Research Engineer, Scalable ML Workflows

We're looking for ML Engineers to join White Circle, an AI Safety company building the policy enforcement and optimization layer for AI systems. Backed by $11M from senior leaders at OpenAI, Anthropic, HuggingFace, Mistral, and DeepMind, White Circle processes 100M+ API calls monthly and runs its own LLMs in production.You willTurn petabytes of unstructured...

White Circle is seeking ML Engineers to join its AI Safety team in London or Paris. You will build scalable NLP pipelines, label data with LLMs, and translate insights into product decisions. Hybrid work with relocation support is offered; experience with embeddings, clustering, and drift monitoring is valued.The role emphasizes production-grade engineering,...

A prominent e-commerce company based in Paris is seeking a Senior AI Engineer to enhance user experiences through Generative AI solutions. The successful candidate will drive projects from conception to deployment, collaborating with various teams. Requirements include a Master’s or Ph.D. in a relevant field, over three years of ML experience, and strong...

Snap Inc. is seeking a Research Engineer for the Spectacles BCI Team in Paris to advance ML for time-series wearable biosignals. You will work on state-of-the-art signal processing and develop models for cognitive and physiological decoding from multimodal data captured by wearables.You’ll collaborate across hardware and software teams, translate research...

Vestiaire Collective group is seeking a Foundational Machine Learning Engineer to build MLOps infrastructure. You will focus on AI authentication initiatives while enabling broader domains like search and recommendations.Join a diverse team in Paris where your technical expertise will shape the future of fashion technology and drive significant change in the...

Mistral is hiring a Research Engineer – ML track to build and optimize large-scale learning systems powering open-weight models, in collaboration with Research Scientists.Join Platform or Embedded RE teams to advance training frameworks, data pipelines, and scalable code; you’ll apply PyTorch/JAX/TensorFlow and run distributed training across GPUs.This...

Mistral is hiring a Research Engineer – ML track to build and optimize large-scale learning systems powering open-weight models, in collaboration with Research Scientists.Join Platform or Embedded RE teams to advance training frameworks, data pipelines, and scalable code; you’ll apply PyTorch/JAX/TensorFlow and run distributed training across GPUs.This...

Mistral is seeking a Research Engineer to advance cybersecurity capabilities across RL environments, training pipelines, and evaluation frameworks. You will bridge research and engineering by building scalable infrastructure and collaborating with security specialists to produce reproducible environments and data for frontier AI models.Join a distributed...