Looking for Machine Learning work that supports AI systems? OpenTrain is the hiring organization for these roles, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The work uses Machine Learning subject-matter expertise in AI-training and data-labeling tasks, with the exact scope set by each live posting.
Remote contract role reviewing AI-generated YOLOv7 object-detection code, explanations, and deployment advice; provide technical code reviews, accuracy checks, and clear written feedback. Part-time (under 20 hrs/week) at $30/hr — flexible, worldwide.
Posted Mar 10, 2025
Experienced OpenCV/YOLO developer (5+ years) needed to review AI-generated code and responses, run structured technical interviews, and provide clear, actionable feedback; remote contractor, part-time (under 20 hrs/week) at $30/hr.
Posted Mar 10, 2025
OpenTrain AI seeks an experienced PyTorch developer to review AI-generated YOLO code, prompts, and model recommendations; part-time contractor work (<20 hrs/week) at $25/hr, remote and worldwide. Provide technical feedback, code reviews, and improved responses aligned with best practices.
Posted Mar 10, 2025
Evaluate AI-generated PHP (Laravel) code, run technical interviews, and provide structured feedback to improve model outputs. Part-time remote contractor role paying $15/hr; requires 5+ years hands-on Laravel experience and strong English writing.
Posted Mar 10, 2025
Experienced LangChain v2 developer needed to evaluate AI-generated LangChain code and conduct technical interviews; part-time contractor role (remote, worldwide) at $20/hr for under 20 hours/week. You'll label, critique, and provide structured feedback to improve LangChain v2 outputs and candidate a
Posted Mar 10, 2025
Contract role to review and evaluate AI-generated OpenAI Cookbook code: label, categorize, and give structured technical feedback; $20/hr, under 20 hours/week. Ideal for developers with 5+ years working with OpenAI’s API, fine-tuning, prompt engineering, embeddings, and clear English communication.
Posted Mar 10, 2025
Hire as a part-time Azure OpenAI developer to review, label, and improve AI-generated code and deployment guidance; requires 5+ years hands-on Azure OpenAI experience, strong English writing, and availability under 20 hrs/week at $20/hr.
Posted Mar 10, 2025
Experienced Transformers developer needed to evaluate AI-generated Transformers code, run technical interviews, and provide structured feedback to improve model usage and documentation. Remote, contract, part-time work at $27/hr for contributors with hands-on Hugging Face experience.
Posted Mar 10, 2025
OpenTrain AI seeks a ChromaDB developer to review and label AI-generated ChromaDB code, provide structured technical feedback, and run technical screening interviews; part-time contractor, $25/hr, under 20 hrs/week, fully remote.
Posted Mar 10, 2025
Join OpenTrain to review and evaluate AI-generated LlamaIndex code and prompts, providing detailed, structured feedback to improve RAG integrations. Remote contract, up to 20 hrs/week at $25/hr; requires 5+ years hands-on LlamaIndex experience and strong English writing.
Posted Mar 10, 2025
Contractor wanted to collect urine output and serum creatinine data from MIMIC-4 using MedPALM2 or BioBERT to train an LLM-based scoring model; intermediate experience preferred. Fixed-price contract: USD 1,000; open worldwide.
Posted Feb 19, 2025
Join OpenTrain AI as a remote Full-Stack Software Engineer conducting QA reviews of coding tasks and unit tests; work 20+ hours/week at $30/hr using your 5+ years of Python or JavaScript experience to ensure correctness and improve QA rubrics.
Posted Nov 24, 2024
OpenTrain AI seeks experienced Python QA engineers to review code and ensure SLA-level quality for LLM data training projects. This remote, contractor role requires 5+ years of Python, a B2+ English level, and a reliable 30–40 hours/week commitment for 6+ months at $13/hr.
Posted Jun 25, 2024
OpenTrain AI is hiring an experienced Swift/iOS developer to review and QA Swift code used for AI model training; 30–40 hrs/week, 3–6 month contract, remote, USD $14/hr. Applicants must have 5+ years Swift experience and B2+ English (state your CEFR level).
Posted Jun 18, 2024
Join OpenTrain AI as a Python Data Trainer to create and debug Python code that teaches models; 20–40 hours/week, 3–6 month contract at $8/hr. Ideal for Python developers with 2+ years' experience and strong English.
Posted Jun 18, 2024
Join OpenTrain AI to create coding prompts and model responses that teach LLMs to write and understand Swift; part-time contractor work (20+ hrs/week) at $12/hr. Requires strong Swift/iOS experience (2+ years) and excellent English.
Posted May 17, 2024
Machine Learning expertise may be applied to preparing or reviewing examples for artificial-intelligence systems. Depending on the individual assignment, that can include writing or rating model responses, evaluating search results, reviewing code, annotating images or video, transcribing or recording audio, or translating text. The individual posting defines which activities apply and what the project asks you to do, so read it before deciding whether to explore a role.
OpenTrain is the hiring organization for roles on OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Hiring, eligibility, responsibilities, and other requirements are specific to each role, so use the individual live posting as the source for those details.
