Software Engineer, Agents
Mercor · San Francisco
CHECKED 22H AGO
Applied AIonsite$160k–$500k
At a glance
Highlights
- Build agentic products that power how leading AI labs train models.
- Own agentic features end-to-end from scoping to launch and iteration.
- Build state-of-the-art RL environments with realistic enterprise scenarios.
What they offer
- Bi-annual performance bonus structure
- Generous equity grant vested over 4 years
- Up to $15k relocation bonus
- $10K housing bonus if within 0.5 miles of office
- $1.5K monthly stipend for meals
- Free Equinox membership
- $200 monthly laundry reimbursement
- $200 monthly personal wellness reimbursement
- Health, Dental, Vision insurance
Ideal candidate
Ambitious, fast-paced builder excited by 0→1 agentic products and real-world impact. Thrives in-person working closely with researchers and operators to turn expertise into reliable AI systems.
Requirements
- Build agentic products that scale
- Python, FastAPI, Django, Pydantic
- Next.js, React, TypeScript, Tailwind
- PostgreSQL, MySQL, Snowflake, DuckDB, Redis
- Kubernetes, Temporal, Modal, Woz
- LangGraph, LangChain, FastMCP, Harbor, NemoGym
- Datadog, PostHog, LangSmith
- remote policy
- In-person 5 days a week
- hiring process
- Team-matched to Automation or Studio at end of process
Lab profile
About Mercor
AI data company organizing human expertise to train frontier models for the AI economy.
What they build
- APEX benchmark family
- Mercor Enterprise
- Human expertise training data platform
Known for
- Massive domain-expert network
- Frontier model training infrastructure
- Real-world professional work evaluation
Key facts
- Millions of domain experts on platform
- Pays over $4M per day to experts