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Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

Gig-style role joining Prolific's Expert Network as a paid participant to train and evaluate LLMs: reviewing AI-generated ML explanations, auditing code/notebooks, providing RLHF feedback, and benchmarking model outputs. Requires strong ML/DL expertise (PyTorch or TensorFlow, Python, LLM workflows); pays up to $80/hour, fully remote.

AI AWS Cloud Deep Learning Fine Tuning +25 skills

up to 80 $ / hr

Prolific Academic Ltd

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

Open 62d RemoteUKSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteUKSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteUKSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteUKSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Prolific Academic Ltd

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

Open 62d RemoteNorth AmericaSenior 1 question Licensed UK sponsor

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

Rise Technical Recruitment Ltd

Head of AI Research

New On-siteUKFull-timeJunior Salary + equity

Head of AI Research Central London (4-5 Days per Week in Office) £130,000 - £180,000 + Equity + Bi-Annual Salary Reviews + Annual Performance-Based Equity Refresh Are you a proven AI Research leader with deep expertise…

Agentic AI AI Fine Tuning Fintech LLM +2 skills

130K – 180K £

SENIOR AI ENGINEER / LLMOPS

New HybridEuropeContractMiddle

Dans le cadre de sa stratégie IA, notre client, une grande banque de financement et d'investissement, développe des solutions d'intelligence artificielle au sein d'une nouvelle équipe IA dédiée au Front Office. Le…

AI API Bitbucket CI/CD C++ +23 skills

Staff Software Engineer, Applied ML

Open 140d APACStaff Salary + equity 7 questions

Lead the architecture of large-scale AI simulation systems that test multi-agent workflows, generate synthetic user personas, and evaluate LLM configurations for DigitalOcean’s Agentic AI platform.

Agentic AI AI Cloud Fine Tuning LLM +5 skills