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62 remote jobs found
AI Expert - Machine Learning & AI Research Contractor · Part-time Short-term
Machine Learning Natural Language Processing Python +12 LLM Evaluation LLM Prompt Engineering Data Annotation Deep Learning PyTorch TensorFlow Large Language Models (LLMs) Transformers Model Training Model Evaluation Retrieval Systems Applied Machine Learning
  • United States
  • $80–$110/hr
  • Jul 2, 2026

Seeking experienced Machine Learning and NLP professionals to design expert-level AI evaluation tasks, develop reference solutions, and evaluate frontier AI models for a leading AI laboratory.

AI Organization Communication +12 Engineering Microsoft Teams Analysis Compliance C++ Python Linux LLMs Transformers Management Visualization Data Science
  • Germany
  • Jun 12, 2026

Step into the future with NVIDIA, a global leader in AI computing, data science, and graphics, driving innovation in Artificial Intelligence, Deep Learning, and Autonomous Vehicles. Our team of visionaries is reshaping industries worldwide with cutting-edge technologies.

Research Machine Learning Training +12 Fine-Tuning Open Source Cross-Functional Collaboration Microsoft Teams Engineering Python Java C++ Scala Management Transformers PyTorch
  • Remote (Global)
  • Jun 11, 2026

What You’ll Do Translate cutting-edge research into production-ready machine learning systems Design, build, and deploy end-to-end ML models and pipelines Develop and optimize models for image and video processing Own the full ML lifecycle: experimentation, training/fine-tuning,…

AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 21, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

AI & Data Training Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

AI & Data Training Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

AI & Data Training Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

AI & Data Training Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 20, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 19, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • May 19, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • Ireland
  • Up to $80/hr
  • May 19, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • Germany
  • Up to $80/hr
  • May 19, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

AI & Data Training Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 14, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Software Intern ↘ +4 regions
AI Training Research +12 Recruiting MATCH Microsoft Teams Python Machine Learning TensorFlow JAX Transformers Communication Problem Solving Natural Language Processing Writing
  • Canada, Europe, United States, United Kingdom
  • May 13, 2026

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 13, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United Kingdom
  • Up to $80/hr
  • May 13, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Full-time ↘ +4 regions
Research AI Training +12 Microsoft Teams LLMs Natural Language Processing Authorization Annotation Machine Learning Transformers Communication Problem Solving Programming Python C++
  • Canada, United States, Europe, United Kingdom
  • May 1, 2026

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.

AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Engineering & Development Freelancer · Part-time
AI Machine Learning Training +12 LLMs Education Robotics Fine-Tuning Transformers Optimization Engineering RLHF RAG Audit Logic Algorithms
  • United States
  • Up to $80/hr
  • Apr 30, 2026

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

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