Coding
Frontend Developer (React)
Status: Open
- Pay
- $30–$90/hr
- Location
- Remote
- Employment type
- Contractor
- Openings
- 10
- Posted
- 2026-04-21
About this opportunity
Job Title: Frontend Developer (React)
Job Type: Contractor
Location: Remote
Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.
Key Responsibilities:
- Design, develop, and maintain responsive web applications using React.js and modern JavaScript.
- Collaborate closely with UI/UX designers, backend engineers, and product managers to deliver high-quality features.
- Translate wireframes and visual designs into interactive and accessible interfaces.
- Ensure cross-browser compatibility and optimize applications for speed and scalability.
- Write clean, reusable, and well-documented code following best practices.
- Contribute to code reviews, provide constructive feedback, and mentor junior developers.
- Stay updated with emerging frontend trends and advocate for continuous improvement within the team.
Required Skills and Qualifications:
- Expert level of hands-on experience developing web applications with React.js and JavaScript.
- Demonstrated ability to build and maintain responsive, user-centric interfaces.
- Strong written and verbal communication skills, with a collaborative mindset.
- Proficient in debugging, performance tuning, and browser compatibility techniques.
- Experience integrating with RESTful APIs and third-party services.
- Deep understanding of HTML5, CSS3, and modern frontend tooling.
- Proven track record of delivering complex projects in remote, distributed teams.
Preferred Qualifications:
- Familiarity with other modern JavaScript frameworks (e.g., Vue, Angular).
- Experience with state management libraries and frontend testing frameworks.
- Background in building accessible web applications.
Required skills
- React
- JavaScript
What you'll do
- Design, develop, and maintain responsive web applications using React.js and modern JavaScript.
- Collaborate closely with UI/UX designers, backend engineers, and product managers to deliver high-quality features.
- Translate wireframes and visual designs into interactive and accessible interfaces.
- Ensure cross-browser compatibility and optimize applications for speed and scalability.
- Write clean, reusable, and well-documented code following best practices.
- Contribute to code reviews, provide constructive feedback, and mentor junior developers.
- Stay updated with emerging frontend trends and advocate for continuous improvement within the team.
Requirements
- Expert level of hands-on experience developing web applications with React.js and JavaScript.
- Demonstrated ability to build and maintain responsive, user-centric interfaces.
- Strong written and verbal communication skills, with a collaborative mindset.
- Proficient in debugging, performance tuning, and browser compatibility techniques.
- Experience integrating with RESTful APIs and third-party services.
- Deep understanding of HTML5, CSS3, and modern frontend tooling.
- Proven track record of delivering complex projects in remote, distributed teams.
Preferred qualifications
- Familiarity with other modern JavaScript frameworks (e.g., Vue, Angular).
- Experience with state management libraries and frontend testing frameworks.
- Background in building accessible web applications.