Senior Python Engineer - AI Testing Project (Freelance, Mindrift)
ppPlease submit your CV in English and indicate your level of English proficiency. /ppMindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. /ppParticipation is project-based, not permanent employment. /ph3About The Role /h3pThis project is suited for a Senior Python developer with deep functional testing experience, strong Linux and Docker skills, the ability to read code across multiple languages with the support of LLMs (e.g., C, Rust, Go) and translate requirements for migration tasks, and confidence using tools like Roo Code or Claude Code to accelerate iterative development. /ph3Key Responsibilities /h3ulliCreate functional black box tests for large codebases in various source languages /liliCreate and manage Docker environments to ensure 100% reproducible builds and test execution across different platforms /liliMonitor code coverage and configure automated scoring criteria to meet industry benchmark-level standards /liliLeverage LLMs (Roo Code, Claude) to accelerate development cycles, automate repetitive tasks, and improve overall code quality /li /ulh3Requirements /h3ulli5+ years of experience as a Software Engineer (primarily Python) /liliDeep experience with pytest (fixtures, session-scoped, timeouts) and designing black‑box functional tests for CLI tools /liliExpert‑level Docker skills (reproducible Dockerfiles, user contexts, secure workspaces) /liliStrong Linux Bash scripting skills and comfort debugging inside containers /liliProficiency with modern Python tooling (uv, pyproject.toml, packaging) /liliAbility to read and understand with LLM many coding languages (for example C, C++, Rust, or Go) /liliExperience using LLMs (Claude Code, Roo Code, Cursor) to accelerate iterative development and test‑case generation /liliEnglish language - B2 or higher /li /ulh3Additional Requirements /h3ulliPrior experience with agent evaluation platforms and MCP CLI /li /ulh3Tools and Technologies /h3pPython (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. /ph3Benefits /h3pWhat we can offer /pulliFreelance project‑based collaboration via the Mindrift platform (powered by Toloka AI) /liliFully remote and flexible participation — choose when and how much to contribute (20–30 hours per week) /liliTask‑based compensation, equivalent to up to $30/hour* depending on performance and volume /liliOpportunity to contribute to innovative AI projects for leading tech companies /liliSupportive global community /liliNote: Rates vary based on expertise, skills assessment, location, project needs, and other factors. Higher rates may be offered to highly specialized experts. Lower rates may apply during onboarding or non‑core project phases. Payment details are shared per project /li /ul /p #J-18808-Ljbffr
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