Fullstack Developer

Job Title: Fullstack Developer

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:

1. Develop robust and user-friendly web interfaces using React and Angular frameworks

2. Design and implement efficient server-side logic and RESTful APIs with Node.js

3. Integrate complex third-party services and APIs to enhance application functionality

4. Collaborate closely with cross-functional teams to deliver seamless end-to-end solutions

5. Participate in code reviews to maintain high code quality and best practices

6. Ensure web applications are scalable, maintainable, and optimized for performance

7. Document technical processes and communicate effectively with both technical and non-technical team members

Required Skills and Qualifications:

1. Minimum of 4 years’ professional experience in fullstack web development

2. Expert proficiency in JavaScript, with strong hands-on experience in React and Angular

3. Extensive background in backend development using Node.js

4. Proficient in building and integrating RESTful APIs

5. Excellent written and verbal communication skills, with a strong commitment to clear documentation and team collaboration

6. Demonstrated expertise working with JavaScript frameworks and modern application architectures

7. Ability to thrive in a remote, globally distributed team environment

Preferred Qualifications:

1. Experience with modern build tools such as Webpack, Babel, or similar

2. Previous involvement in AI or data-driven web application projects

3. Familiarity with continuous integration and deployment pipelines