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OnHires

Senior Frontend Developer (React & React Native)

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about 3 hours ago
Remote, Czechia +2 moreSenior

Responsibilities

  • Develop and maintain modern web applications using React and TypeScript.
  • Build new features and improve existing functionality.
  • Refactor and optimize existing codebases.
  • Ensure high performance and scalability across products.
  • Participate in technical discussions and architectural decisions.
  • Collaborate closely with developers, QA engineers, and product teams.
  • Contribute to mobile-related initiatives when needed.

Requirements

  • 7+ years of commercial Frontend development experience.
  • Strong JavaScript and TypeScript expertise.
  • Deep knowledge of React and modern frontend development practices.
  • Experience building and maintaining large-scale web applications.
  • Strong understanding of frontend architecture, performance optimization, and code quality.
  • Experience with state management solutions such as Redux, MobX, or Zustand.
  • Experience working with REST APIs and GraphQL.
  • Experience with modern frontend tooling and testing frameworks.
  • Commercial experience with React Native.
  • Upper-Intermediate English or higher.

Benefits

  • Established product company with a strong engineering culture.
  • Long-term projects with an active product roadmap.
  • Opportunity to influence technical decisions and product evolution.
  • Highly collaborative team environment.
  • Remote-first setup within European time zones.

Tech Stack

GraphQLJavaScriptReactReact NativeReduxTypeScript

Categories

FrontendMobile