Research Engineer

📍 Paris | Full-time | Fluent in 🇫🇷 & 🇬🇧The e-commerce landscape is rapidly evolving, but independent brands often face challenges in achieving the seamless logistics that industry giants like Amazon provide. At Bigblue, we are dedicated to transforming this reality.Our mission is to empower brands by democratizing top-tier operations, allowing them to s…

About MistralAt Mistral AI, we harness the transformative power of artificial intelligence to streamline processes, enhance productivity, and foster creativity. Our innovative technology integrates seamlessly into everyday workflows, empowering users to achieve more.We are committed to democratizing AI through our state-of-the-art, high-performance, open-source models and solutions. Our comprehensive AI platform caters to enterprise needs, whether deployed on-premises or in cloud settings. Among our offerings is 'le Chat', an AI assistant designed to simplify both professional and personal tasks.As a dynamic and collaborative team, we are passionate about AI's potential to reshape society. Our diverse workforce thrives in competitive environments, dedicated to driving innovation and creativity. With team members spread across France, the USA, the UK, Germany, and Singapore, we value a low-ego, team-oriented culture.Join us at Mistral to be part of a pioneering organization that is shaping the future of AI. Together, we can create meaningful impacts. To learn more about our culture, visit https://mistral.ai/careers.

Join Mistral AI as a DevOps Software Engineer within our Research Platform team, where you will collaborate closely with R&D to design a cloud-agnostic platform that enhances the stability, scalability, and speed of our research initiatives. Your expertise will help create and optimize tools that empower researchers to leverage high-performance clusters effectively.

Join our innovative team as an AI Research Engineer at Datadog AI Research (DAIR), where you will collaborate with leading research scientists to transform groundbreaking research concepts into functional systems. Your role will involve constructing the data, tools, and infrastructure that facilitate swift iteration, reliable evaluation, and a seamless transition from prototype to production.Building on our established success with AI-driven solutions such as Bits AI, Watchdog, and Toto, our team at Datadog AI Research is dedicated to tackling ambitious projects that address real-world issues in cloud observability and security.Currently, we are focusing on three pivotal research domains:Observability Foundation Models – Developing state-of-the-art models for enhanced forecasting, anomaly detection, and multi-modal telemetry analysis (including logs, metrics, traces, etc.). These models will serve as the backbone for our agents to natively analyze telemetry data.

About Mistral AIAt Mistral AI, we harness the transformative potential of artificial intelligence to streamline processes, enhance creativity, and boost productivity. Our innovative technology integrates effortlessly into everyday workflows.We are dedicated to democratizing AI with high-performance, optimized, and cutting-edge open-source models, products, and solutions. Our extensive AI platform caters to both enterprise and individual needs, featuring offerings such as Le Chat, La Plateforme, Mistral Code, and Mistral Compute, all designed to deliver state-of-the-art intelligence to users.Our team is dynamic, collaborative, and driven by a shared passion for AI and its potential to impact society positively. We celebrate diversity within our workforce, which spans across France, the USA, the UK, Germany, and Singapore, and we thrive in competitive environments committed to innovation. Our culture is creative, team-oriented, and low-ego.Join us at the forefront of AI innovation, where together we can make a significant difference. Discover more about our work culture at https://mistral.ai/careers.Mistral AI participates in the E-Verify programPosition Overview – Software Engineering TrackAs a Research Software Engineer, you will be instrumental in designing and fortifying our codebase, tools, and distributed services that empower our scientists to train and deploy frontier-scale models. Prior experience in machine learning is not a prerequisite; what is essential is your ability to write clean, reliable, and scalable code.You will collaborate with our Platform Research Engineers team to create and maintain shared development tools, evaluation and data pipelines, training frameworks, cluster tooling, and CI/CD processes.Location: Paris / London (hybrid) or remote within the EU/UK with one in-person meeting per month.Key Responsibilities• Facilitate research by managing the intricate components of large-scale pipelines and delivering robust internal tools.• Bridge the gap between research and product: develop clean APIs, automate model deployments, and present real-time metrics.• Write high-quality, well-tested Python and systems code; enforce best practices in code reviews, CI, and observability.• Design and optimize distributed services (Kubernetes / SLURM, handling thousands of GPU jobs).• Prototype tools (CLI, dashboards) and refine them into stable, shared libraries.About the Research Engineering TeamOperating from Paris and London, our Research Engineers fluidly navigate between research and production, ensuring the seamless implementation of innovative AI solutions.

About MistralAt Mistral AI, we harness the transformative power of artificial intelligence to streamline processes, save valuable time, and enhance both learning and creativity. Our solutions are meticulously crafted to integrate effortlessly into the fabric of everyday work life.We democratize AI through advanced, optimized, and open-source models, products, and solutions that are at the forefront of technology. Our robust AI platform is tailored to meet the diverse needs of enterprises, whether deployed on-premises or in cloud environments. Among our offerings is le Chat, your AI assistant that enhances both life and work.As a vibrant and collaborative team, we are deeply passionate about AI and its potential to revolutionize society. Our diverse workforce thrives in competitive settings and is dedicated to fostering innovation. With teams distributed across France, the USA, the UK, Germany, and Singapore, we pride ourselves on being creative, humble, and team-oriented.Join us at Mistral AI to be part of a pioneering organization that is shaping the future of artificial intelligence. Together, we can create a significant impact. Discover more about our culture at mistral.ai/careers.About The RoleMistral AI is on the lookout for talented Applied Scientists and Research Engineers to spearhead innovative research initiatives and collaborate with clients on complex projects. You will be tasked with developing state-of-the-art models across various modalities, including text, image, and speech. By pioneering novel methodologies and research concepts, you will apply these models across a wide range of use cases and industry domains. In collaboration with internal and external teams in science, engineering, and product management, you will deliver high-impact AI solutions that drive results.Key Responsibilities• Execute pre-training, post-training, and deployment of state-of-the-art models using clusters equipped with thousands of GPUs, approaching challenges like OOM errors or NCCL issues with confidence.• Generate and curate data for pre-training and post-training phases, conducting evaluations to ensure model performance consistently exceeds expectations.• Create essential tools and frameworks to streamline data generation, model training, evaluation, and deployment processes.• Collaborate with cross-functional teams to address complex use cases utilizing agents and RAG pipelines.• Oversee research projects and maintain effective communication with client research teams.Qualifications• Proficient in English with outstanding communication skills, able to demystify complex technical concepts for both technical and non-technical audiences.• Expertise in PyTorch or JAX is essential.• Comfortable contributing to large codebases and capable of navigating independently with minimal guidance.• A strong analytical mindset with a passion for continuous learning and improvement.

genbio brings together scientists, engineers, and entrepreneurs to push the boundaries of generative AI and biology. With roots in Silicon Valley and teams in Paris and Abu Dhabi, the company focuses on developing Large Biological Models (LBM) to open new directions in biomedicine. Role overview The Research Engineer Intern position in Paris centers on projects that blend artificial intelligence with biological research. This internship places interns within a team committed to advancing both AI and biology for healthcare innovation. What you will do Contribute to ongoing research projects at the intersection of AI and biology Collaborate with experienced scientists and engineers Support the development of new approaches in biomedicine using Large Biological Models Location This internship is based in Paris.

About the Institute of Foundation ModelsThe Institute of Foundation Models is a premier research laboratory committed to the development, comprehension, application, and risk management of foundation models. Our mission is to propel advancements in research, cultivate the next generation of AI innovators, and contribute significantly to a knowledge-driven economy.Joining our team provides a unique opportunity to engage with cutting-edge foundation model training alongside distinguished researchers, data scientists, and engineers. You will confront some of the most fundamental and impactful challenges in AI development while contributing to the creation of revolutionary AI solutions capable of transforming entire industries. Your strategic and innovative problem-solving abilities will be crucial in positioning MBZUAI as a global center for high-performance computing in deep learning, facilitating groundbreaking discoveries that will inspire future AI trailblazers.The RoleAs a Research Engineer focused on speech and audio machine learning, you will serve as the link between research and production constraints, ensuring competitive performance. You will oversee the complete performance lifecycle of our machine learning speech systems, from designing scalable training infrastructures to achieving ultra-low-latency inference capabilities.

About Mistral AIMistral AI is at the forefront of artificial intelligence, committed to transforming the way we work and learn. Our innovative technology is crafted to effortlessly integrate into daily routines, streamlining tasks and fostering creativity.We aim to democratize AI by providing high-performance, optimized, open-source models and solutions. Our robust AI platform caters to enterprise requirements, whether deployed on-premises or in the cloud. Among our offerings is le Chat, an AI assistant designed to enhance both personal and professional life.As a vibrant and collaborative team, we are united by our passion for AI and its potential to revolutionize society. Our diverse workforce thrives in dynamic environments and is dedicated to pioneering innovation. With teams spread across France, the USA, the UK, Germany, and Singapore, we embrace creativity, humility, and a spirit of collaboration.Join us in shaping the future of AI and making a meaningful impact. Discover more about our culture at https://mistral.ai/careers.Role OverviewMistral AI is on the lookout for enthusiastic Applied Scientist and Research Engineer Interns to spearhead innovative research and collaborate with clients on intricate projects. You will be instrumental in developing state-of-the-art models across various modalities, including text, image, and speech. By pioneering new methodologies, you will apply these models to a wide array of use cases and domains. In this role, you will work cross-functionally with internal and external teams to deliver impactful AI solutions that drive progress.This internship is available at our offices in Paris and London.Key Responsibilities• Execute pre-training, post-training, and deployment of state-of-the-art models on clusters equipped with thousands of GPUs, maintaining composure in the face of technical challenges.• Generate and curate data for training and evaluation, ensuring that model performance exceeds expectations.• Develop essential tools and frameworks to streamline data generation, model training, evaluation, and deployment processes.• Collaborate with cross-functional teams to address complex use cases utilizing agents and RAG pipelines.• Oversee research projects and manage communications with client research teams.Your Profile• You possess fluent English communication skills and are adept at articulating intricate technical concepts to both technical and non-technical audiences.

Role overview Verso, a part of Hexa, is seeking a Head of Research to join the team in Paris. This leadership position drives the direction of research strategy and ensures that projects support the broader mission of the company. The Head of Research manages a talented group of researchers and works across departments to guarantee that research activities lead to meaningful outcomes. What you will do Create and execute research strategies aligned with Verso's objectives Lead, support, and mentor a team of researchers Promote strong collaboration between research and other teams Oversee projects to ensure they provide actionable insights Location This role is based in Paris.

As a key member of the Datadog AI Research (DAIR) team, you will collaborate closely with research engineers and partner with Datadog's Product and Engineering teams. Your role will focus on tackling fundamental research challenges and transforming groundbreaking research into impactful solutions for our customers.With our established track record of delivering AI-powered innovations such as Bits AI, Watchdog, and Toto, Datadog AI Research is dedicated to addressing high-risk, high-reward projects that are rooted in real-world issues related to cloud observability and security.We are currently concentrating on three main research domains:Observability Foundation Models – Developing cutting-edge models that enhance forecasting, anomaly detection, and multi-modal telemetry analysis (including logs, metrics, traces, etc.). These models will empower our agents to perform native analysis on various telemetry data.

Join our dynamic team at Jobs for Humanity as a Market Studies and Research Consultant. In this role, you will leverage your analytical skills to conduct comprehensive market studies and research that drive our mission forward. You will collaborate with various teams to gather insights and data that inform strategic decisions, ensuring our initiatives are impactful and aligned with our values.

About Mistral AIAt Mistral AI, we harness the transformative power of artificial intelligence to streamline processes, save time, and boost creativity and learning. Our innovative technology seamlessly integrates into everyday professional environments, enhancing efficiency and productivity.We democratize artificial intelligence through a suite of high-performance, optimized, open-source models and solutions. Our extensive AI platform caters to both enterprise and individual needs, featuring Le Chat, La Plateforme, Mistral Code, and Mistral Compute - a groundbreaking collection that delivers state-of-the-art intelligence to users.Our dynamic and collaborative team is passionate about the potential of AI to revolutionize society. Comprising a diverse workforce spread across France, the USA, the UK, Germany, and Singapore, we thrive in competitive settings and are dedicated to fostering innovation. We pride ourselves on being creative, humble, and team-oriented.Join us in shaping the future of AI and making a significant impact in the field. Explore more about our culture at https://mistral.ai/careers.Mistral AI participates in the E-Verify programRole OverviewResearch Engineering Team IntroductionOur Research Engineering team encompasses both the Platform (shared infrastructure & clean code) and Embedded (integrated within research squads) divisions. Engineers have the flexibility to shift along the research-to-production spectrum based on evolving interests and requirements.As a Research Engineer focused on Machine Learning, you will be instrumental in building and optimizing large-scale learning systems that underpin our open-weight models. Collaborating closely with Research Scientists, you will have the opportunity to join either:- **Platform RE Team**: Enhance the foundational training frameworks, data pipelines, and cluster tools utilized by all teams; or- **Embedded RE Team**: Integrate directly within a research squad (such as Alignment, Pre-training, Multimodal, etc.) and transform innovative ideas into scalable, repeatable code.Location: Paris / London (hybrid) or remote within EU/UKKey Responsibilities• Facilitate researchers by managing the intricate aspects of large-scale ML pipelines and developing robust tools.• Bridge cutting-edge research with production: integrate model checkpoints, streamline evaluation processes, and expose APIs.• Conduct experiments utilizing the latest deep-learning methodologies (including sparsified 70B+ runs and distributed training on thousands of GPUs).• Design, implement, and benchmark ML algorithms, while producing clear, efficient code.

About the RoleWe are seeking an insightful and resourceful Market Research Consultant to delve into the Lebanese market across various sectors. Your expertise will help us analyze consumer behaviors, conduct interviews with key stakeholders, and translate local insights into actionable strategies.Your responsibilities will include:Conducting field research and thorough market mappingEngaging with industry leaders, operators, and decision-makers through interviewsInterpreting and synthesizing complex data into clear insightsPresenting findings to clients across EuropePerforming remote research and compiling comprehensive reports

About the Role sia is hiring an Operations Research Consultant in Paris. This entry-level position focuses on analyzing complex data, building predictive models, and delivering insights that inform strategic decisions. The role supports efforts to improve operational efficiency and develop practical solutions to business challenges. What You Will Do Analyze large and complex data sets to identify trends and patterns Develop predictive models to support business objectives Translate data analysis into actionable recommendations for decision-makers Contribute to projects aimed at optimizing operations and processes Location This position is based in Paris.

Join Backmarket as a Senior User Researcher specializing in Customer Journey. In this role, you will lead initiatives to understand user needs, behaviors, and experiences, driving insights that enhance our platform and services. You will collaborate with cross-functional teams to ensure our users' voices are central to our product development process.

About the Institute of Foundation ModelsWe are an innovative research laboratory dedicated to the development, understanding, and application of foundation models. Our mission is to propel research forward, cultivate the next generation of AI innovators, and contribute significantly to a knowledge-based economy.Joining our team means you will engage in the advanced training of state-of-the-art foundation models, collaborating with leading researchers, data scientists, and engineers. You will address some of the most pressing and transformative challenges in AI development, contributing to pioneering AI solutions with the potential to revolutionize entire industries. Your strategic and innovative problem-solving skills will be vital in positioning MBZUAI as a global leader in high-performance computing for deep learning, driving discoveries that will inspire future AI visionaries.The RoleAs a Research Scientist focusing on speech and audio machine learning, you will play a key role in designing and training cutting-edge end-to-end neural speech models. You will be tasked with developing crucial intellectual property, evolving beyond traditional ASR to TTS systems and creating native audio-to-audio multimodal architectures.

Are you passionate about the health sector? Are you a student looking to add meaningful experience to your journey? As the leading dietary supplement provider in France, PiLeJe has been at the forefront of micronutrition, phytotherapy, and microbiota health for over 30 years.At PiLeJe, we pride ourselves on delivering optimal quality products, which has earned us a stellar reputation in the pharmaceutical industry.Joining PiLeJe means embarking on a new human adventure. Become part of a responsible family with strong, caring values: Passion, Expertise, and Commitment. ‍‍‍You will also discover a challenging and enriching environment dedicated to our mission: Nourishing the health within us!Over the course of several months, you will have the opportunity to:Apply your knowledge within a dynamic and expert team.Explore the workings of an innovative company renowned for its product quality.Engage in concrete projects that contribute to improving health and well-being.We provide a stimulating work environment where learning and personal development are our core concerns. You will be supported by an experienced mentor throughout your journey.Reporting to the Market Research Manager within the Strategic International Marketing Department, you will delve into the European market for natural health products across our diverse offerings (Microbiota, Micronutrition, Phytonutrition).Specifically, your responsibilities will include:Analyzing the natural health market in Western Europe (dietary supplements, medical devices, etc.): assessing sales data, profiling key players, and identifying leading products to inform strategic thinking.Conducting documentary or ad hoc market studies (customer needs, product satisfaction and perception, etc.) in collaboration with specialized institutes or internally based on marketing teams’ briefs.

About H:H is at the forefront of advancing superintelligence through agentic AI. Our mission is to automate intricate, multi-step tasks traditionally handled by humans, enabling AI agents to unlock the full potential of human capabilities.We are on the lookout for the brightest minds in AI—individuals who are as committed to responsible and safe development as they are to pioneering groundbreaking agentic technologies. At H, we cultivate an environment characterized by openness, collaboration, and continuous learning, encouraging every team member to contribute their unique insights.About the Team: The Agent team is dedicated to designing innovative learning algorithms and paradigms that expand the capabilities of agentic systems. We leverage foundational models and reinforcement learning to explore new methodologies for training artificial general agents, collaborating closely with our LLM/VLM and Safety teams to forge new paths in AI development.This role is deeply rooted in engineering within our research team. You will play a pivotal role in architecting and building robust, scalable systems that serve as the backbone of our research initiatives. Your contributions will transform cutting-edge research ideas into high-performance, production-ready platforms that drive the next evolution of agentic AI.

Join Sia as a Senior R&D Consultant / Operations Research Researcher and be part of our growth journey. You will collaborate with our team of experts to design and implement AI-driven solutions, operational research methodologies, and decision-making aids. Your role will involve assisting in the development and execution of optimization solutions under constraints and simulation models.Moreover, you will have the opportunity to contribute to AI and generative AI projects, guiding our clients in their digital transformation enhanced by AI, particularly in the following areas:Data Ecosystem Management: Analyzing data, mastering data pipelines, and the associated infrastructure and tools.Statistics and Machine Learning: Developing explanatory and predictive decision-making models (supervised and unsupervised learning algorithms, econometrics, forecasting, quantitative diagnostics, etc.).Generative AI & Large Language Models (LLMs): Designing and deploying LLM-based solutions (e.g., GPT, Claude, Mistral), developing Retrieval-Augmented Generation (RAG) chains, and creating business-specific conversational assistants and autonomous agents.Synthetic and Insightful Reporting: Producing synthesis notes with a strong understanding of business challenges and a good capacity for graphical representation of results.Your internal activities will revolve around the following axes:Manage end-to-end projects with a high degree of autonomy, ensuring the success of missions while meeting client commitments.Mentor consultants, both junior and experienced, acting as a reference point for the manager in overseeing projects, validating deliverables, assessing outcomes, and ensuring their skill development.Handle client relationships for your assignments, establishing a strong rapport with stakeholders at the middle management level, positioning yourself as an expert in your area.Contribute to business development by crafting commercial proposals and identifying new collaboration opportunities with our clients.Engage in technological monitoring and R&D activities within our Operations Research laboratory.Enhance the firm's visibility by actively participating in our publication strategy (articles, studies, white papers, etc.).