Software Engineer (LLM) (Freelance | Remote | $...

Rust, JavaScript/TypeScript, and Python Engineers (Code Agent Experience)

Hourly Contract | Part-time Remote

$70 –$90 per hour

About the Role

A leading AI research initiative is seeking experienced Software Engineers to collaborate on a frontier project developing robust, high-performance systems for next-generation machine learning applications.

In this part-time, remote role, you’ll leverage coding agents (e.g., Codex, Claude Code, or similar) to complete realistic engineering tasks on production-grade codebases. You’ll contribute to evaluating, improving, and scaling intelligent code-generation systems designed to transform the software development process.

Key Responsibilities

• Perform complex, real-world coding tasks using AI coding agents.
• Build, debug, and refactor production-level code across Rust, JavaScript/TypeScript, or Python.
• Review and validate AI-generated code for accuracy, performance, and maintainability.
• Contribute to benchmarking efforts that measure the capabilities of AI-driven programming tools.
• Work asynchronously with researchers and engineers to improve agentic coding workflows.

Ideal Qualifications

• Fluency in at least one of: Rust, JavaScript/TypeScript, or Python.
• Proven experience using AI-assisted coding tools (e.g., GitHub Copilot, Codex, Claude Code, or similar).
• Demonstrated experience with open-source contributions or large-scale personal projects (preferably public on GitHub).
• Degree in Computer Science or Software Engineering from a top institution in the U.S., Canada, U.K., Australia, or New Zealand.
• Strong attention to detail, excellent debugging skills, and a rigorous approach to problem-solving.
• Outstanding written and verbal communication.
• Must be currently based in the U.S., Canada, U.K., Australia, or New Zealand.

Role Highlights

• Workload: Part-time, 10–20 hours per week (option to extend up to 40 hours).
• Schedule: Fully remote and asynchronous — work on your own time.
• Duration: Minimum 2 weeks, with potential for extension based on performance.
• Start Date: Early October (applications reviewed on a rolling basis).

Compensation & Contract Terms

• Hourly Rate: $70–$90 USD/hour
• Contract Type: Independent contractor
• Payments: Weekly via Stripe Connect

⚡ PS: Mercor team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity. ⚡