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- Tasks: Collaborate on AI projects, generate prompts, and evaluate AI responses.
- Company: Mindrift connects specialists with major tech innovators to shape the future of AI.
- Benefits: Enjoy remote work flexibility and enhance your portfolio with advanced AI experience.
- Why this job: Influence AI development while working on exciting projects that fit your schedule.
- Qualifications: Bachelor's or Master's in Software Development, 3+ years Ruby experience, advanced English.
- Other info: Fully remote role; just need a laptop, internet, and enthusiasm!
The predicted salary is between 40000 - 60000 ÂŁ per year.
Freelance Software Developer (Ruby) – AI Trainer
4 days ago Be among the first 25 applicants
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This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.
What We Do
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. If you join the platform as an AI Tutor in Coding, you\’ll have the opportunity to collaborate on these projects.
Design prompt variations and evaluation cases to surface edge behaviors, failure modes, and performance regressions.
Collaborate with engineers to align prompts with project constraints, APIs, and CI/CD workflows.
Iterate on prompt strategies using test results and human feedback to improve reliability and reduce hallucinations.
Document prompt patterns, expected outputs, and known limitations to support reuse and handoffs.
How To Get Started
Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you\’ll help shape the future of AI while ensuring technology benefits everyone.
Requirements
Bachelor\’s or Master\’s Degree in Software Development, Computer Science, or other related fields.
3+ years of professional experience, excellent command of Ruby and key ecosystem tools (RSpec, Bundler).
Confident use of Git and standard Linux CLI tools.
Hands‑on experience with containerization (Docker) and CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins).
Deep understanding of testing principles and test‑driven development (TDD); strong skills in debugging, profiling, and code optimization.
Level of English is advanced (C1) or above.
Desirable
Contributions to open‑source Ruby projects (pull requests, code reviews, issue tracking).
Experience working with large monorepositories or major open‑source projects.
Experience with automated benchmarking, scripting, or infrastructure‑as‑code tools.
Experience working with AI‑generated code or in code evaluation projects.
Soft Skills
Analytical and detail‑oriented mindset: proactively identifies bugs, edge cases, and test coverage gaps.
Concise and structured communication, both in documentation and asynchronous team discussions.
Strong ownership: able to drive tasks end‑to‑end, propose improvements, and promptly flag risks or blockers.
Adaptability and resilience: thrives in fast‑changing requirements and ambiguous project contexts.
Team player: open to code reviews, feedback, and knowledge sharing.
Our freelance role is fully remote, so you just need a laptop, internet connection, time available and enthusiasm to take on a challenge.
Benefits
Get paid for your expertise, with rates that can go up to $50/hour depending on your skills, experience, and project needs.
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.
Seniority level
Mid‑Senior level
Employment type
Part time
Job function
Other
Industries
IT Services and IT Consulting
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Freelance Software Developer (Ruby) - AI Trainer employer: Mindrift
Contact Detail:
Mindrift Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Freelance Software Developer (Ruby) - AI Trainer
✨Tip Number 1
Familiarise yourself with the latest trends in AI and Ruby development. Being knowledgeable about current advancements will not only help you in interviews but also show your genuine interest in the role.
✨Tip Number 2
Network with professionals in the AI and software development fields. Join relevant online communities or forums where you can engage with others, share insights, and potentially get referrals for the position.
✨Tip Number 3
Prepare to discuss your previous projects in detail, especially those involving Ruby and AI. Be ready to explain your thought process, challenges faced, and how you overcame them, as this will demonstrate your problem-solving skills.
✨Tip Number 4
Showcase your adaptability by highlighting experiences where you've had to learn new technologies or switch between tasks quickly. This is crucial for a freelance role that requires flexibility and a willingness to tackle complex guidelines.
We think you need these skills to ace Freelance Software Developer (Ruby) - AI Trainer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Ruby and any relevant AI projects. Use specific examples to demonstrate your skills and how they align with the role at Mindrift.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention your understanding of Generative AI and how your background makes you a great fit for the position.
Showcase Relevant Experience: Detail your professional experience, especially any code review or AI project work. Be specific about your contributions and the impact they had on previous projects.
Highlight Your Learning Agility: Since the role requires adapting to new methods and complex guidelines, emphasise your ability to learn quickly and handle diverse tasks. Provide examples of how you've successfully navigated similar challenges in the past.
How to prepare for a job interview at Mindrift
✨Showcase Your Ruby Expertise
Make sure to highlight your experience with Ruby during the interview. Be prepared to discuss specific projects you've worked on, the challenges you faced, and how you overcame them. This will demonstrate your technical skills and problem-solving abilities.
✨Familiarise Yourself with AI Concepts
Since the role involves working with AI models, brush up on relevant AI concepts and terminology. Understanding how AI works and being able to discuss it intelligently will show that you're not just a developer but also someone who can contribute to AI projects effectively.
✨Prepare for Code Review Scenarios
As code review experience is a must, be ready to discuss your approach to reviewing code. You might be asked to evaluate sample code during the interview, so practice articulating your thought process and the criteria you use to assess code quality.
✨Demonstrate Flexibility and Enthusiasm
This freelance role requires adaptability and a willingness to learn new methods. Share examples of how you've successfully switched between tasks or tackled complex guidelines in previous roles. Your enthusiasm for taking on challenges will make a positive impression.
