Senior Full-Stack AI Engineer

Job Summary

Owning end-to-end architecture and implementation, the full-time Senior Full-Stack AI Engineer will build and maintain core application infrastructure while designing AI workflows for an agent platform in a remote environment.

Key responsibilities

• Develop and maintain core application infrastructure using React, Next.js, TypeScript, Node, and PostgreSQL
• Design and implement AI layers, including multi-model orchestration, RAG pipelines, and semantic memory
• Create and maintain evaluation and testing harnesses to ensure reliable agent behavior as models evolve

Required qualifications

• Strong senior full-stack experience with React, Next.js, TypeScript, Node, and PostgreSQL
• Hands-on experience in building production AI systems and agentic workflows
• Proven track record of owning product areas solo or near-solo
• Strong systems thinking and adaptable problem-solving skills
• Experience with AI-native development and tools