Remote JavaScript Developer – AI Model Training

About the role

We are seeking a talented JavaScript Developer to join a leading AI company on a full‑time remote basis. The role blends full‑stack development with AI model training, allowing you to contribute to both commercial and research projects for US‑based clients.

Key responsibilities

• Design, develop, and maintain high‑quality code for training and optimizing AI models.
• Run evaluations to benchmark model performance and analyse results for continuous improvement.
• Rank AI model responses across diverse domains to ensure alignment with predefined criteria.
• Lead supervised fine‑tuning efforts, creating and curating task‑specific datasets.
• Collaborate with researchers and annotators to implement reinforcement learning with human feedback (RLHF) and refine reward models.

Required profile

• Strong programming background with experience writing readable, reusable, and maintainable code.
• Ability to conduct thorough peer reviews of code and documentation.
• Familiarity with containerisation using Docker.
• Experience measuring and improving performance of software systems.

Required skills

• Python
• JavaScript / TypeScript
• Node.js
• Nest.js
• React
• Vue.js
• Angular
• Docker

What we offer

• Competitive compensation based on experience.
• Fully remote work from anywhere.
• Opportunity to work with a global leader in AI and influence cutting‑edge model development.