Top Front End Developer Jobs in Brazil

Design, develop, and maintain frontend web applications using React, TypeScript, and Vite. Lead deployment automation, write and maintain unit/integration tests, debug complex issues, participate in code reviews, document systems, and provide technical support while collaborating with product, design, and engineering teams.

Design, develop, and maintain frontend web applications using React, TypeScript, and Vite. Build and scale automated tests with Playwright, Selenium, or Cypress; write unit and integration tests; automate deployments; collaborate with product, design, and engineering teams; document systems; troubleshoot and provide technical support for moderately complex issues.

Design, develop, and maintain high-quality frontend software using React, TypeScript, and Vite. Lead automation of deployments, write unit and integration tests, debug complex issues, participate in code reviews, document systems, and collaborate with product, design, and engineering teams to deliver reliable web applications.

Lead frontend feature releases and own production lifecycle for React and TypeScript domains. Build scalable, tested, high-performance AI-powered interfaces, integrate with a Java Spring Boot backend, and improve user experience and team efficiency. Participate in code reviews, estimate development work, monitor frontend health, and ensure stable, reliable software for dental practices.

Build and maintain a polished React, Next.js, and TypeScript frontend for a data-dense application. Create and document missing Storybook design-system components, translate Figma designs into reusable coded primitives, integrate REST APIs, and present complex data clearly. Collaborate closely with engineers, designers, and stakeholders while evaluating AI-generated code for maintainability. The role requires strong visual judgment, strict typing, terminal proficiency, technical communication, and the ability to advocate for scalable solutions.

Build and enhance interactive geospatial maps, operational dashboards, and data-driven frontend applications. Translate complex location-based data into intuitive, accessible user experiences using modern JavaScript frameworks. Implement WCAG 2.1 AA standards, improve performance and maintainability, resolve defects, and support application hardening. Collaborate through documented designs, code reviews, Git workflows, ticket-based development, beta feedback, and AI-assisted development tools.

Build and own a polished React and Next.js frontend using TypeScript. Create and document missing Storybook design-system components, translate Figma designs into reusable code, integrate REST APIs, and present complex data clearly. Collaborate closely with engineers, designers, and stakeholders while using AI-assisted tools judiciously and protecting long-term maintainability.

Build polished, demo-ready frontend interfaces with React, Next.js, and TypeScript. Develop and document Storybook components, translate Figma designs into reusable UI primitives, integrate REST APIs, and present complex data clearly. Use AI-assisted tools thoughtfully while maintaining code quality and long-term maintainability. Collaborate closely with engineers, designers, and stakeholders to clarify requirements and defend scalable technical solutions.

Implement and modernize user interfaces across an existing enterprise web application using ASP.NET Web Forms, ASP.NET MVC, and Vue.js. Responsibilities include applying stylesheets, improving layouts, redesigning screens, resolving usability issues, and maintaining responsiveness, accessibility, code quality, and cross-browser compatibility. Collaborate with developers, designers, and stakeholders while testing and troubleshooting UI updates across multiple application modules.

Develop and architect high-performance AEM frontend interfaces, reusable components, and websites using HTML, CSS, JavaScript, HTL, and modern frontend practices. Integrate frontend templates with Sling Models and OSGi services, troubleshoot implementations, conduct code reviews, mentor developers, collaborate with UX and clients, improve CI/CD and package workflows, and participate in Agile ceremonies. The role emphasizes accessibility, responsive design, performance optimization, security awareness, and AEM best practices.

Develop and optimize high-performance AEM websites, components, and frontend solutions using HTML, CSS, JavaScript, and HTL. Integrate frontend templates with Sling Models and OSGi services, troubleshoot implementations, conduct code reviews, mentor junior developers, and collaborate with UX, backend teams, and clients. Contribute to CI/CD and package management workflows while ensuring accessibility, responsive design, cross-browser compatibility, and strong web performance.

Design, develop, and maintain secure, responsive web interfaces using modern TypeScript frameworks, preferably Svelte. Translate product requirements into design documents, collaborate with cross-functional teams, optimize application performance, mitigate web security risks, and produce clean, maintainable code. The role also involves debugging, staying current with frontend technologies, and potentially using testing frameworks or contributing to open source.

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

Join a cross-functional team to design, build, and maintain global front-end features, tooling, test automation, design systems, and CI/CD processes. Advocate UX, follow best practices, and ensure high-quality delivery for a large-scale B2B commerce platform.

Build and maintain responsive, accessible web interfaces for a consumer health platform using React and TypeScript. Translate designs into performant UI, create reusable components, integrate REST/GraphQL APIs, collaborate with product/design/backend teams, participate in code reviews, and optimize frontend performance across devices and browsers.

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.

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.

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

As a Senior Front-end Engineer, you will develop responsive web interfaces using modern frameworks and ensure performance and accessibility of web applications.

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.

The Software Engineer will design and maintain payment processing systems, mentor other engineers, and ensure security in client transactions within the crypto ecosystem.

Senior UI developer responsible for designing and building responsive React-based UIs and dashboards for cybersecurity analytics. Develop backend services and APIs in Python, integrate security data sources, optimize SQL Server/PostgreSQL reporting, collaborate with stakeholders, influence architecture, and mentor junior developers.