AI Agent Engineer
Core
Design, build, and ship end-to-end AI agents and workflows for an enterprise media buying operating system (Gigi) that manages advertising spend on platforms like Amazon DSP.
Role type
Senior IC AI Agent Engineer (Software Engineering focus)
Builds
Autonomous AI agents, backend services, data pipelines, and customer-facing interfaces for media buying workflows.
Domain
Enterprise Media Buying / Advertising Technology / Generative AI
Deliverable
production ML models
Required skills
Backend or full-stack software engineering, system design, API development, data modeling, testing, debugging, LLM integration, agent logic, tool use, prompt engineering, evaluation design, risk assessment, probabilistic vs deterministic logic, AI coding tools (Codex, Claude Code, Cursor), customer feedback integration.
Preferred skills
Production experience with LLMs/agents, advertising or ecommerce domain knowledge, real-time data pipeline experience, startup founding team experience.
Technologies
Python, FastAPI, LangGraph, LangChain, TypeScript, Vue, Nuxt, Java, Spring Boot, PostgreSQL, pgvector, Redis, NATS, AWS.
Responsibilities
Ship agents end-to-end from data/tools to execution interface; build agent judgment and risk scoring; define boundaries between probabilistic reasoning and deterministic execution; design reliable agentic systems with guardrails and human approval flows; evaluate and improve agent behavior using production traces; work directly with customers to translate ambiguous problems into shipped features.
Seniority
Senior, hands-on IC