Software Engineer - Backend Specialist - AI Trainer

Mercor • San Francisco, California • Posted June 22, 2026

Position Overview

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: Software Engineer Expert
Type: Contract
Compensation: $40–$50/hour
Location: Remote

Role Responsibilities

  • Build MCP servers in Python using FastMCP.
  • Integrate web or desktop applications into RL Studio.
  • Work with APIs, Docker, Linux environments, and service configuration.
  • Implem...