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Freelance Developer Consultant (Ruby) – Quality Assurance (AI Trainer)- Mindrift


About Mindrift

Mindrift is a pioneering platform committed to advancing the field of artificial intelligence through collaborative online projects. It focuses on generating high-quality data for AI, providing freelancers with a unique opportunity to contribute to AI development from anywhere, at any time. Mindrift champions the power of collective intelligence to shape the future of AI. The platform enables users to engage in a wide range of tasks — from crafting training prompts for AI models to refining AI responses for enhanced accuracy and relevance. Together, Mindrift and its contributors are building the future of AI, one task at a time.

Job Overview

As GenAI models evolve rapidly, one key objective is to enhance their ability to tackle specialized queries and perform advanced reasoning. Joining the platform as an AI Tutor in Coding offers the opportunity to contribute directly to these initiatives, collaborating on projects that help shape the next generation of AI capabilities.

Core Responsibilities

While each project may differ, typical responsibilities include:

  • Generating and reviewing code.
  • Evaluating prompts and performing complex data annotation.
  • Training and assessing large language models.
  • Conducting benchmarking and agent-based code execution in sandboxed environments.
  • Working with multiple programming languages, including Python, JavaScript/TypeScript, Rust, SQL, and others.
  • Adapting guidelines to new domains and specific use cases.
  • Following project-specific rubrics and requirements.
  • Collaborating with project leads, solution engineers, and supply managers on complex or experimental initiatives.

Flexibility and the ability to quickly adapt to new requirements are essential for success in this role.

Skills & Requirements

  • Bachelor’s or Master’s degree in Software Development, Computer Science, or related field.
  • Minimum of 3 years professional experience.
  • Hands-on experience with Ruby testing frameworks: RSpec, Minitest, Capybara, and automation tools.
  • Advanced English proficiency (C1 or higher).
  • Proficient in code review, quality analysis, and identifying/fixing code smells, anti-patterns, and test gaps in Ruby codebases.
  • Experience integrating tests in CI/CD environments (GitHub Actions, GitLab CI, Jenkins, CircleCI).
  • 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.
  • Willingness to learn new methods, switch between tasks and topics quickly, and work with complex guidelines.
  • Fully remote role: requires only a laptop, reliable internet connection, availability, and enthusiasm for challenging projects.

Benefits

This freelance opportunity offers several advantages:

  • Competitive compensation, with rates of up to $20 per hour, depending on skills, experience, and project requirements.
  • Flexible, part-time, remote work that can be scheduled around primary professional or academic commitments.
  • Hands-on experience with advanced AI projects, providing valuable portfolio-building opportunities.
  • The chance to shape how future AI models understand and communicate within the candidate’s area of expertise.

CLICK HERE TO APPLY

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