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.

The Senior Front End Engineer will develop user interfaces using React, collaborate with teams, manage AWS instances, and ensure code quality.

Develop web interfaces using TypeScript and modern UI frameworks, collaborate with teams for UX design, and follow web performance standards.

As a Mid-Level Frontend Software Engineer, you will design, develop, and maintain front-end services focusing on performance, scalability, and high code quality while working in an agile environment.

As a Senior Frontend Engineer, you will craft high-quality user interfaces, enhance the Design System, optimize performance, and collaborate closely with product and design teams to deliver impactful products.

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.

The Senior Frontend Engineer will develop scalable front-end code, collaborate cross-functionally, mentor junior developers, and enhance front-end architecture.

Develop user-friendly and scalable frontends for Web3 applications, integrating blockchain features and optimizing performance across devices and browsers.

The Growth Engineer will focus on enhancing user acquisition, engagement, and monetization through A/B testing and building web applications, collaborating with product and design teams.

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.

Design and develop user interfaces for web applications using modern JavaScript frameworks, while optimizing for performance and security.

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

The Senior Frontend Engineer will develop and architect scalable applications, mentor junior developers, and lead technical decisions in frontend development using modern frameworks and tools.

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.

The Senior Frontend Software Engineer will develop and maintain web applications using React and Next.js, ensure performance and scalability, and collaborate with design and backend teams.

As a Frontend Engineer, you will architect new services, build real-time web applications, provide technical support, and combat hate speech on social media, all while maintaining up-to-date industry knowledge.

The Senior Frontend Developer will lead frontend architecture, build scalable Vue.js applications, mentor developers, and ensure high code quality while collaborating with cross-functional teams.

The Senior Software Developer will develop features for a demo platform, enhance performance algorithms, write maintainable JavaScript/TypeScript code, and mentor junior engineers while working in a fast-paced startup environment.

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.

Develop and maintain front-end applications, collaborate with back-end teams, enhance existing systems, and work in an agile environment prioritizing wellbeing.