Open AI training and data labeling positions available to applicants in United States. Every job is remote — apply with a free OpenTrain account.
Contract role evaluating AI-generated text using detailed rubrics across business, finance, marketing, healthcare, and legal topics. Remote, worldwide; part-time contractor work at $20–$40/hr for 20+ hours/week.
Posted Jun 30, 2026
Join a remote, part-time contract team evaluating and annotating AI-generated text across business, finance, healthcare, legal, and marketing topics. Flexible 20+ hrs/week work paid $20–$40/hr, using rubric-based scoring and clear written feedback to improve models.
Posted Jun 30, 2026
Contract backend engineering role supporting AI system training with Python and Java expertise. Remote, part-time (20+ hrs/week), $20–$50/hr; work on APIs, microservices, databases, Docker/Kubernetes and secure development to help train next-generation AI.
Posted Jun 30, 2026
Join OpenTrain to apply deep biosecurity and synthetic biology expertise to train and evaluate next-generation AI systems; remote, contractor role at $50–$90/hr for 20+ hours/week. No prior AI experience required — your real-world biorisk experience is the qualification.
Posted Jun 30, 2026
Remote contract role evaluating AI-generated business documents in French and English for AI productivity tools; 20+ hrs/week, $20–$70/hr, ideal for experienced business professionals with strong Excel/PowerPoint skills.
Posted Jun 30, 2026
Join OpenTrain as a remote Business Document Expert (Japanese/English) evaluating AI-generated reports, presentations, and spreadsheets. Contract, part-time role: $30–$70 USD/hr, 20+ hours/week — use your Office mastery and business experience to improve AI outputs.
Posted Jun 30, 2026
Join OpenTrain to evaluate AI-generated business documents in Korean and English — remote, contractor role (20+ hrs/week) with pay $30–$70/hr. Use your Excel/PowerPoint/Word expertise to rate, critique, and improve AI outputs to Fortune‑level standards.
Posted Jun 30, 2026
Remote, part-time contractor role for Portuguese speakers to evaluate AI-generated business documents (Excel, PowerPoint, Word); 20+ hrs/week from the US with pay between $20–$70/hr. Ideal for business professionals with 3+ years' experience and strong Office skills.
Posted Jun 30, 2026
Join OpenTrain as a Business Presentation Consultant creating executive-grade PowerPoint decks to help train next-generation AI systems. Remote contractor work, 20+ hrs/week, $30–$55/hr; ideal if you have strategic planning, operations, finance, or marketing analytics experience.
Posted Jun 30, 2026
Apply your chemical safety, toxicology, or nonproliferation expertise to train and evaluate AI systems—contractor role, 20+ hrs/week, $50–$90/hr. Join OpenTrain to shape how AI understands hazardous-substance risks and regulatory frameworks.
Posted Jun 30, 2026
Join a remote, part-time contractor role designing mental-health safety frameworks for AI used with young people — $50–$90/hr, 20+ hours/week. Licensed clinicians with 5+ years in adolescent crisis care and digital risk assessment are encouraged to apply.
Posted Jun 30, 2026
Remote Content Producer (contract, part-time) to develop, review, and rate written and multimedia material for AI training; pay $40–$65/hr, English fluency and 5+ years editorial or media experience required.
Posted Jun 30, 2026
Join OpenTrain to evaluate customer support email communications and help train AI — remote contractor work for 20+ hours/week with pay between $10–$20/hr (typical rate up to $20/hr). Use your customer-support expertise to rate responses, identify issues, and improve automated support.
Posted Jun 30, 2026
Remote contract role helping shape AI systems for nuclear and radiological safety; 20+ hrs/week, $50–$90/hr. Use your domain expertise to define evaluation standards, escalation protocols, and safe abstraction practices for sensitive nuclear security use cases.
Posted Jun 30, 2026
Contract role supporting AI training with in-depth research, literature synthesis, and Word/PDF document review; remote, 20+ hrs/week. Pay $20–$55/hr and requires a master’s, PhD, or JD plus 3+ years of relevant experience.
Posted Jun 30, 2026
Join OpenTrain through OpenTrain to evaluate images that train next‑generation AI — remote contractor work, 20+ hours/week, $20–$30/hr. Entry-level role for detail-oriented reviewers who write clear English feedback.
Posted Jun 30, 2026
Annotate engineering diagrams as node-and-edge graphs: tight bounding boxes for symbols plus labeled connectivity edges (solid/non-solid). Fixed-price contract ($499) with a small paid pilot, ~60 sheets total; must be comfortable with Label Studio/CVAT-style tools and diagram reading.
Posted Jun 30, 2026
Contractor role reviewing and rating Angular front-end code to train next-generation AI; remote, 20+ hrs/week, $30–$90/hr. Use expert RxJS and SCSS/SASS skills to provide clear, actionable feedback that improves model behavior and software quality.
Posted Jun 29, 2026
Join a remote contract role building and hardening Rust backend APIs while testing AI-powered coding tools like Cursor; part-time work (20+ hrs/week) pays up to $90/hr. You'll write APIs, validate data and security, run intensive testing bursts, and deliver clear incident reports and feedback.
Posted Jun 29, 2026
Join OpenTrain as a Java Developer building backend systems that help train next-generation AI models; remote contractor role, 20+ hours/week, $30–$90/hr. Use Java and Spring Boot to design scalable microservices and improve reliability for AI workloads.
Posted Jun 29, 2026
Evaluate and improve AI-generated business documents in German for a remote contract role, shaping outputs across finance, strategy, marketing, and operations. Part-time (20+ hrs/week) contractors can earn up to $70/hr; US-based candidates encouraged.
Posted Jun 29, 2026
Remote, part-time contract role applying FP&A and accounting expertise to train and evaluate AI using financial documents and SaaS metrics; $58/hr, 20+ hours/week. Join OpenTrain via OpenTrain to create rubrics, build forecasts, and deliver evaluation ratings and fine-tuning inputs for next-generation
Posted Jun 29, 2026
Contract, remote role reviewing and drafting policy documents, contracts, proposals, and research to help train AI; requires 3+ years in government policy operations and strong Word/PDF skills. 20+ hrs/week, paid $20–$58/hr (up to $58/hr).
Posted Jun 29, 2026
Experienced private-wealth advisors are needed to help train AI systems by providing realistic client guidance and rating model responses; US-based contractors, 20+ hrs/week, $80–$110/hr. CFP/CFA required.
Posted Jun 29, 2026
Join OpenTrain as a Manufacturing AI Expert to review manufacturing processes, produce and evaluate technical documentation, and shape AI behavior; remote contractor role paying $40–$65/hr for 20+ hours/week with English required. Apply if you bring 5–10+ years in manufacturing, Six Sigma experience, a
Posted Jun 29, 2026
Apply clinical expertise to improve healthcare AI by reviewing protocols, auditing virtual hospital workflows, and creating case simulations. Remote contract role for MDs, RNs, or healthcare admins with 5–10+ years' experience; pay $40–$65/hr, ~10–20 hrs/week.
Posted Jun 29, 2026
Join OpenTrain as a contract Investment Banking expert to help train AI with high-quality financial judgments; part-time remote (20+ hrs/week), paid hourly at $30–$65/hr, worldwide (English required).
Posted Jun 29, 2026
Contractor role managing large-scale e-commerce product catalogs for AI training—remote, 20+ hrs/week, $40–$50/hr. Use SQL/NoSQL, taxonomy design, data normalization, and create realistic shopping scenarios to prepare structured datasets for AI models.
Posted Jun 29, 2026
Contract, remote role transcribing and recording Japanese audio for AI systems at $32–$35/hr for 20+ hours/week. Native-level Japanese speakers will correct machine transcripts, record short clips with a laptop mic, and provide linguistic feedback to improve models.
Posted Jun 29, 2026
Convert real marketing Slack, email, and document threads into multi-step tasks and evaluation rubrics to train AI agents in a 20+ hour/week contract role. Pay ranges $20–$45/hr; work remotely in English on authentic workplace communications.
Posted Jun 29, 2026
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