Remote AI training and data labeling jobs

Make story-driven short films of up to 10 minutes, entirely with AI tools, for X and TikTok, and keep scripts, storyboards and generation logs. Remote, open worldwide, $30–60/hour per Rex.Zone.

Record short paired English conversations: one person films everyday tasks with a phone, the other guides by voice from the live view. Native English speakers in the US, UK, Australia, New Zealand and Canada, $20–30/hour.

Design and review mobile game features in Unity and C#, optimise across devices, and assess AI-generated gameplay code. Expert Unity level and a mobile portfolio required. Remote, worldwide, $50–120/hour adjusted by country.

Create game-development tasks across logic, animation, UI, physics and performance, and assess AI-generated gameplay code and scenes. Needs 2+ years and a portfolio. Remote, worldwide, $50–125/hour adjusted by country.

Chemists with a Master's or PhD and deep expertise in one subdiscipline write and review questions in that area, judge AI answers, and write reference answers with mechanistic or quantitative justification. Remote, worldwide, $50–90/hour adjusted by country.

Practising chemists grade AI answers to applied chemistry questions (synthesis, analysis, lab practice, materials), flag unsafe or wrong procedures, and write professional-level prompts and reference answers. Remote, worldwide, $70–125/hour adjusted by country.

Chemists with a PhD (or a Master's plus 4 years in industry) write hard chemistry questions, grade AI answers for chemical validity, and write reference responses covering mechanisms and experimental design. Remote, open worldwide, $50–150/hour adjusted by country.

Document how you take a PCB from schematic to manufacturing outputs in your tool, validate PCB designs and circuit simulations, and review AI-generated PCB advice. Remote, paid up to $125 an hour, adjusted by country of residence.

Turn circuit requirements into netlists or HDL, run simulation and verification from the command line, and check AI-generated circuit solutions. Remote, $80–150 an hour, adjusted by country of residence. BS plus 1–2 years.

Build and validate parametric FreeCAD models of parts and assemblies for AI training datasets, applying GD&T and checking quality against engineering standards. Remote, $40–100 an hour, adjusted by country of residence.

Give detailed input on part and assembly modelling, review geometric models, explain mechanical concepts in writing and speech, and judge AI-generated CAD answers and scripts. Remote, $80–150 an hour, adjusted by country of residence.

Study multi-part mechanical assemblies in native CAD files, write technical questions about function, rationale and dimensions, and check AI answers about them. Remote, $40–80 an hour, adjusted by country of residence.

Validate real open-source repositories used to benchmark LLMs: triage issues, containerise environments, judge unit-test quality and check how models fix real bugs. Remote, worldwide, $50–100/hour adjusted by country.

Turn real repositories into reinforcement-learning environments for AI coding models, each with a reproducible setup and reference solution. Needs a public open-source record. Remote, worldwide, $50–100/hour adjusted by country.

Certified pharmacy technicians review AI answers on medication topics for accuracy, safety and clarity, fix wrong ones, and check workflow steps such as sig codes, NDCs and days-supply. De-identified data only. Remote, worldwide, $35/hour adjusted by country.

Practising physicists grade AI answers to physics questions for conceptual and numerical correctness, write professional-level reference solutions, and flag unsupported assumptions and dimensional errors. Remote, worldwide, $70–125/hour adjusted by country.

Physicists with an MSc or PhD and 2+ years of experience read papers, write and review problems, check calculations, and correct AI errors in physical reasoning, units and arithmetic. Remote, worldwide, $50–80/hour adjusted by country.

Statisticians design analysis tasks with reference answers, review AI-generated analyses for method, assumptions and uncertainty, and write rubrics and feedback. Needs R or Python and a Master's or 5+ years. Remote, worldwide, $60–120/hour adjusted by country.

Mathematicians write proof-based and computational problems with full solutions, verify AI reasoning step by step, and classify the errors models make. Remote, worldwide, $75–125/hour adjusted by country.

Electrical engineers write problems and reference answers, build grading rubrics, and judge AI responses on circuits, power, signal processing, control and RF. Remote, $70–120 an hour, adjusted by country of residence.

Civil engineers write problems with reference answers, build grading rubrics and compare AI responses on structures, geotechnics, transport, water and construction. Remote, $70–115 an hour, adjusted by country of residence.

Write realistic mechanical engineering problems with reference answers, build grading rubrics, and judge AI-generated calculations and designs head to head. Remote, paid $80–105 an hour, adjusted by country of residence.

Build infrastructure and CI/CD tasks with reference solutions and review AI-generated configs, pipelines and cloud advice for correctness and security. Remote, worldwide, $50–150/hour adjusted by country.

Design ML and LLM engineering tasks with reference answers and rubrics, and review AI-generated training code and experimental methodology. Remote, worldwide, $75–150/hour adjusted by country.