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Senior Python Developer - Code Migration Specialist

2 hours, 18 minutes ago
Bulgaria, Austria, Czech Republic, Hungary, Poland, Romania
Part-time
Senior
Backend Engineer
Software Development
Bash C C++ Docker Go Linux 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
View All Jobs 60

Description

  • Create functional black-box tests for large codebases written in multiple source languages.
  • Build and manage Docker environments to ensure reproducible builds and test execution across platforms.
  • Monitor code coverage and configure automated scoring criteria against benchmark-level standards.
  • Use LLM tools to accelerate development cycles, automate repetitive tasks, and improve code quality.
  • Translate requirements for migration tasks by reading code across different languages with LLM support.
  • Work within project-based AI opportunities on the Mindrift platform.
  • Support testing, evaluation, and improvement of AI systems through code-focused task execution.

Requirements

  • 5+ years of experience as a Software Engineer, primarily with 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 languages such as C, C++, Rust, or Go with LLM assistance.
  • Experience using LLM tools such as Claude Code, Roo Code, or Cursor for iterative development and test-case generation.
  • English proficiency at B2 level or higher.
  • Prior experience with agent evaluation platforms and MCP CLI tools is required.
  • Familiarity with tools and technologies including Python, pytest, uv, Pillow, Docker, Bash, Git Submodules, Dagger, GitHub Codespaces, coverage.py, gcov, and kcov.

Benefits

  • Freelance project-based collaboration via the Mindrift platform powered by Toloka AI.
  • Fully remote and flexible participation with the ability to choose when and how much to contribute.
  • Approximately 20-30 hours per week of project-based work.
  • Compensation based on project scope and expertise, with earnings up to $50 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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