Freelance Software Developer (Ruby) - AI Trainer 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.

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. 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.

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.,



Deep understanding of testing principles and test‐driven development (TDD); Level of English is advanced (C1) or above. Contributions to open‐source Ruby projects (pull requests, code reviews, issue tracking).

Experience working with large monorepositories or major open‐source projects (please specify if public open‐source experience is required).

Experience working with AI‐generated code or in code evaluation projects. Analytical and detail‐oriented mindset: proactively identifies bugs, edge cases, and test coverage gaps.

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. Mid‐Senior level Part‐time Industries: IT Services and IT Consulting Remote: Fully remote Get paid for your expertise, with rates up to $45/hour depending on your skills, experience, and project needs. Take part in a part‐time, remote, freelance project that fits around your primary skilled 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.

📌 Software Developer Trainer - Fully Remote (Moncton)
🏢 Mindrift
📍 Moncton