Emplois de research engineer – Paris

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together. The Company operates Snapchat, a visual messaging app that enhances your...

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together.The Company operates Snapchat , a visual messaging app that enhances your...

About KogKog builds a co-designed inference stack for real-time AI agents on standard datacenter GPUs, spanning model architecture, inference engine, and low-level GPU kernels.On the model side, we developed Laneformer 2B, our current coding model, and Delayed Tensor Parallelism (DTP), a Transformer architecture that delays communication so it overlaps with...

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together. The Company operates Snapchat , a visual messaging app that enhances your...

OverviewAt Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life.We democratize AI through high-performance, optimised, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed to meet...

Who We Are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards. As democracies, we believe we have a special responsibility to be thoughtful about the development and deployment of powerful...

About Mistral At Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life. We democratize AI through high-performance, optimised, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed...

Our research principles Sweat the details. Technical excellence requires obsessing over every detail. We co-design serving, algorithms, and interface as one system to maximize efficiency and enable real-time adaptation. Move with conviction. Extraordinary results require extraordinary effort. We operate with urgency as a unified team, concentrating resources...

About Mistral Mistral 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...

TL;DR: We're looking for a research engineer to build and maintain our internal suite of benchmarks, covering single/multi-turn content and agentic guardrails. The research engineer would also work with the team on projects studying agent behaviours in the wild. About us White Circle is an AI Safety company building the safety, reliability, and optimization...

TL;DR: We are looking for several ML Engineers to train, post-train, and evaluate the LLMs at the core of our platform. This is hands‑on modern model training work: large-scale data pipelines, SFT/RLHF/DPO-style alignment, reward models, distributed multi-GPU training, and evaluation. About us White Circle is an AI Safety company building the safety,...

XxxxxxxisanEuropeandeep-techstartupbuildinganewinfrastructurelayerfor AI-powered softwaresystems. Our corebeliefissimple,AI doesnotprimarilysufferfromalackof models,itsuffersfroma lackof reliable,structuredandgovernedcontext. Today’sLLMsoperateon limited,staticcontextwindows,oftendisconnectedfromreal-world...

Founding Junior RL Engineer/Researcher (Mediors welcome also) Hybrid | Amsterdam / London / Paris | €140,000 + Founding Equity The best AI engineers aren't waiting for a job ad. They're waiting for the right moment. This might be it. Anthropic leadership has discussed spending over $1 billion on RL environments in the next year alone. The market is moving...

We’re building foundational models for scientific signals, starting with the brain (EEG, fMRI, ultrasound), and we aim to extend these approaches to other complex domains. We work with temporal signals, collected under real-world constraints (e.g., clinical settings with limited sample sizes): our data is noisy and heterogeneous. What the Work Looks...

Turn real customer requirements into reliable training and deployment workflowsWork end-to-end across model adaptation and post-training, evaluation, data, and infrastructureBuild and improve post-training and evaluation workflows for CPT, SFT, RL, and distillationDevelop tools and pipelines for synthetic data generation, data curation, training, evaluation,...

As a research engineer on our team, you will partner with research scientists to turn research ideas into working systems; building the data, tooling, and infrastructure that enable rapid iteration, trustworthy evaluation, and a smooth path from prototype to production. Building on our proven track record of AI-powered solutions (e.g., Bits AI, Watchdog, and...

High-frequency prop trading firm with offices worldwide is looking to expand one of its trading teams in Paris with a talented Python Research Engineer.In this role, you’ll collaborate with traders and researchers as you help architect and develop unified systems that enable strategies to be produced. You’ll reduce the time and cost required to conduct...

As a Research Engineer on our team, you will partner with Research Scientists to turn research ideas into working systems, building the data, tooling, and infrastructure that enable rapid iteration, trustworthy evaluation, and a smooth path from prototype to production. Building on our track record of AI-powered solutions (e.g., Bits AI , Bits Evolve , and...

Founded in 2020 and based in the heart of Paris, C12’s mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer. At C12, we believe that achieving a true breakthrough in quantum computing requires rethinking the fundamentals. That’s why our...

European Tech Recruit is seeking a Research Engineer to help develop intelligent agent-based systems powered by large language models. This role sits at the intersection of applied research and engineering, turning promising ideas into working prototypes and building reliable systems capable of reasoning, using tools, and completing complex tasks.You will...