

Mercor

US/UK/CA/EU

Contract-based

Date Posted

Offered salary
$100 per hour

Closing date
Unknown
Qualification
N/A
Hiring location
US/UK/CA/EU
Experience
N/A
Responsibilities
• Build and maintain complex production-grade Python systems, including full-featured services, tools, and frameworks
• Work on projects focused on training and enhancing AI systems
• Collaborate with leading researchers to help shape the next generation of AI models
Requirements
• Experience working at top US tech firms
• Proven track record in building and maintaining production-grade Python systems
• Deep understanding of Python fundamentals, including decorators, generators, async/await, context managers, and performance tuning
• Experience designing modular and testable codebases using modern Python tooling
• Familiarity with FastAPI, Pydantic, type hints, dependency injection, and testing frameworks
• Ability to commit around 20 hours per week
How to Apply
Click "Apply" to be taken to the Mercor website. The vetting process involves a 90-minute technical interview conducted by a human. You will not be allowed to use an AI IDE, but you may use LLMs or Stack Overflow. Expect to hear back within two weeks. Please note that this role cannot support H1B or STEM OPT candidates. Applying through our link supports WFH Bulletin as a referral partner of Mercor, but you are welcome to apply directly if you prefer.
Take the next step
Mercor
Python SWE
Overview
Mercor is recruiting software engineers for a model training project with a leading foundational model AI lab. This is a fully remote contract role requiring around 20 hours per week with an expected duration of at least one month. Successful contributions increase your chances of being selected for future projects.



