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Senior Python Systems Developer - Functional Testing Project

3 hours, 55 minutes ago
United States
Part-time
Senior
Backend Engineer
Software Development
Bash C C++ Docker Go Linux LLM Pillow Pytest Python Rust
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Mindrift.ai: Be the “I” in AI

Mindrift.ai: Be the “I” in AI

Join 10,000+ experts earning $15-50/hr training AI models remotely. Flexible freelance work, weekly payments. No AI experience required. Apply in 5 minutes.

Internet Software & Services
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Description

  • Create functional black-box tests for large codebases written in multiple source languages.
  • Build and manage Docker environments for reproducible builds and test execution across platforms.
  • Monitor code coverage and configure automated scoring criteria to meet benchmark-level standards.
  • Use LLM tools to speed up development cycles, automate repetitive work, and improve code quality.
  • Translate migration requirements across codebases with the support of LLMs.
  • Debug and validate code behavior inside containers and Linux environments.
  • Support iterative test-case generation and development workflows for AI evaluation projects.

Requirements

  • 5+ years of experience as a Software Engineer, primarily in Python.
  • Deep experience with pytest, including fixtures, session-scoped setup, and timeouts.
  • Experience designing black-box functional tests for CLI tools.
  • Expert-level Docker skills, including reproducible Dockerfiles, user contexts, and secure workspaces.
  • Strong Linux and Bash scripting skills, with comfort debugging inside containers.
  • Proficiency with modern Python tooling such as uv, pyproject.toml, and packaging.
  • Ability to read and understand code in multiple languages with LLM assistance, such as C, C++, Rust, or Go.
  • Experience using LLM tools such as Claude Code, Roo Code, or Cursor for iterative development and test-case generation.
  • English level B2 or higher.
  • Prior experience with agent evaluation platforms and MCP CLI tools.
  • Familiarity with the listed tools and technologies: Python, pytest, uv, Pillow, Docker, Bash, Git submodules, C/C++/Rust/Go reading, Dagger, GitHub Codespaces, LLMs, coverage.py, gcov, and kcov.

Benefits

  • Freelance, project-based collaboration via the Mindrift platform.
  • Fully remote and flexible participation with self-selected workload.
  • Part-time commitment of approximately 20–30 hours per week.
  • Compensation based on project scope and expertise, with up to $80 per hour equivalent on this project.
  • Opportunity to contribute to innovative AI projects for leading tech companies.
  • Supportive global community.

Interested in this position?

Apply directly on the company website

Apply Now

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