Frontend Developer

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.