Curated remote opportunities

Remote AI & Data Training Jobs in Europe 2026

2957 remote jobs open to candidates in Europe in AI & Data Training. Updated daily.

Alice
AI Go Analysis +12 Testing Infrastructure Microsoft Teams Research Documentation Reporting Management Problem Solving Communication Python Node.js Cybersecurity
  • Remote (Global)
  • Jul 25, 2026

Alice.io (formerly known as ActiveFence) is a leading trust, safety, and security company. Just like ‘Alice’ herself, we go down the rabbit hole into the emerging world of AI and focus on safeguarding these technologies.

Mercor
AI Expert - Physics Contractor ↘ +4 regions
STEM AI Medicine +12 Healthcare Statistics Machine Learning Research Engineering Communication Leadership Subject Matter Expertise Large Language Models Language Models Data Science Computer Science
  • Canada, United States, United Kingdom +1Australia
  • $60 – $120/hr
  • Jul 24, 2026

Mercor is seeking STEM PhDs and Technical Domain Experts for a premier project with one of the world's top AI labs. This role pays between $60-120/hour.

Alice
Go AI Investigations +12 Messaging Analysis Monitoring Research Flexible Collaboration Mechanical Systems English Mandarin Chinese Russian Automation Scripting
  • Remote (Global)
  • Jul 24, 2026

Alice.io (formerly known as ActiveFence) is a leading trust, safety, and security company. Just like 'Alice' herself, we go down the rabbit hole into the emerging world of AI and focus on safeguarding these technologies.

AfterQuery
AI Research Engineering +12 Machine Learning Operations Education Physics Chemistry Biology Finance Compliance CAD Robotics Linguistics Communication
  • Remote (Global)
  • $135/hr
  • Jul 24, 2026

We're building a research cohort of senior domain experts across seven specialist tracks — software/systems engineering, formal methods and computational science, ML inference and GPU kernels, enterprise operations, security, hardware design, and creative technology — to help…

Volga Partners
Data Annotation & Labeling Contractor ↘ +4 regions
AI Annotation Portuguese +12 Make Linguistics Translation Localization Education Research Writing Assurance Quality Assurance Microsoft Teams Training Accuracy
  • Brazil, Peru, Spain +1Portugal
  • $8 – $11.50/hr
  • Jul 23, 2026

We are seeking language professionals who are available and prepared to commit to this project for a minimum of six months.

Lilt
Management English French +12 AI Benchmarking Sales Communication Operations Rubrics Problem Solving Accuracy Compliance Hospitality Payments Insurance
  • France
  • Jul 22, 2026

We are looking for experienced Real Estate, Property Management, and Leasing professionals to support a cutting-edge AI benchmarking project focused on the French real estate and hospitality-adjacent environments.

AfterQuery
Machine Learning AI Optimization +12 Model Serving Architecture Systems Engineering Engineering Computer Vision vLLM TensorRT-LLM SGLang Quantization Communication Flexible LLM Inference
  • Remote (Global)
  • $125/hr
  • Jul 22, 2026

We're assembling a group of senior software and ML engineers to work on one of the hardest open problems in AI today: how well can frontier models reason about LLM inference systems, GPU-level performance optimization, and model-serving architecture?

Perle
AI Infrastructure Training +11 Nuance Transcription Grammar Microsoft Word Flexible Onboarding AI Infrastructure Data Evaluation AI Products Domain Expertise Audio Transcription
  • Albania
  • Jul 21, 2026

Perle is an AI infrastructure company building expert-driven training data, evaluation systems, and applied AI products for the world's leading labs and enterprises. Our partners include xAI, Samsung, ELM, and Unisys.

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