Fullstack Developer

About this role

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.

Skills

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 & 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