Senior Research Engineer, Large-Scale Search

Bluethink, startup deeptech spécialisée en intelligence artificielle, recherche un docteur en IA pour rejoindre une équipe Recherche de haut niveau et contribuer à la conception, l’entraînement et l’optimisation de modèles à grande échelle.Vous travaillerez sur des architectures Transformer, participerez à l’entraînement, et développerez de...

Kéoni Consulting is seeking an Experienced Spring Batch Developer to lead the design and implementation of robust batch processes for large data volumes. You will contribute to best practices, code reviews, and systematic improvements while collaborating with a cross-functional team in Europe.The role requires strong autonomy, hands-on Java/Spring Batch...

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...

About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms.We are a...

Mistral AI is seeking a Research Engineer, GPU performance, to optimize GPU utilization for frontier models. You will write low-level code and collaborate with researchers to improve inference efficiency at scale.You will also integrate optimisations into an MLOps framework, profile large-scale training and inference, and build accurate hardware usage...

Mistral Ai is seeking a Research Software Engineer for the Sandboxes team. You will design and operate the platform that runs untrusted code at scale, spanning multiple Kubernetes clusters and bare metal to hyperscalers.You will write robust systems in Rust and Python, shaping a high-ownership, security-conscious platform. You will partner with researchers...

What You’ll DoBuild and improve search across multiple entity types.Work on geospatial search, indexing, query planning, retrieval, and ranking.Design metrics and feedback loops for search quality.Run offline evaluations and production experiments.Tune results using relevance, popularity, personalization, and contextual signals.Explore semantic or...

Doctolib is hiring a Senior AI Engineer to join the Patient team in Paris. You will design and ship the production search and recommendation engines behind our health companion, enabling hundreds of millions of patients across Europe to find the care they need quickly and reliably.You will collaborate with ML Engineers, PMs and SWEs, iterating on embeddings,...

Informatis-TS à Paris recherche un Analyste (H/F) pour un projet de transformation remplaçant une solution CRM par ServiceNow CSM Pro. Vous serez chargé de définir les processus métiers, de préparer les ateliers de conception, de former les équipes internes, et de contribuer au déploiement d'une solution pour environ 13 000 utilisateurs....