ExpertAIJavaScriptEngineer

We are a global leader in accelerating the advancement and deployment of powerful AI systems.

We work with leading AI labs to advance frontier model capabilities in thinking, reasoning, coding, agentic behavior, multimodality, multilinguality, STEM, and frontier knowledge.

Our growth is powered by our talent cloud – an AI-vetted pool of software engineers, data scientists, and experts who can train models and build AI applications.

We use ALAN - our AI-powered platform for matching and managing talent, and generating high-quality human and synthetic data to improve model performance.

Job Title: Senior JavaScript Developer

Experience: 5+ years

Requirements:

• Strong proficiency in software engineering, algorithm design, or systems-level programming;
• At least 4+ years of experience in JavaScript development;
• Proven ability to write clear, concise, and technically challenging algorithmic code;
• Deep understanding of algorithmic complexity, performance optimization, and computational constraints;
• Familiarity with modern software data formats (e.g., JSON, YAML) and version-controlled codebases;
• Successful candidates will demonstrate deep fluency in at least four of the following areas: