Top Front End Developer Jobs in Sao Paulo

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 front-end and full-stack development for Growth: build React/Next.js experiences, design cloud backends and APIs, mentor engineers, collaborate with Product/Design, set roadmap/OKRs, ensure testing, CI, and high-quality, high-performance releases.

Develop and maintain scalable, high-performance frontend applications for a SaaS platform serving finance and accounting teams. Build React and Next.js interfaces, integrate APIs and backend services, ensure responsive and accessible experiences, optimize performance, and participate in architecture, planning, reviews, and technical decisions. Collaborate with Product, Design, and Backend teams in a distributed environment while contributing to AI-powered product features and frontend engineering standards.

Build React and TypeScript user interfaces for factory-floor teams, including visual components, AI interaction interfaces, and supporting code that enables AI agents to assemble and adapt product experiences. Collaborate with Product, Design, Data Science, and Engineering to deliver features, prototypes, and research spikes. The role emphasizes AI-native product development, experimentation, cross-functional communication, and self-service customization.

Build and maintain React and TypeScript web applications, owning features from concept through production. Collaborate with product, design, backend, and engineering teams; improve frontend architecture and development practices; ensure performance, responsiveness, accessibility, and maintainability; review code; and contribute to 3D visualizations, interactive maps, geospatial applications, and data-heavy experiences.

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.

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

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.

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.

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.

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.

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.

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.

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.

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.

Develop and maintain enterprise Drupal themes and front-end components, build responsive sites, landing pages and email templates, collaborate with marketing and stakeholders, ensure accessibility, performance and SEO, support marketing tech, and manage projects through full development lifecycle.

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.

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.