Senior Python Systems Developer - Functional Testing Project

Mindrift
Any Location, VA
Category Accounting
Job Description
Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. This project is suited for a Senior Python developer with deep functional testing experience.

Requirements

  • 5+ years of experience as a Software Engineer (primarily Python)
  • Deep experience with pytest (fixtures, session-scoped, timeouts) and designing black-box functional tests for CLI tools
  • Expert-level Docker skills (reproducible Dockerfiles, user contexts, secure workspaces)
  • Strong Linux & Bash scripting skills and comfort debugging inside containers
  • Proficiency with modern Python tooling (uv, pyproject.toml, packaging)
  • Ability to read and understand with LLM many coding languages (for example C, C++, Rust, or Go)
  • Experience using LLMs (Claude Code, Roo Code, Cursor) to accelerate iterative development and test-case generation
  • English language - B2 or higher
  • Prior experience with agent evaluation platforms and MCP CLI

Benefits

  • Freelance project-based collaboration via the Mindrift platform (powered by Toloka AI)
  • Fully remote and flexible participation — choose when and how much to contribute (20-30 hours per week)
  • Each project has its own compensation level based on scope and expertise required. On this project, AI trainers earn up to $80 per hour equivalent
  • Opportunity to contribute to innovative AI projects for leading tech companies
  • Supportive global community
]]>