Product Engineer, AI Agent Platform (Full-Stack)

deCircle; San Francisco (CA); On-site; USD 100,000 - 130,000; Full time

Job summary

deCircle is seeking a Product Engineer to develop and scale the core product experiences of Phylo’s AI agent platform in San Francisco. This full-stack, frontend-leaning role will involve building product features, from UI to backend services, and collaborating with scientists and AI researchers. Candidates should have 2+ years of experience, strong skills in modern web frameworks like React and TypeScript, and the ability to work autonomously while maintaining high standards for engineering excellence.

Qualifications

• 2+ years of industry experience as a product, full-stack, or frontend-leaning software engineer.
• Strong experience building modern web applications (e.g. React, TypeScript, or similar frameworks).
• Comfort working across frontend, backend, and infrastructure.

Responsibilities

• Build and own full-stack product features across the Phylo platform.
• Design and implement frontend-heavy experiences for interacting with AI agents.
• Collaborate closely with scientists and engineers to translate capabilities into intuitive product features.

Tools

React

TypeScript

Job description

deCircle is seeking a Product Engineer to develop and scale the core product experiences of Phylo’s AI agent platform in San Francisco. This full-stack, frontend-leaning role will involve building product features, from UI to backend services, and collaborating with scientists and AI researchers. Candidates should have 2+ years of experience, strong skills in modern web frameworks like React and TypeScript, and the ability to work autonomously while maintaining high standards for engineering excellence.