AI Developer - POLY
Core
Design and ship autonomous AI systems (agentic systems) that operate inside the Polygon marketplace to automate jewelry trade workflows, assist buyers/sellers, and surface intelligence across trade data.
Role type
Senior IC AI Developer (Agentic Systems)
Builds
Autonomous agents for listing intelligence, semantic search, buyer/seller assistants, trade matching, content moderation, and market analytics within the Polygon marketplace.
Domain
Fintech / Luxury Goods Marketplace / AI Agents
Deliverable
production ML models
Required skills
Agentic system design, LLM API integration (Anthropic/OpenAI), tool use/function calling, RAG pipeline architecture, vector search, software engineering (TypeScript/Python), system evaluation (evals), API design.
Preferred skills
Agent frameworks (LangGraph, CrewAI), multi-modal processing (vision/OCR), marketplace/search domain expertise, mobile development (iOS/Android), SEO.
Technologies
TypeScript, Python, Anthropic, OpenAI, LangGraph, CrewAI, Vector Search, RAG.
Responsibilities
Design and build agentic systems for core marketplace experiences; Architect tool-using agents with reliable planning and execution; Build supporting infrastructure including RAG pipelines and monitoring; Partner with product/design to translate capabilities into UX; Establish engineering patterns for agent-powered features; Evaluate new models and frameworks for production.
Seniority
Mid-Senior, hands-on IC