Mindrift · 2 days ago
Freelance Software Developer (Ruby) / Quality Assurance (AI Trainer)
United States
Part-time
Remote
Mid Level
$80/hr - $80/hr
3+ years expMindrift is a company focused on using collective intelligence to shape the future of AI. They are seeking a Freelance Software Developer and Quality Assurance AI Trainer to collaborate on AI projects, focusing on code generation, evaluation, and training of large language models.
Computer Software
Responsibilities
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
Following project-specific rubrics and requirements
Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects
Qualification
Required
You hold a Bachelor's or Master's Degree in Software Development, Computer Science, or other related fields
You have at least 3 years of professional experience, including hands-on experience with Ruby testing frameworks (RSpec, Minitest, Capybara) and automation tools
Your level of English is advanced (C1) or above
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)
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
You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines
Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge
Preferred
Hackathon or competitive coding experience is a plus
Benefits
Take part in a 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
Company
Mindrift
Welcome to Mindrift — a space where innovation meets opportunity.
501-1000 employees
Funding
Current Stage
Late StageCompany data provided by crunchbase