Freelance Software Developer (Ruby) - Quality Assurance (AI Trainer)
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What We Do
At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real‑world expertise from across the globe.
About The Role
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. As an AI Tutor in Coding you will collaborate on projects that include code generation, review, and training of large language models. Typical responsibilities include:
* Code generation and code review
* Prompt evaluation and complex data annotation
* Training and evaluation of large language models
* Benchmarking and agent‑based code execution in sandboxed environments
* Working across multiple programming languages (Python, JavaScript/TypeScript, Rust, SQL, etc.)
* Adapting guidelines for new domains and use cases
* Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects
Flexibility and quick adaptation to new requirements are essential.
Requirements
* Bachelor’s Degree in Software Development, Computer Science, or related fields.
* At least 3 years of professional experience with Ruby, including strong knowledge of object‑oriented programming, metaprogramming, and idiomatic Ruby practices.
* Advanced (C1) or higher English proficiency.
* Proficient with code review, quality analysis, and identifying/fixing code smells, anti‑patterns, and test gaps in Ruby codebases.
* Experience with test integration in CI/CD environments (GitHub Actions, GitLab CI, Jenkins, or CircleCI).
* Comfortable with standard version control workflows (Git) and Linux CLI tools.
* Experience using, integrating, or tutoring others with AI/ML or LLM‑powered testing/coding solutions in Ruby projects.
* Familiarity with containerization technologies (Docker), automated deployment, and scripting within Ruby environments.
* Strong skills in defect documentation, profiling, and debugging Ruby applications.
* Experience generating and maintaining high‑quality documentation for tests, bugs, and technical debt.
* Hackathon or competitive coding experience is a plus.
* Ready to learn new methods, able to switch between tasks and topics quickly, and able to work with challenging, complex guidelines.
* Fully remote freelance role; you need a laptop, internet connection, time, and enthusiasm to take on a challenge.
Benefits
* Pay up to $44/hour depending on skills, experience, and project needs.
* Part‑time, remote freelance project that fits around your primary professional or academic commitments.
* Work on advanced AI projects and gain valuable experience that enhances your portfolio.
* Influence how future AI models understand and communicate in your field of expertise.
How to Apply
Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills on your own schedule.
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