Looking for AI training or data labeling work open to applicants located in Vietnam? OpenTrain is the hiring organization for roles on OpenTrain. Candidates apply through OpenTrain, which may place or refer successful candidates to the client whose project they will support. Location acceptance can vary by role. Read each live posting to confirm whether applicants in Vietnam are eligible and to understand the specific opportunity.
Use five or more years of Shopify operations, development, or analytics experience to review AI training scenarios for realistic workflows, metrics, and data models. This worldwide, part-time contract pays $60-$100 per hour.
Posted Sep 10, 2026
Annotate robotic-arm task videos by identifying actions, outcomes, transitions, and precise event boundaries. This worldwide, part-time contractor role offers $50 to $90 per hour for experienced video reviewers.
Posted Sep 10, 2026
Use your financial accounting systems expertise to evaluate AI-generated outputs, review statements and close workpapers, and improve accounting models. This remote contract pays $90 to $170 per hour.
Posted Sep 10, 2026
Use your senior software engineering expertise to build AI training environments, solve complex coding challenges, and review high-quality technical submissions. This remote contractor role offers under 20 hours per week and $50 to $100 per hour.
Posted Sep 10, 2026
Help improve facial recognition AI by submitting 30 unedited selfies and 10 recent video recordings with your sibling. This flexible, entry-level contractor role pays $139 to $140 per hour.
Posted Sep 10, 2026
Use 5+ years of senior Sales experience to rank AI-generated responses, write evidence-based rationales, and improve Sales-focused AI systems. This fully remote study pays $90 per hour for 13 hours from September 12–15, 2026.
Posted Sep 10, 2026
Evaluate and improve French large language model outputs across translation, summarization, dialogue, and grammar correction. This remote contractor role pays $50 per hour and requires 20+ hours weekly.
Posted Sep 10, 2026
Use your Spanish language expertise to evaluate, edit, and improve AI-generated text across translation, summarization, dialogue, and grammar tasks. This worldwide remote contract pays $50 per hour for 20+ hours per week.
Posted Sep 10, 2026
Review and improve English large language model outputs across dialogue, summaries, rewriting, grammar, and reasoning. Work remotely on flexible, asynchronous hours at $50 per hour.
Posted Sep 10, 2026
Evaluate, edit, and improve AI-generated German text across translation, summarization, dialogue, and grammar tasks. This remote contractor role pays $50 per hour and requires 20+ hours weekly.
Posted Sep 10, 2026
Use expert software QA skills to evaluate AI-generated technical outputs, design rigorous tests, and provide actionable feedback. This remote contractor role pays $90-$175 per hour and requires prior paid AI evaluation experience.
Posted Sep 9, 2026
Use your CRM and sales operations expertise to evaluate AI-generated workflows, annotate business data, and improve next-generation models. This remote contractor project runs approximately 3 to 6 months and pays $28 to $92 per hour.
Posted Sep 9, 2026
Use your creative and multimedia expertise to evaluate AI-generated design and video outputs, provide structured feedback, and help improve next-generation AI tools. Remote contract work pays $30 to $100 per hour.
Posted Sep 9, 2026
Use your accounting and ERP expertise to evaluate AI-generated financial work, rate model responses, and create real-world accounting scenarios. This remote contractor role pays $90-$170 per hour and is expected to run 6+ months.
Posted Sep 9, 2026
Apply your expertise in statistical physics and quantum information to train next-generation AI systems. This fully remote contractor role offers flexible part-time work at $100-$200 per hour.
Posted Sep 9, 2026
Use advanced physics research expertise to solve complex problems and help train next-generation AI systems. This flexible, worldwide contractor role pays $100 to $200 per hour.
Posted Sep 9, 2026
Use Python and computational fluid dynamics expertise to create, validate, and review reproducible aerodynamic simulations for an AI training project. Work remotely for under 20 hours per week at $80-$130 per hour.
Posted Sep 9, 2026
Use Python and computational materials science expertise to create, validate, and review AI training tasks involving simulations, modeling, and engineering analysis. This fully remote contractor role offers flexible work of under 20 hours per week.
Posted Sep 9, 2026
Use your real-world circuit design and Python expertise to create, validate, and review AI training tasks for electronic hardware. This fully remote contractor role pays $80-$130 per hour for under 20 hours per week.
Posted Sep 9, 2026
Use Python and mechanical engineering expertise to solve, validate, and review simulation-based tasks that help train advanced AI systems. This flexible, global contractor role pays $80–$130 per hour and requires under 20 hours weekly.
Posted Sep 9, 2026
Use advanced AMO physics expertise to help train next-generation AI through spoken interviews, scientific evaluation, and expert content creation. This fully remote contract offers flexible part-time work worldwide at $100 to $200 per hour.
Posted Sep 9, 2026
Help train next-generation AI systems by building reinforcement learning environments for complex software engineering tasks. This remote contractor role offers under 20 hours per week and requires expert coding experience.
Posted Sep 9, 2026
Use expert-level Python, Java, Rust, Go, C++, or TypeScript skills to debug code, build features, review technical submissions, and improve AI training data in a remote contractor role.
Posted Sep 9, 2026
Use advanced computational fluid dynamics expertise to evaluate and improve AI-generated technical responses. This remote contractor role offers flexible, output-based work at a listed rate of $50 to $150 per hour.
Posted Sep 9, 2026
Work remotely as a Generalist AI Training Contractor, evaluating and improving text-based model outputs across domains. Earn $50 to $90 per hour on an expected three- to six-month project.
Posted Sep 9, 2026
Use your legal research and reasoning expertise to create challenging questions and evaluate AI-generated answers. Work remotely on a flexible 10-15 hour weekly schedule for $40-$90 per hour.
Posted Sep 9, 2026
Review aesthetic image collections for composition, originality, lighting, color, styling, and technical quality. Earn $21 to $70 per hour in a flexible, worldwide remote contractor role.
Posted Sep 9, 2026
Use your STEM expertise to support analytical, modeling, and problem-solving work that helps train AI. This fully remote independent contractor role pays $75 per hour and offers flexible scheduling for qualified students, graduates, and professionals.
Posted Sep 9, 2026
Join a remote, part-time contract project reviewing and rating videos of robotic arms. Work 20+ hours weekly at $50-$90 per hour while helping train next-generation AI systems.
Posted Sep 9, 2026
Help translate professional audio engineering into realistic AI training environments. Design multitrack workflows, project files, processing chains, and technically correct reference solutions using REAPER or Ardour.
Posted Sep 9, 2026
AI training work involves preparing and reviewing examples used by artificial-intelligence systems. Depending on the individual role, tasks can include labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. A posting may focus on one type of task or combine several. The live posting is the source of truth for the work involved and whether applicants located in Vietnam are eligible.
OpenTrain is the hiring organization for the public roles on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Each live posting provides the role-specific information candidates need to review.
