Open roles

BenevolentAI applies machine learning to drug discovery and biomedical knowledge graphs.Senior ML Engineer: graph ML, literature mining, and wet-lab collaboration with reproducible pipelines.What you will doDeliver production-grade biomedical ML with measurable quality, latency, and cost…

Perks · Science-driven culture, hybrid.

View role

ARM designs CPUs and NPUs used in billions of edge devices. Cambridge teams optimise ML for efficient inference.ML Engineer: quantization, ONNX/ExecuTorch paths, and partner enablement for on-device AI.What you will doDeliver production-grade edge ML and efficient inference with measurable quality,…

Perks · Flexible hours, Cambridge campus.

View role

Quantexa resolves entities and builds graph intelligence for AML and fraud teams.ML Engineer — knowledge graphs: graph neural networks, NLP entity linking, and production scoring.What you will doDeliver production-grade graph ML and entity resolution with measurable quality, latency, and cost…

Perks · Equity, pension, hybrid.

View role

Checkout.com processes global payments with ML for fraud, risk, and authorisation.ML Engineer — fraud: real-time graph features, explainability, and GenAI-assisted analyst workflows.What you will doDeliver production-grade payments fraud ML with measurable quality, latency, and cost targets.Build…

Perks · Bonus, medical, hybrid.

View role

Synthesia creates AI video avatars for L&D and marketing teams worldwide.Generative AI Engineer: diffusion/video models, GPU pipelines, and quality gates for enterprise customers.What you will doDeliver production-grade generative video models with measurable quality, latency, and cost…

Perks · GPU budget, equity, hybrid.

View role

PolyAI builds enterprise voice assistants with LLMs for banking, retail, and hospitality.LLM Engineer (London): dialog policies, tool use, latency optimisation, and multilingual safety.What you will doDeliver production-grade conversational LLM systems with measurable quality, latency, and cost…

Perks · Equity, lunch, hybrid 3/2.

View role

Spotify personalises listening for hundreds of millions of users. London ML teams work on recommendations, embeddings, and GenAI-assisted discovery.Senior ML Engineer role: sequential models, causal inference for experiments, and platform integration at scale.What you will doDeliver…

Perks · Premium, parental leave, hybrid London.

View role

Pennylane combine comptabilité et logiciel pour les entreprises françaises. L'IA automatise saisie, rapprochement et insights.ML Engineer (Paris) : OCR + LLM sur documents comptables, avec contrôles qualité et audit trail.What you will doShip production document AI for accounting with clear…

Perks · BSPCE, mutuelle, produit compta moderne.

View role

Owkin fait de la recherche biomédicale avec apprentissage fédéré et partenaires hospitaliers.ML Engineer — federated learning (Paris) : privacy-preserving training, évals cliniques, et MLOps réglementé.What you will doShip production federated healthcare ML with clear evaluation, monitoring, and…

Perks · Mission recherche, télétravail partiel.

View role

Shift Technology détecte la fraude assurance avec IA pour carriers mondiaux.ML Engineer — assurance (Paris) : NLP sur déclarations, graph fraud, et déploiement multi-tenant.What you will doShip production insurance fraud ML with clear evaluation, monitoring, and rollback paths—not demo-only…

Perks · Mutuelle, hybrid, clients internationaux.

View role

Alan simplifie l'assurance santé digitale en France. L'IA assiste le parcours membre, la médicalisation et les opérations.Health AI Engineer (Paris) : NLP médical, classification, et garde-fous cliniques avec médecins référents.What you will doShip production healthcare NLP with clear evaluation,…

Perks · Couverture Alan, remote, mission santé.

View role

BlaBlaCar connecte conducteurs et passagers en Europe. ML optimise matching, prix et confiance.Senior ML Engineer (Paris, hybride) : forecasting demande, ranking trajets, et modèles de confiance.What you will doShip production marketplace ML with clear evaluation, monitoring, and rollback paths—not…

Perks · RTT, mutuelle, impact mobilité.

View role