Freelance Software Developer

Freelance Software Developer (Rust) - Quality Assurance (AI Trainer) 2 days ago Be among the first 25 applicants 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. 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. Although every project is unique, you might typically: 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 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 You hold a Bachelor's degree in Computer Science, Software Engineering, or related field You have at least 3 years of professional experience, including Rust fundamentals: memory safety (ownership, borrow checker), concurrency, error handling, idiomatic syntax Hands‑on experience with Rust testing tools (e.g., cargo test, property‑based testing with quickcheck) Familiarity with Rust tooling (Cargo, Clippy, rustfmt), module and crate management Experience with code review, quality analysis, and identifying/fixing code smells and type issues Familiarity with test integration in CI/CD environments Experience using, integrating, or tutoring others with AI solutions or LLMs in Rust/test automation contexts Strong skills in defect documentation, profiling/debugging; Hackathon experience is a plus Your level of English is advanced (C1) or above 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 Benefits Get paid for your expertise, with rates that can go up to $17/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 Referrals increase your chances of interviewing at Mindrift by 2x Get notified about new Freelance Software Engineer jobs in Belo Horizonte, Minas Gerais, Brazil . #J-18808-Ljbffr