Unknown Company

Senior React.js Frontend Engineer

Remote • Posted 3 days ago
Remote Part Time IT & Technology

At Proxify , a Swedish tech company, we connect talented tech professionals with long-term remote opportunities at top companies across the USA, Sweden, Germany, the Netherlands, and beyond.

Since 2018, we’ve helped 5,000+ developer s land remote roles with 1,200+ companies worldwide.

Role overview

We are looking for Senior Software Engineers with strong React experience to join our fast-growing Network. You will play a key role in building modern web applications, collaborating with cross-functional teams, and helping shape the future of user experiences across various platforms.

Important: You must be based in Latam to be considered for this position.

Key responsibilities

  • Build and develop modern, high-performance web applications using React and the latest frontend technologies.
  • Create fast, responsive, and user-friendly interfaces that work seamlessly across all devices.
  • Design reusable components and help shape the frontend architecture.
  • Write clean, maintainable, and well-tested code following best practices.
  • Identify and fix bugs while continuously improving the user experience.
  • Work closely with designers, product managers, and backend developers to bring ideas to life.

Must-have

  • 5+ years of demonstrable, production-level experience architecting and developing applications with React.js and its surrounding ecosystem of libraries and tools
  • Experience with state management libraries (e.g., Redux, Zustand, Recoil) and understanding of their trade-offs
  • Familiarity with modern build tools like Webpack, Vite, or equivalent
  • Strong understanding of RESTful APIs, asynchronous operations, and frontend-backend integration
  • Experience with unit and integration testing (e.g., Jest, React Testing Library)
  • Good English communication skills and the ability to work in an agile environment

Nice-to-have

  • Familiarity with server-side rendering frameworks like Next.js or similar
  • Hands-on experience with TypeScript and building modular, reusable components using design systems, component libraries, and scalable UI patterns
  • Understanding of CI/CD pipelines and deployment workflows
  • 100% remote opportunities.
  • Work with top international companies.
  • Flexible part-time or full-time setup.

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