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Prolific Academic Ltd
47 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Newcastle upon Tyne, UK

Open 62d RemoteUKSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Join Prolific's Expert Network as a paid participant training and evaluating LLMs: auditing model architectures and ML code, providing RLHF feedback, and benchmarking model reasoning. Work is remote, flexible, and pays up to $80/hour; core stack is Python, PyTorch/TensorFlow, Hugging Face, and RAG/RLHF workflows.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
49 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Nottingham, UK

Open 62d RemoteUKSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Join Prolific's Expert Network as a paid participant training and evaluating LLMs: auditing ML code and model reasoning, providing RLHF feedback, and benchmarking model outputs on flexible, remote, task-based work paying up to $80/hour. Core stack: Python, PyTorch/TensorFlow, Hugging Face, and cloud MLOps tools.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
39 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Oklahoma City, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Join Prolific's Expert Network as a paid AI/ML engineer-participant helping train and evaluate LLMs: auditing model architectures and code, refining RLHF feedback, and benchmarking outputs. Work is remote, flexible-hours, and pays up to $80/hour, using Python, PyTorch/TensorFlow, Hugging Face, and LLM tooling like LangChain.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
26 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Omaha, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Paid AI-training work as a participant in Prolific's Expert Network: senior ML engineers train and evaluate LLMs by auditing model logic, code, and chain-of-thought reasoning, and providing RLHF feedback. Core stack is Python, PyTorch/TensorFlow, Hugging Face, and LLM workflows like RLHF and RAG.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
48 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Oxford, UK

Open 62d RemoteUKSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Join Prolific's Expert Network as a paid participant training and evaluating LLMs: auditing AI-generated explanations and ML code, providing RLHF feedback, and benchmarking model reasoning. Requires senior ML engineering expertise (PyTorch/TensorFlow, Python, RLHF/RAG) and pays up to $80/hour for flexible remote tasks.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
36 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Portland, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Gig-style role in Prolific's Expert Network: senior AI/ML engineers get paid (up to $80/hour) to train and evaluate LLMs — auditing model reasoning, ML code, and providing RLHF feedback. Core stack includes Python, PyTorch/TensorFlow, Hugging Face, and RAG/RLHF workflows.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
32 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Raleigh, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

A paid participant role in Prolific's Expert Network: ML/AI engineers get paid hourly (up to $80/hr) to train and evaluate LLMs — auditing model reasoning and ML code, and providing RLHF feedback. Requires deep ML expertise with PyTorch or TensorFlow, Python, and hands-on LLM workflows (prompt engineering, RLHF, RAG).

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
28 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Sacramento, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

ML engineers join Prolific's Expert Network as paid participants to train and evaluate LLMs remotely — auditing AI-generated explanations and code, refining RLHF feedback, and benchmarking model outputs for up to $80/hour on flexible tasks. Core stack: Python, PyTorch/TensorFlow, Hugging Face, and cloud/MLOps tools like SageMaker and Vertex AI.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
26 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - San Diego, USA

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Paid gig-style role joining Prolific's Expert Network as a participant: train and evaluate LLMs by auditing model reasoning, reviewing ML code/notebooks, and providing RLHF feedback. Requires solid ML engineering background (PyTorch/TensorFlow, Python, LLM workflows like RLHF/RAG); remote, task-based work paying up to $80/hour.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
32 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - San Francisco, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Senior AI/ML engineers join Prolific's Expert Network as paid participants to train and evaluate LLMs: auditing model logic and code, providing RLHF feedback, analyzing reasoning, and benchmarking outputs for up to $80/hour. Stack includes Python, PyTorch/TensorFlow, Hugging Face, cloud MLOps tools, and vector databases.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
40 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - San Jose, USA

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Prolific is recruiting senior AI/ML engineers as paid participants in its Expert Network to train and evaluate LLMs — auditing model reasoning and code, refining RLHF feedback, and benchmarking outputs — remotely, at up to $80/hour. Core stack: PyTorch or TensorFlow/Keras, Python, Hugging Face Transformers, and cloud MLOps tools.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
30 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Seattle, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Gig-style AI training work: accepted applicants join Prolific's Expert Network as paid participants who evaluate LLM outputs, audit ML code and reasoning, and provide RLHF-style human feedback. Requires deep ML expertise (PyTorch/TensorFlow, Python, RAG/RLHF) and pays up to $80/hour on flexible tasks.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
36 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Sheffield, UK

Open 62d RemoteUKSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Join Prolific's Expert Network as a paid AI/ML expert who trains and evaluates LLMs: reviewing model architecture explanations, auditing ML code and notebooks, providing RLHF feedback, and benchmarking model outputs. Core stack: Python, PyTorch/TensorFlow, Hugging Face, cloud MLOps tools. Pay up to $80/hour on flexible remote tasks.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
28 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Tucson, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Senior AI/ML engineers join Prolific's Expert Network as paid participants to train and evaluate LLMs: auditing AI-generated technical content and ML code, providing RLHF feedback, and benchmarking model reasoning. Core stack is Python, PyTorch/TensorFlow, Hugging Face, and RAG/RLHF tooling, paid up to $80/hour on flexible remote tasks.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
27 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Virginia Beach, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Paid participant gig on Prolific's Expert Network: senior AI/ML engineers train and evaluate LLMs remotely — auditing model reasoning and ML code, refining RLHF feedback, and benchmarking outputs — for up to $80/hour. Core stack: PyTorch or TensorFlow, advanced Python, Hugging Face, RAG/RLHF workflows.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
37 views 2 days ago

AI Engineer/ML Engineer - Senior Developers - AI Training - Washington DC, US

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Join Prolific's Expert Network as a paid participant training and evaluating LLMs: reviewing AI-generated model explanations, auditing ML code and notebooks, providing RLHF feedback, and benchmarking model outputs. Work is remote and flexible, paying up to $80/hour, using Python, PyTorch/TensorFlow, Hugging Face, and RAG/RLHF tooling.

AI AWS Cloud Deep Learning Fine Tuning +25 skills
up to 80 $ / hr
 Sign in to see your match
Prolific Academic Ltd
71 views 2 days ago

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools - France

Open 62d RemoteEurope, North America, UK 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
+1

Paid research participation rather than a standard job: AI/ML engineering, product, or design leaders who make decisions about workflow management tools join Prolific's participant pool, completing a paid screener and then AI-moderated interviews and surveys about tool selection, earning up to $200/hour. Key tools include Jira, Linear, Azure DevOps, and GitHub Projects.

AI Asana Azure Azure DevOps ClickUp +5 skills
up to 200 $ / hr
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Prolific Academic Ltd
25 views 2 days ago

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools (Freelance - Remote)

Open 62d RemoteContract 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.

A freelance, remote opportunity to join Prolific as a paid research participant: experienced AI/ML engineering leaders and decision-makers complete screeners, AI-moderated interviews, and surveys about workflow management tools (Jira, Linear, Asana, etc.), earning up to $200/hour.

AI Asana Azure Azure DevOps ClickUp +5 skills
up to 200 $ / hr
 Sign in to see your match
Prolific Academic Ltd
40 views 2 days ago

Machine Learning Experts - PhD - AI Training - Canada

Open 62d RemoteEurope, North America, UK 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.

Join Prolific as a paid Domain Expert: PhD-qualified ML/AI specialists train and evaluate cutting-edge AI models by solving complex problems while narrating their reasoning, screen-recording their approach, and rating, comparing, and rewriting AI-generated responses. Fully remote, flexible hours, paid per task at up to $150/hr.

AI Machine Learning
up to 150 $ / hr
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Prolific Academic Ltd
163 views 2 days ago

Machine Learning Engineer - Research Participants - United Kingdom

Open 7d RemoteUKContract 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Not a real engineering role: Prolific is recruiting UK-based machine learning engineers as paid research participants for voice-interview studies. Day to day you'd have short voice conversations, complete online surveys, and give honest opinions to inform policy research — freelance, remote, at £19/hour for actual study time.

AI Machine Learning
19 – 19 £ / hr
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