Senior Python Developer (Remote, AI Industry)

Job summary

This role is designed for a Senior Python Developer with extensive experience in functional testing and a strong command of Linux and Docker. The position involves project-based work focused on code migration and functional testing across various programming languages using advanced tools.

Qualifications

• Over 5 years of experience as a Software Engineer, primarily in Python.
• Proficient in English (B2 level or higher).
• Deep experience with pytest, particularly in creating black-box functional tests for CLI tools.
• Familiarity with agent evaluation platforms and MCP CLI is a plus.

Responsibilities

• Develop functional black box tests for large codebases in multiple source languages.
• Create and manage Docker environments to ensure reproducible builds and test execution across platforms.
• Monitor code coverage and set automated scoring criteria to meet industry benchmarks.
• Utilize LLMs (Roo Code, Claude) to enhance development cycles and automate repetitive tasks.

Skills

• Expert-level skills in Docker, including creating reproducible Dockerfiles and managing secure workspaces.
• Strong Linux and Bash scripting abilities, with experience debugging within containers.
• Ability to read and understand multiple programming languages, including C, C++, Rust, and Go.
• Experience using LLMs for accelerating development and generating test cases.

Tools

What we can offer

• Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov.
• Freelance, project-based collaboration with flexible hours (20-30 hours per week).
• Competitive compensation based on project scope and expertise, with potential earnings up to $50 per hour.
• Opportunity to work on innovative AI projects for leading tech companies within a supportive global community.