Senior Python Engineer – AI Testing Project (Freelance, Mindrift)

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Overview

Mindrift, a company that connects specialists with project-based AI opportunities, is currently looking for a Senior Python Engineer for an exciting AI Testing Project. The position is freelance and offers the flexibility of remote work, allowing professionals to choose when and how much to contribute, targeting around 20-30 hours per week. This opportunity is particularly appealing for those interested in contributing to innovative projects for leading tech companies.

Role Requirements

The ideal candidate should possess a strong background in software engineering, particularly in Python with at least 5+ years of relevant experience. Here are some key responsibilities and skills that will help applicants in preparing their applications:

Key Responsibilities:

  • Create functional black box tests for large codebases using various programming languages.
  • Manage Docker environments to ensure reproducible builds and test executions across different platforms.
  • Monitor code coverage and configure automated scoring criteria to meet industry benchmark standards.
  • Utilize LLMs (Large Language Models) such as Roo Code and Claude to improve code quality and accelerate development cycles.

Required Skills:

  • Deep experience with pytest, including fixtures and designing black-box functional tests for CLI tools.
  • Proficient in using Docker and comfortable debugging inside containers.
  • Strong Linux and Bash scripting skills.
  • Proficiency with modern Python tooling, such as uv and pyproject.toml.
  • Ability to read and understand various programming languages like C, C++, Rust, or Go with the assistance of LLMs.
  • Prior experience with agent evaluation platforms will be an advantage.
  • English proficiency of B2 or higher.

Compensation

Compensation for this role is task-based, allowing engineers to earn up to $50 per hour, dependent on their performance and the volume of tasks completed. This could make it a lucrative freelance opportunity for experienced software engineers.

Company Culture and Support

Mindrift emphasizes a supportive global community for its freelancers, which can be a significant aspect of collaboration and interaction, particularly in such a remote working arrangement. This work environment fosters innovation and enables professionals to engage with cutting-edge technologies while offering the independence of managing their own schedules.

Application Process

Candidates are required to submit their CVs in English and indicate their level of English proficiency, as the collaborative nature of this position will involve communication with diverse teams and stakeholders. Attention to detail in the application process will help demonstrate candidates’ thoroughness and dedication toward securing this opportunity.

Conclusion

This freelance role at Mindrift is tailored for experienced Python developers looking to broaden their horizons in AI project development and testing. The position provides flexibility, competitive compensation, and the chance to be a part of projects that leverage advanced AI technologies.



This job offer was originally published on jobicy.com

Mindrift

Germany

Software development

Freelance

February 17, 2026

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