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Sr React.js Engineer - 3 Months Contract

Remote, USA Full-time Posted 2026-06-25

Key Responsibilities:

  • Application Development:
    • Design and develop modern, responsive, and high-performance web applications using React JS.
    • Write clean, maintainable, and reusable code following best practices and coding standards.
  • Component Design:
    • Build and optimize reusable components and front-end libraries for future use.
    • Implement responsive design techniques to ensure seamless user experiences across devices.
  • Collaboration & Integration:
    • Work closely with UI/UX designers to ensure technical feasibility and alignment with design requirements.
    • Collaborate with backend developers to integrate APIs and ensure seamless data flow.
    • Debug and resolve performance and scalability issues across the application.
  • Leadership & Mentoring:
    • Provide technical guidance and mentorship to junior developers.
    • Participate in code reviews and enforce high-quality coding standards.
  • Innovation & Problem Solving:
    • Stay updated on emerging trends and best practices in front-end development.
    • Identify and resolve performance bottlenecks and other technical challenges.

Qualifications and Skills:

  • Experience:
    • Minimum 5 years of professional experience in front-end development.
    • At least 3 years of hands-on experience with React JS.
  • Technical Skills:
    • Proficiency in JavaScript, including ES6+ features.
    • Strong understanding of React JS and its core principles (e.g., Virtual DOM, state management, hooks).
    • Experience with state management libraries like Redux, Zustand, or MobX.
    • Familiarity with modern front-end build pipelines and tools (e.g., Webpack, Babel, NPM/Yarn).
    • Knowledge of RESTful APIs and asynchronous request handling.
    • Proficiency in version control systems like Git.
    • Experience with TypeScript is a plus.
    • Familiarity with testing tools (e.g., Jest, Enzyme, or React Testing Library).
  • Soft Skills:
    • Strong problem-solving and critical-thinking skills.
    • Excellent communication and teamwork abilities.
    • Ability to work independently and lead technical discussions.

Preferred Qualifications:

  • Experience with server-side rendering (e.g., Next.js) or static site generation.
  • Familiarity with micro-frontends architecture.
  • Understanding of web performance optimization techniques.
  • Knowledge of accessibility and internationalization (i18n).
  • Experience with agile development methodologies.
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