Looking for remote AI training or data labeling work while located in Bhutan? OpenTrain is the hiring organization for these roles, candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Roles on this page explicitly accept applicants located in Bhutan, but each live posting controls eligibility, hours, pay, qualifications, and other requirements.
Use your JD and 5+ years of legal practice to evaluate and craft AI-generated legal answers, memos, and policies for OpenTrain AI. Remote contractor work, 20+ hours/week, hourly pay USD $40–$120.
Posted Jul 8, 2026
Review AI-generated astronomy and space-science responses for scientific accuracy, assumptions, units, and uncertainty; remote contract, 20+ hrs/week, with pay from $40–$100/hr depending on location and qualification.
Posted Jul 8, 2026
Lead quality assurance for Assamese AI training content: review outputs, evaluate against rubrics, coach contributors, and maintain style guides. Remote contractor role (Bhutan, Bangladesh, India), ~20 hrs/week, up to $30/hr, 1–3 months.
Posted Jul 8, 2026
Join OpenTrain as a remote Assamese language reviewer: evaluate AI-generated Assamese text, write gold-standard answers, and rate responses. Contractor, part-time (20+ hrs/week), up to $15/hr — open to candidates in India, Bangladesh, and Bhutan.
Posted Jul 8, 2026
Review AI-generated C code and low-level systems designs for correctness, safety, and performance, and produce reference implementations and clear technical explanations. Remote contractor role — part-time, 20+ hours/week at $65/hr; English required.
Posted Jul 8, 2026
Join OpenTrain AI to evaluate and refine AI-generated biomedical engineering answers — contract, part-time work at 20+ hrs/week with pay from $40–$100/hr. Use your 4+ years of device/biomechanics or clinical engineering experience to improve AI safety, accuracy, and technical reasoning.
Posted Jul 8, 2026
Evaluate and improve AI-generated biological answers as a remote contract specialist — MS/PhD in biology required. Ongoing part-time work (~20 hrs/week) at $70/hr (USD); English C1+ and applicants from specified countries are welcome.
Posted Jul 8, 2026
Join OpenTrain AI as a remote contractor to review AI-generated Android code, produce reference implementations, and craft prompts that improve Android-focused model outputs. $110/hr, 20+ hours/week; ideal for experienced Kotlin Android engineers who enjoy technical evaluation and clear written reas
Posted Jul 8, 2026
Join OpenTrain AI to evaluate and improve AI-generated advertising copy and campaign assets. This remote contractor role pays $35–$70/hr, requires 20+ hours/week, and asks experienced advertisers to produce gold-standard examples and precise feedback that teach models better ad strategy and executio
Posted Jul 8, 2026
OpenTrain seeks a remote Chemistry Expert Reviewer to design, review, and refine chemistry content and problems for AI training; PhD or ABD with teaching and research experience required. Part-time contractor role, 20+ hrs/week, $70–$90/hr.
Posted Jul 7, 2026
Use your computational biology expertise to evaluate and annotate AI-generated outputs across genomics, structural biology, and systems biology. Remote contractor role, 20+ hrs/week, $40–$60/hr — help shape safer, more accurate scientific AI.
Posted Jul 7, 2026
Apply your computational chemistry expertise to review simulations, electronic-structure methods, and cheminformatics pipelines used to train and validate chemistry-focused AI systems. Remote contract role, 20+ hrs/week, $40–$60/hr.
Posted Jul 7, 2026
Join a long-term, remote video-annotation contract to help train vision-language action models by classifying activities and marking objects in everyday household videos using Encord. Fixed-price contract ($58,000 USD) with up to 180 hours/month per annotator and ongoing work for top performers.
Posted Jul 7, 2026
Join OpenTrain AI as a part-time, remote Software Engineer focused on QA and testing for AI-powered video generation products — 20+ hrs/week at $30–$42/hr. Bring TypeScript experience, a portfolio of self-built projects, and QA/test automation skills to help improve real AI products.
Posted Jul 6, 2026
Join OpenTrain as an Engineering Document Review Expert to evaluate technical reports, design documents, and project analyses for AI training — remote contractor role, 20+ hours/week, paid $20–$40 USD/hour. Ideal for engineers with technical-reporting experience.
Posted Jul 3, 2026
Join OpenTrain to review and validate technical chemistry documents for AI training—edit experimental write-ups, fact-check equations and datasets, and produce clear explanations. Remote contractor role, 20+ hrs/week, pay $20–$40 USD/hr, English required.
Posted Jul 3, 2026
Join OpenTrain AI as a remote Physics Content Review Specialist to evaluate and refine physics documents used to train AI models; this contractor role requires 20+ hours/week and pays $20–$50/hr. Bring your physics background to improve model reasoning and scientific accuracy.
Posted Jul 3, 2026
Join OpenTrain as a Mathematics Expert to write and evaluate advanced math solutions and proofs that train and benchmark AI systems. Flexible contract work (20+ hrs/week), remote worldwide, $20–$40/hr.
Posted Jul 3, 2026
Share original, professionally authored legal documents to help train responsible AI agents — remote contractor work, 20+ hours/week, paid $20–$40/hr. Ideal for practicing lawyers, legal researchers, or compliance consultants with strong drafting and legal-analysis experience.
Posted Jul 3, 2026
Join OpenTrain as a remote, part-time Computer Science AI Training Specialist to author and evaluate technical examples that teach AI systems; contractor work at $20–$40/hr for 20+ hours/week. Ideal for CS graduates with strong writing and domain expertise in algorithms, systems, databases, networki
Posted Jul 3, 2026
Apply your financial analysis expertise to review reports and write structured feedback that trains AI systems. Remote, part-time contractor work (20+ hrs/week) paying $20–$40/hr with estimated project earnings of $3,200–$6,400.
Posted Jul 3, 2026
Join OpenTrain to develop and review physics problems, solutions, and explanations used to train and evaluate AI; remote contractor role for PhD-level candidates at $70–$90/hr, 20+ hours/week. Work is asynchronous and text-focused.
Posted Jul 3, 2026
Join OpenTrain to review and annotate biological datasets and documents, author and edit lab reports, and craft prompts that teach AI biological concepts. Part-time contractor role (20+ hrs/week), paid $20–$40/hr, fully remote and open worldwide.
Posted Jul 3, 2026
Join OpenTrain AI to transcribe and analyze Tongan audio, help train language models, and shape AI with cultural expertise; remote, contract role paying $45–$95/hr with a typical 20+ hour weekly commitment. Native or near-native Tongan and English fluency required.
Posted Jul 3, 2026
Join OpenTrain to design AML, fraud and scam scenarios and shape detection frameworks for AI systems in a remote contract role (20+ hrs/week) paying $50–$90/hr. Use hands-on financial-crime experience to write scenario libraries, escalation criteria, and practical guidance.
Posted Jul 3, 2026
Lead red-team evaluation for AI security: design offensive-evaluation frameworks, safe proxy tasks, and scoring rubrics. Remote contractor role, 20+ hrs/week, $50–$90/hr; requires 5+ years in offensive security, red teaming, or vulnerability research.
Posted Jul 3, 2026
Submit original medical documents you authored to help train AI — remote contractor role paying $20–$40/hr for 20+ hours/week. Worldwide, English-language submissions only; strong de-identification and medical judgment required.
Posted Jul 3, 2026
OpenTrain AI is hiring senior physicists to adjudicate contested physics arguments, compare solutions, and produce rigorous written evaluations used to train next-generation AI systems. This remote contractor role requires a PhD, senior research leadership, ongoing publications, 20+ hours/week, and
Posted Jul 3, 2026
Annotate short first-person household task videos to train AI: classify clips, track objects across frames, and write clear quality judgments. Remote contractor role, $20/hr, 20+ hrs/week, start within ~24 hours with estimated project earnings of $3,200.
Posted Jul 3, 2026
Join OpenTrain as a Senior Full Stack Engineer building web systems that power AI-training workflows. Remote contractor role, 20+ hrs/week, pay $30–$90/hr; 3+ years full‑stack experience required.
Posted Jul 3, 2026
Work labeled as AI training or data labeling can cover many types of tasks that help machine learning systems learn and improve. Examples include labeling images or video, transcribing or annotating audio, rating text or search results, evaluating and rating model outputs, and performing targeted quality checks. The exact work, tools, and scope depend on the individual posting, so review each role to see what the client requires.
All applications for roles shown here are submitted through OpenTrain. OpenTrain is the hiring organization for these positions and may place or refer successful candidates to the client whose project they will support. Specific eligibility, selection, and placement details are provided in each live posting.
