Average salary: $70,000 /yearly
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- ...About The Role We’re seeking Music Expert AI Data Trainers to help develop and refine AI models trained in music theory, performance... ...will ensure AI understands both the technical and expressive dimensions of music from notation and harmony to genre-specific techniques...DataTemporary workRemote jobWorldwide
Cognito AI
Remote25 days ago - ...technical questions and answers about function, design rationale and dimensions. Key Responsibilities Study multi-part mechanical... ...aerospace or manufacturing design. Rights, Confidentiality and Data Handling Submit only work that you created yourself or that you...DataHourly payTemporary workFor contractorsRemote job
RemoExperts
Remote25 days ago $40 - $80 per hour
...360 onshape inventor creo nx freecad geometric dimensioning and tolerancing (gd&t) engineering drawing interpretation technical... ...problem-solving About micro1 micro1 is the leading AI data lab for training frontier models and evaluating AI agents....DataPart timeFor contractorsRemote jobmicro1
Remote25 days ago$30 per hour
...systems learn, reason, and act. SME Careers is a fast-growing AI data services company and subsidiary of SuperAnnotate that provides... ...work an engineering team would actually assign, model a part to a dimensioned drawing, build a parametric family driven by a spreadsheet,...DataFull timeContract workFreelanceLocal areaRemote jobFlexible hoursSuperAnnotate
Remote25 days ago$80 per hour
...interviewer asks about your career, then matches you to projects like Data Engineer. Keep your CV open and cover these: 4+ years as a... ...over a snowflake schema for a data warehouse? A star schema keeps dimension tables denormalized, which trades storage and some data...DataHourly payWeekly payTemporary workImmediate startRemote jobFlexible hoursEthos
Remote4 days ago$100 per hour
...ll do: Check drawings for completeness and ambiguity: views, dimensions, datums, tolerances and notes Judge whether the design is realistic... ...Environmental Scientist Expert Ethos ⢠STEM $90 /hr Data Scientist - AI Reviewer Expert Ethos ⢠STEM $150 /hr...DataHourly payTemporary workWork at officeImmediate startRemote jobEthos
Remote6 days ago- ...About The Role We’re hiring AI Data Trainers – Renewable Energy Systems & Smart Grids with strong technical knowledge in energy systems to support the development of next-generation AI tools. In this role, you’ll evaluate and improve AI-generated responses related...DataTemporary work
Cognito AI
Remote25 days ago - ...Key Responsibilities • Label medical images and diagnostic data • Ensure data quality and consistency • Collaborate with medical professionals for validation • Follow strict privacy and compliance guidelines • Contribute to dataset documentation Requirements...DataTemporary work
Rise Data Labs
Remote25 days ago - ...About The Role We’re hiring UX/UI Expert AI Data Trainers to guide AI models in understanding user interface design, usability heuristics, and accessibility best practices. You’ll evaluate AI-generated suggestions for design prompts, layout critiques, and human-centered...DataTemporary workWorldwide
Cognito AI
Remote25 days ago - ...About The Role We’re hiring AI Data Trainers – Music Generation & Composition to guide and evaluate AI models that compose music, generate melodies, and structure musical elements. Your expertise will help refine AI capabilities in harmony, rhythm, instrumentation,...DataTemporary workWorldwide
Cognito AI
Remote25 days ago - ...About The Role We are seeking AI Ethics Data Trainers – Bias, Fairness & Responsible AI Use to help ensure AI models are built and evaluated with integrity, inclusivity, and social accountability. In this role, you’ll evaluate AI-generated outputs through an ethical...DataTemporary work
Cognito AI
Remote25 days ago - ...machine learning professionals with deep expertise in bioinformatics. You will complete tasks at the intersection of ML and biological data analysis — including model development, pipeline construction, and research tasks applied to real genomic, transcriptomic, or multi-omics...DataTemporary workRemote job
AfterQuery
Remote25 days ago - ...About The Role We’re hiring AI Data Trainers – Educational Content & Curriculum Design to support the development of AI models that assist in instructional design, e-learning, and academic content creation. In this role, you will evaluate and annotate AI-generated...DataTemporary work
Cognito AI
Remote25 days ago - ...materials science. You will complete tasks at the intersection of ML and materials research — including model development, simulation data analysis, and research tasks applied to real atomistic, electronic, or structural materials datasets. Work is over the next 2–3 weeks,...DataTemporary workRemote job
AfterQuery
Remote25 days ago - ...AfterQuery builds the expert evaluation data that frontier AI labs use to measure and improve their models. We're hiring data scientists as contractors to author and solve the analysis problems those evaluations run on, drawn from the work you do every day: experiments, metrics...DataTemporary workFor contractorsRemote job
AfterQuery
Remote25 days ago - ...AfterQuery builds the expert evaluation data that frontier AI labs use to measure and improve their models. We're hiring machine learning researchers as contractors to author and solve the analysis problems those evaluations run on, drawn from your own research: experiment...DataTemporary workFor contractorsRemote job
AfterQuery
Remote25 days ago - ...About The Role We’re hiring AI Data Trainers with expertise in automotive systems to support the development of AI models used in autonomous driving, diagnostics, and smart vehicle technologies. You’ll evaluate AI responses to scenarios involving vehicle parts, driving...DataTemporary workWorldwide
Cognito AI
Remote25 days ago - ...models can actually do across machine learning. We are looking for people who write ML code and publish results, not for annotation or data-labelling experience. Task areas span: Language Models, Deep Learning, Reinforcement Learning, Vision & Generation, Robotics, ML Systems...DataTemporary workRemote job
AfterQuery
Remote25 days ago - ...the "Calibration of Trust." Persona & Tone Synthesis: Develop and test specialized personas (e.g., Empathetic Counselor vs. Objective Data Analyst) to ensure tone-alignment across different industries. Accessibility & Inclusivity Design: Evaluate how models handle...DataPart time
TELUS International
Remote25 days ago - ...a remote, project-based role for experienced practitioners across any professional domain who can apply their real-world expertise to data annotation tasks. You will review, label, and evaluate data samples — including text, documents, model outputs, and domain-specific content...DataTemporary workRemote job
AfterQuery
Remote25 days ago $80 - $220 per hour
...Shipd is the contributor platform of Datacurve, a YC-backed company that produces expert coding and STEM data for frontier AI labs. The Mars track covers Software Engineering : Tackle GitHub issues, build features, and fix bugs across the repos you care about. How it...DataTemporary workRemote jobDatacurve (Shipd)
Remote25 days ago- ...About The Role We’re hiring AI Data Trainers – Image Object Recognition & Classification to help annotate, validate, and improve computer vision models that detect and classify visual content. You will evaluate AI-generated labels for real-world images and ensure models...DataTemporary work
Cognito AI
Remote25 days ago - ...AfterQuery builds the expert evaluation data that frontier AI labs use to measure and improve their models. We're hiring health economists as contractors to author and grade the economic evaluations those assessments run on. What you'll actually do • Author realistic economic...DataTemporary workFor contractors
AfterQuery
Remote25 days ago - ...About The Role We’re hiring Coding Expert AI Data Trainers to help train and improve AI systems across a wide range of programming tasks. In this role, you’ll evaluate and annotate AI-generated code, review technical explanations, and ensure responses reflect best...DataTemporary workRemote jobWorldwide
Cognito AI
Remote25 days ago - ...maximize return on advertising spend and customer lifetime value. Working closely with creative and marketing teams, you will develop data-driven campaigns, test new concepts, and continuously improve conversion performance. You will also leverage advanced attribution tools...DataFull time
Jobgether
Remote4 days ago - ...About The Role We are hiring AI Content Data Trainers – SEO & Copywriting Optimization with a deep understanding of search engine optimization, digital copywriting, and content strategy. In this role, you’ll review and annotate AI-generated content to help improve...DataTemporary work
Cognito AI
Remote25 days ago $200 per hour
...depended on Decided how to quantify impact and improvements with these systems. Built out systems related to agentic search. Scaled data infrastructure to power modern search systems. This is a 25-minute conversational interview. No coding, no take-home. We want to...DataPart timeMercor
Remote25 days ago- ...About The Role We’re hiring AI Data Trainers – Biomedical Research & Genomics to help shape the future of AI in biomedical sciences. In this role, you’ll evaluate and provide expert feedback on AI-generated content related to genomic data, molecular biology, and biomedical...DataTemporary workWorldwide
Cognito AI
Remote25 days ago - ...About The Role We’re hiring AI Data Trainers – Image Generation & Diffusion Models to support the development and fine-tuning of AI systems that generate photorealistic, artistic, and abstract images. You’ll review outputs from diffusion-based models, annotate prompts...DataTemporary workWorldwide
Cognito AI
Remote25 days ago - ...professionals with 1–3 years of experience. You’ll complete work similar to what you’d do in applied economics, econometrics, policy analysis, or data analytics roles—using real datasets to build models, run causal and statistical analyses, and generate clear insights. Projects run...DataTemporary workRemote job
AfterQuery
Remote25 days ago
