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Prolific Academic Ltd

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

Open 63d 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 63d 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 63d 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 63d 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 63d 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 63d 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 63d 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 63d 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 63d 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

Data Scientist Fellow, Bioinformatics and Image Analysis

New North AmericaContract 7 questions

Postdoctoral-level data scientist fellow who builds and runs microscopy image-analysis and bioinformatics pipelines for an autonomous biology lab in Bethesda, turning Cytation 9 imaging and environmental sensor data into quantitative readouts that drive the lab's next experiments. Core stack: Python (NumPy, SciPy, scikit-image), an ML framework like PyTorch/TensorFlow, Git and Linux/HPC.

Accessibility Automation Bioinformatics Confluence Data Science +16 skills

AI/ML Scientist/Developer

Open 146d North America 6 questions

Develop AI/ML models to predict and optimize organoid growth protocols for biomedical research, using Python, TensorFlow/PyTorch, and biological data analysis at a NIH-funded center in Frederick, MD.

Accessibility AI Cloud Containerization Data Science +7 skills

115K – 130K $

Transportation Data Scientist

Open 112d North America 2 questions

Washington, D.C.

Data Scientist at Citian builds and deploys machine learning and NLP models for traffic safety, mobility, and city planning use cases, working with large textual and geospatial datasets in Python/SQL and tools like HuggingFace, PyTorch, Snowflake, and AWS at a venture-backed transportation SaaS startup in Washington, DC.

Accessibility AI AWS Cloud Data Engineering +19 skills

Machine Learning Engineer, Siri Speech

New North America

Join the team redefining what a deeply personal and integrated assistant can be. As part of the Siri organization, you will help shape one of the world's most widely used AI assistants, powered by our next-generation…

Agentic AI AI Big Data Data Science Deep Learning +8 skills

BE Shaping The Future

IT Enterprise Architect

New EuropeFull-time

Enterprise architect supporting a large organization's digital transformation: defining architecture vision, roadmaps and governance frameworks, and working daily with agile teams on solution design. Based in Bucharest (50% homeworking), with domain needs spanning Camunda, GDPR, card payments and loan/leasing.

Agile ArchiMate Camunda Cloud CRM +7 skills

Machine Learning Researcher

Open 146d APAC, North America, UKFull-time 3 questions

Hong Kong, Hong Kong

Research and build deep learning models for trading strategies using large-scale GPU clusters, collaborating with traders and engineers to deploy ML in finance.

Deep Learning Distributed Training LLM Machine Learning Python +1 skills

Samsung Electronics

Machine Learning Algorithm Engineer

Open 48d On-siteMENA

Tel Aviv-Yafo, Tel Aviv District

Develops deep-learning algorithms for neural network pruning, quantization, compression, and architecture search to improve computer vision and image processing in Samsung flagship products. Based at Samsung Israel Research Center in Tel Aviv (at least 3 days/week on-site), collaborating with HW and SW architects and writing academic papers.

Computer Vision Deep Learning Image Processing Machine Learning Neural Networks +3 skills

Machine Learning Engineer

New HybridEuropeFull-time Salary + equity 6 questions

Iterable is the AI customer engagement platform, built for enterprise scale, loved by teams, and trusted by global brands like Redfin, SeatGeek, Priceline, Calm, and Box. Our platform empowers organizations to activate…

A/B Testing AI Automation AWS CI/CD +20 skills

55K – 69K €

Head of Research

Open 29d RemoteLATAMFull-timeC-level Salary + equity 4 questions

About Avra Avra is a frontier AI lab building relational foundation models from the ground up (no third-party wrappers). We model how businesses and individuals are connected and interact over time. Put simply: we…

AI AWS Cloud Deep Learning Feature Engineering +5 skills

institutminestelecom

Ingénieur∙e de recherche et développement en Informatique et Intelligence Artificielle

New HybridEuropeContract 9 questions

Brest, Bretagne

Grande école d’ingénieur généraliste de l’IMT-Institut Mines-Télécom, premier groupe d’écoles d’ingénieurs de France, IMT Atlantique a pour ambition d’accompagner les transitions, de former des ingénieurs responsables…

Data Science Deep Learning Generative AI Linux LLM +3 skills

Desenvolvedor Python Sênior (Arquiteto designer de software)

New On-siteLATAMSenior

Nível Acadêmico: Ensino Superior Completo Turno/Horas -- Áreas de Atuação Profissional: TI - Projetos Descrição: Vaga: 497 Desenvolvedor Python SR – Urgente ( Arquiteto designer de software) Latam Idiomas: Inglês…

Agile Angular API AWS Azure +24 skills