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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
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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
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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
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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
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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
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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
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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
S R INTERNATIONAL INC
2 days ago

Lead AI/ML Engineering

New RemoteNorth AmericaContractLead
United States
Phoenix, AZ

Job Title: Lead AI/ML Engineering Job Code: AZ 14357 Client: State of Arizona – Arizona Department of Economic Security (AZDES) Location: Phoenix, Arizona (Hybrid) Contract Duration: Long-term Contract Work Hours:…

Agile AI AWS Azure Cloud +14 skills
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Clouxter
2 days ago

Senior Data Engineer

New LATAMSenior
Venezuela

Senior Data Engineer at Clouxter designing and running AWS data platforms: batch/streaming/CDC pipelines, Lakehouse architectures, MLOps, data governance and cost optimization, plus client-facing technical leadership. Core stack: Python, SQL, PySpark/EMR, AWS CDK/CloudFormation; AWS certifications and B2 English required.

AWS CDK CloudFormation Data Pipelines Infrastructure as Code +5 skills
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Axle Backed by Y CombinatorBacked by Techstars
9 views 2 days ago

Associate Director of Data and Modeling

Open 70d Remote 7 questions

(ID: 2026-3404) Axle Informatics is a bioscience and information technology company committed to accelerating biomedical discovery through data science, software engineering, scientific computing, and research…

Accessibility Agentic AI AI Bioinformatics CI/CD +18 skills
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Axle Backed by Y CombinatorBacked by Techstars
40 views 2 days ago

Site Reliability Engineer

Open 144d North America 7 questions
United States
Frederick, MD

Designs and maintains a secure, scalable multi-cloud platform for a bioscience IT company, using Kubernetes, AI/ML infrastructure, and observability tools to support research and healthcare programs.

Accessibility AI Ansible Automation AWS +44 skills
140K – 155K $
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Kavi Software Technologies
2 days ago

Assistant Manager - Data Scientist

New On-siteAPACFull-time
India
Chennai

Assistant Manager Data Scientist We are looking for an experienced Data Scientist to join our team and drive data-driven decision-making across the organization. The ideal candidate will have a strong foundation in…

A/B Testing Agile Airflow AWS Azure +34 skills
2.5M – 3M INR
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Citrin Cooperman
2 days ago

Data Scientist, Development (53068)

New

Data Operations Scientist on Citrin Cooperman's internal IT Development team: designs, trains, and deploys predictive ML models (churn, demand forecasting, operational optimization) using Python, PySpark, Scikit-Learn/XGBoost on Microsoft Fabric (Synapse) and Databricks, with MLOps discipline (MLflow) and Power BI collaboration.

Agentic AI AI Analytics Data Governance Databricks +16 skills
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