Senior React Engineer

2 semanas atrás

Brasília, Brasil SWARE Tempo inteiro

Senior React Engineer We are seeking a highly skilled Senior React Engineer to focus on building modern, scalable, and high-performance web applications. This role emphasizes frontend engineering with React, ensuring seamless user experiences, responsive design, and tight integration with backend APIs. You’ll be expected to write clean, maintainable code, leverage popular React libraries, and deliver production-grade solutions.

Responsibilities
Design, develop, and optimize complex web applications using React.
Build reusable, modular components with attention to scalability and performance.
Manage application state with libraries such as Redux, Zustand, or Recoil.
Ensure responsive, accessible, and pixel-perfect UI implementation (CSS-in-JS, Tailwind, Styled Components).
Integrate seamlessly with RESTful and GraphQL APIs.
Write unit and integration tests (Jest, React Testing Library, Cypress) to ensure application reliability.
Optimize applications for performance, bundle size, and loading speed.
Debug, profile, and resolve production issues to maintain a seamless user experience.
Core Skills & Experience
Expertise in React (Hooks, Context, functional components) and modern JavaScript (ES6+).
Strong experience with TypeScript for type safety and maintainability.
Proficiency with popular React libraries and tools such as:
Redux Toolkit / Zustand / Recoil (state management)
React Query / SWR / Apollo Client (data fetching and caching)
React Router (routing)
Styled Components / Tailwind / Emotion (styling)
Formik / React Hook Form (forms and validation)
Jest & React Testing Library / Cypress (testing)
Solid understanding of modern build tools (Webpack, Vite, Babel).
Strong knowledge of version control (Git) and collaborative workflows.
Familiarity with accessibility (WCAG standards) and performance optimization best practices.
Nice to Have
Experience with SSR/SSG frameworks (Next.js, Remix).
Familiarity with design systems (Storybook, Radix UI, Material UI).
Experience with CI/CD pipelines and frontend deployment processes.
Exposure to backend technologies (Ruby on Rails, Node.js) to collaborate effectively with backend teams.
Knowledge of GraphQL schemas and API design.

  • Senior Fullstack Engineer

    4 semanas atrás

    Brasília, Distrito Federal, Brasil Fusemachines Tempo inteiro

    11 hours ago Be among the first 25 applicantsJob Title: Senior Fullstack Engineer / / Firebase)Location: Remote | Full-timeWe're hiring a Senior Software Engineer with expertise in , , and Firebase to lead key technical initiatives on our engineering team. This role is ideal for someone who enjoys building and scaling full-stack applications in a...

  • Full-Stack Engineer

    3 semanas atrás

    Brasília, Brasil IT Labs Tempo inteiro

    3 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We are looking for a skilled Full-Stack Engineer with strong Scala expertise to join our team. While the role involves both backend and frontend development using Scala and React , the primary focus is on delivering robust and maintainable Scala...

  • Full-Stack Engineer

    2 semanas atrás

    Brasília, Brasil It Labs Tempo inteiro

    3 weeks ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.We are looking for a skilled Full-Stack Engineer with strong Scala expertise to join our team.While the role involves both backend and frontend development using Scala and React, the primary focus is on delivering robust and maintainable Scala...

  • Full Stack Engineer- Node.js, React,js and Firebase

    3 semanas atrás

    Brasília, Brasil Fusemachines Tempo inteiro

    Full Stack Engineer- Node.js, React,js and Firebase Full Stack Engineer- Node.js, React,js and Firebase Full Stack Engineer (Node.js / React.js / Firebase)Location: Remote (LATAM) | Full-timeAbout FusemachinesFusemachines is a leading provider of AI strategy, talent, and education services. Founded by Dr. Sameer Maskey, an Adjunct Associate Professor at...

  • Senior Fullstack Engineer

    3 semanas atrás

    Brasília, Brasil Fusemachines Tempo inteiro

    11 hours ago Be among the first 25 applicants Job Title: Senior Fullstack Engineer (Node.js / React.js / Firebase) Location: Remote | Full-timeWe’re hiring a Senior Software Engineer with expertise in Node.js , React.js , and Firebase to lead key technical initiatives on our engineering team. This role is ideal for someone who enjoys building and...

  • Full Stack Engineer- Node.js, React,js and Firebase

    3 semanas atrás

    Brasília, Brasil Fusemachines Tempo inteiro

    Full Stack Engineer- Node.js, React,js and FirebaseFull Stack Engineer- Node.js, React,js and FirebaseFull Stack Engineer (Node.js / React.js / Firebase) Location: Remote (LATAM) | Full-timeAbout Fusemachines Fusemachines is a leading provider of AI strategy, talent, and education services. Founded by Dr. Sameer Maskey, an Adjunct Associate Professor at...

  • Full Stack Engineer ID40985

    3 semanas atrás

    Brasília, Brasil AgileEngine Tempo inteiro

    OverviewJoin to apply for the Full Stack Engineer ID40985 role at AgileEngine . AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best...

  • Full Stack Engineer ID40985

    3 semanas atrás

    Brasília, Brasil AgileEngine Tempo inteiro

    Overview Join to apply for the Full Stack Engineer ID40985 role at AgileEngine . AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best...

  • Senior Python Engineer

    3 semanas atrás

    Brasília, Brasil FullStack Labs Tempo inteiro

    OverviewSenior Python Engineer - Remote - Latin America at FullStack Labs. Join to apply for the Senior Python Engineer - Remote - Latin America role at FullStack Labs. About FullStack: FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on-demand...

  • Senior Full Stack Engineer

    3 semanas atrás

    Brasília, Brasil Astra AI Tempo inteiro

    Job Location: San Francisco, CA, US (Remote) Job Type: Full-Time 1. About the Role We’re a fast-growing platform connecting Silicon Valley startups with remote tech professionals ready to step in where they’re needed most. Our technology helps engineers secure properly paid, innovative products—and helps startups build provide excellent products...