Typical $25–60/hr
Worldwide
Remote · worldwide
coding
Contract / freelance
Pay rate ·
Typical $25–60/hrTypical hourly range for this type of role — the exact rate is confirmed by the hiring company.
- Job Description
- Fullstack Developer
- Contractor
- 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
- Develop robust and user-friendly web interfaces using React and Angular frameworks
- Design and implement efficient server-side logic and RESTful APIs with Node.js
- Integrate complex third-party services and APIs to enhance application functionality
- Collaborate closely with cross-functional teams to deliver seamless end-to-end solutions
- Participate in code reviews to maintain high code quality and best practices
- Ensure web applications are scalable, maintainable, and optimized for performance
- Document technical processes and communicate effectively with both technical and non-technical team members
Required Skills and Qualifications
- Minimum of 4 years’ professional experience in fullstack web development
- Expert proficiency in JavaScript, with strong hands-on experience in React and Angular
- Extensive background in backend development using Node.js
- Proficient in building and integrating RESTful APIs
- Excellent written and verbal communication skills, with a strong commitment to clear documentation and team collaboration
- Demonstrated expertise working with JavaScript frameworks and modern application architectures
- Ability to thrive in a remote, globally distributed team environment
Preferred Qualifications
- Experience with modern build tools such as Webpack, Babel, or similar
- Previous involvement in AI or data-driven web application projects
- Familiarity with continuous integration and deployment pipelines