining Shopify themes, implementing custom features and integrations, optimizing performance and SEO, and collaborating with cross-functional teams.

As a Senior Front-End Engineer at Deel, you will develop high-quality, responsive web applications, ensuring performance and scalability while collaborating with cross-functional teams.

Lead frontend development at Wellhub's BASE Team, responsible for architecture, mentorship, and collaboration to deliver scalable solutions.

The Senior Frontend Engineer will develop web applications using React, design GraphQL APIs, and collaborate with fintech teams for data analytics and user experience improvements.

Looking for a Senior Front-end Engineer to build a corporate website using WordPress. Responsibilities include implementing themes, ensuring responsiveness, accessibility, and performance best practices, while collaborating on QA and contributing to a design system.

The Senior Software Engineer will lead frontend development, improve user interfaces, collaborate with teams, and mentor others. Requires strong expertise in modern JavaScript frameworks and a proactive problem-solving mindset.

As a Software Engineer III, you will collaborate with teams to build and maintain frontend systems, focusing on usability, reliability, and performance. Responsibilities include designing user-friendly interfaces, applying best practices, and taking ownership of impactful features.

Design, develop, and maintain frontend applications using Angular or React, creating multi-step forms, ensuring accessibility, and optimizing web performance while collaborating with cross-functional teams.

As a Frontend Engineer, you will develop, design, debug, and modify software applications, write tests, collaborate with teams, and contribute to continuous improvement in an agile environment.

Looking for an experienced Frontend Engineer skilled in HTML, CSS, JavaScript, and React, with Three.js experience, to build interactive 3D content.

As a Frontend Engineer, you will develop responsive UI components, work with Agile teams, and support product features through effective collaboration.

As a Senior Frontend Engineer, you'll build scalable web applications using React, collaborate with teams, maintain performance consistency, and mentor junior engineers.

Design and develop modern web applications, ensure high code quality, collaborate with teams, and implement automated testing.

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

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 and maintain AI-driven simulation software, enhancing user experience while collaborating within a nimble team on advanced engineering applications.

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

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

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

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 Staff Frontend Engineer will craft scalable UI solutions, collaborate with teams for user-centric designs, optimize performance, and mentor engineers, contributing to Cint's product excellence.

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.