AI Research Engineer at Datadog AI Research (DAIR) | Paris

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 trans…

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.

We kindly request that you submit your CV in English and specify your level of English proficiency.At Mindrift, we connect talented specialists with exciting project-based opportunities in AI for top-tier tech companies, focusing on testing, evaluating, and enhancing AI systems. Please note that participation is on a project basis and does not constitute permanent employment.Opportunity OverviewEach project presents distinct challenges; however, contributors may be involved in the following tasks:Designing original computational physics problems that simulate authentic physics research workflows;Creating problems that necessitate Python programming for resolution (utilizing Numpy, SciPy, Sympy);Ensuring the problems are computationally demanding and cannot be manually solved within a reasonable timeframe (days to weeks);Developing problems that require intricate reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Grounding problems in real research challenges or practical applications from the field of physics;Validating solutions using Python with established physics simulation libraries;Thoroughly documenting problem statements and providing accurately verified solutions.Ideal Candidate ProfileThis opportunity suits physicists with Python experience who are open to part-time, non-permanent projects. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related discipline;Proficiency in Python for numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other domain-specific libraries is also acceptable;A minimum of 2 years of professional experience, which may include applied, research, or teaching experience;Familiarity with numerical simulation methods;The ability to design problems that reflect real physics research workflows;Creative problem design skills across various physics domains;Understanding of physics modeling and approximation techniques;Strong command of written English (C1+ level).How the Process WorksApply → Pass qualifications → Join a project → Complete assigned tasks → Receive payment.Project CommitmentDuring active phases, tasks are estimated to require approximately 10–20 hours per week, depending on project needs. This is an estimate and does not guarantee a specific workload during the project's lifecycle.CompensationContributors can earn up to $45 per hour, contingent on their expertise and contribution pace. Compensation may vary across projects based on scope, complexity, and required skills. Please note that other projects on our platform may offer different earning potential based on their specific requirements.

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.

We are seeking a passionate Data/AI Analyst Intern for a six-month internship starting in June within our AI Builders Research team.Your mission? Enhance your skills in data science and AI, particularly in generative AI, while gaining insights into the technological developments impacting large enterprises.Your Responsibilities:Conduct scientific research to analyze and summarize the latest technological advancements in AI, with a focus on LLMs.Communicate scientific findings to colleagues on trending AI topics and lead workshops and training sessions on Data and AI.Investigate and analyze the potential applications of data, AI, and generative AI in businesses, as well as the impact of these technologies on job transformations.Study market Data/AI solutions, evaluating their products, performance, and market positioning.Review methods for large-scale evaluation and deployment of generative AI solutions.Generate research reports on the evolution of generative AI solutions in the market, their performance in specific use cases, and provide technical recommendations on the most suitable solutions.Develop proof-of-concept projects to test various LLMs and agent architectures.Why Join AI Builders?As a part of France's leading Data and AI strategy firm, you will have access to the most exciting, challenging, and innovative AI industrial projects, working directly with our consultants on assignments involving the executive teams of major corporations.

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.

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.

IMT Atlantique, part of the IMT-Institut Mines-Télécom network, is known for its commitment to scientific and technical excellence in engineering education and research. The school focuses on supporting societal transitions and advancing innovation. Role overview This Research and Development Engineer in AI position is a 24-month contract based in Brest, Bretagne, France. The role is tied to the Cluster SequoIA project, which is part of the France 2030 initiative. Cluster SequoIA works across fields such as cybersecurity, defense, environment, and oceanography, aiming to strengthen the AI research and innovation ecosystem. The engineer will work within the Lab-STICC team (Laboratory for Information, Communication, and Knowledge Sciences and Technologies). What you will do Develop advanced AI algorithms for academic research use. Collaborate with project teams and the cluster’s engineer pool to deliver technical solutions for various labeled projects, including Chairs and European initiatives. Support project leaders in implementing these solutions. Monitor emerging methods and hardware architectures in the AI field. Contribute to outreach through training sessions and scientific dissemination activities. Location This role is based at IMT Atlantique in Brest, Bretagne, France. Learn more View the detailed job description

Join Mindrift as an AI Workflow Engineer and contribute to the innovative Tendem project (https://tendem.ai/). In this dynamic role, referred to as an AI Pilot at Mindrift, you will collaborate with Tendem Agents to streamline repetitive tasks, utilizing your expertise in structured thinking, prompt engineering, and quality assurance to create scalable, reliable AI workflows.This part-time remote position is perfect for professionals with practical experience in LLM integrations, prompt design, and AI-driven automation systems.About MindriftMindrift connects specialists with AI projects from leading tech innovators, aiming to harness the power of Generative AI through real-world expertise from around the globe.Role OverviewAs a freelance AI Workflow Engineer, you will design, construct, and enhance workflows that integrate LLM APIs, facilitating scalable systems for content generation, communication, and automation.Key ResponsibilitiesDesign and assess workflows that utilize LLM APIs (such as OpenAI, Claude, Gemini).Construct and enhance AI-powered automation systems for content generation and communication tasks.Develop and improve prompt frameworks for consistent, high-quality outputs.Establish systems for personalized automated outreach, including email and messaging flows.Prepare and preprocess data to ensure stable model performance.Analyze and optimize AI-driven pipelines for improved scalability, efficiency, and accuracy.

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 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.

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 scale swiftly while ensuring a five-star customer experience.Since our inception in 2018, we have developed a tech-driven logistics platform that supports over 500 brands, ranging from ambitious DTC newcomers to established global names such as MUJI, Aigle, and Cabaïa. With a team of over 110 employees across Paris, Madrid, and London, our custom WMS (Warehouse Management System) Atlas, and a network of 7 warehouses throughout Europe, we are tackling logistics challenges that others have yet to confront — making fulfillment processes faster, smarter, and more sustainable.With more than $20M in funding and the trust of the next generation of e-commerce leaders, we are on an aggressive growth trajectory — aiming for 10 million orders in 2024 as we expand our enterprise capabilities. The path forward is ambitious, and we are searching for the right individual to help us spearhead this journey.Your RoleAs a Research Engineer, you will be tasked with developing and maintaining efficient and robust algorithms that significantly enhance our warehouse operations. You will operate at the critical intersection of research and engineering, pinpointing optimization opportunities, collaborating with stakeholders on operational feasibility, and implementing solutions that create immediate and visible improvements in our European fulfillment network.This role represents one of the most impactful opportunities available today — every percentage point of performance we gain from our algorithms enables us to scale even more rapidly.Key ResponsibilitiesIdentify optimization opportunities within our WMS algorithmsCollaborate with stakeholders to ensure operational feasibility and discuss trade-offsDevelop and maintain efficient algorithms that substantially enhance our operationsGather feedback, assess performance, and iterate based on real-world results

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.

Join a leading institution of excellence and innovation as a Senior Researcher and Lecturer - Permanent Contract - Specialization in Knowledge Engineering, Semantic Web, Multi-Agent Systems, or Machine Learning.Be part of Mines Saint-Étienne, where science and innovation shape a sustainable future. Our prestigious school provides an environment where everyone has the chance to unlock their full potential and contribute to solving tomorrow’s challenges.Ranked among the top engineering schools in France and recognized globally, our institution, part of the Institut Mines-Télécom, nurtures the talents of tomorrow while actively addressing major industrial, digital, and environmental challenges. Joining us means integrating into a community of 500 staff members and 2,500 students engaged in an ambitious project: merging academic excellence, cutting-edge research, and a positive societal impact.Institut Mines-Télécom unites leading French schools around major industrial, digital, energy, and ecological challenges. With 8 public Grandes Écoles and 2 subsidiary schools, it stands as the premier public institute dedicated to engineers and managers. Together, we envision and create a sustainable future, training the key players who will shape tomorrow’s transitions.At Mines Saint-Étienne, our research centers are the lifeblood of our School.Designed as true innovation hubs, our five Training and Research Centers focus their expertise on significant industrial, environmental, societal, and technological issues.Their mission? To imagine the world of tomorrow by combining academic excellence with tangible impact.What We Expect From YouAs a Lecturer-Researcher in Computer Science, specializing in knowledge engineering, semantic web, multi-agent systems, or machine learning, you will be central to our training, research, and innovation missions at the Training and Research Institute.

We invite you to submit your CV in English, along with your level of English proficiency.Mindrift is a platform that connects experts with project-based AI opportunities for leading technology companies, specifically in the realm of testing, evaluating, and enhancing AI systems. Please note that participation is project-based and does not constitute permanent employment.Project Overview:Contributors will engage in unique tasks, which may include:Designing innovative computational physics problems that reflect authentic physics research workflows;Creating problems that necessitate Python programming for solutions (utilizing libraries such as Numpy, SciPy, and Sympy);Ensuring that problems are computationally demanding and cannot be solved manually in a reasonable timeframe (days/weeks);Formulating problems that require complex reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Developing problems based on genuine research challenges or practical applications in the field of physics;Validating solutions through Python and standard physics simulation libraries;Providing clear documentation of problem statements and ensuring that correct answers are verified.Desired Qualifications:This position suits quantum researchers experienced in Python who are open to part-time, non-permanent projects. Ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related field;Proficiency in Python for numerical validation, with knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any equivalent programming language;A minimum of 2 years of professional experience, including applied, research, or teaching roles;Experience with numerical simulation methods;The capability to design problems that replicate real-world physics research workflows;Creative problem-solving skills across various physics disciplines;Familiarity with physics modeling and approximation techniques;Strong written English proficiency (C1 or higher).Application Process:Apply → Complete qualification(s) → Join a project → Execute tasks → Receive payment.Project Commitment:During active project phases, contributors should expect to dedicate approximately 10–20 hours per week, depending on specific project requirements. This is an estimate and not a guaranteed workload.Compensation:Contributors can earn up to $45 per hour, contingent on their level of expertise and contribution pace. Please note that compensation may vary across different projects based on their scope, complexity, and required expertise.

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.

Laboratory: Centre of Education, Research and Innovation on Numeric Systems (CERI CN)Supervisors: Hazem WANNOUSContract Type: Full-time Postdoctoral – 18 monthsLocation: Villeneuve d’AscqContext:As a public establishment under the Institut Mines-Télécom and supervised by the Ministry of Economy, Finance and Industrial and Digital Sovereignty, IMT Nord Europe is committed to fostering ethically responsible engineering practices that tackle contemporary issues. Our mission encompasses delivering innovative education, conducting cutting-edge R&D, and promoting regional development through entrepreneurship and innovation. Positioned strategically in Europe, just an hour from Paris and 30 minutes from Brussels, we aim to be a leader in industrial transitions, particularly in digital and environmental domains.With campuses in Douai and Lille, IMT Nord Europe boasts nearly 20,000m² of research facilities dedicated to digital sciences, energy and environment, and materials and processes.To learn more about us, visit our website: www.imt-nord-europe.frPosition Overview:We invite applications for a Postdoctoral Position in Computer Vision and Generative AI. The selected candidate will engage in a vibrant research environment, contributing to pioneering studies at the nexus of computer vision, generative artificial intelligence, and multimodal learning.

About UsHarmattan AI is at the forefront of innovation in the defense sector, specializing in the development of autonomous and scalable defense systems. After successfully closing a $200M Series B funding round, the company is now valued at $1.4 billion and is actively expanding its teams and capabilities to provide advanced mission-critical systems for allied forces.We pride ourselves on our core values: delivering technologies that make a tangible difference, striving for excellence in all endeavors, setting remarkable objectives, and tackling the most challenging technical problems. Our environment demands rigor, accountability, and exceptional execution.About the RoleWe are seeking an innovative and experienced Automation Engineer who will be instrumental in designing, implementing, and optimizing automation systems at our primary production facility, which will serve as a model for our future global manufacturing locations. You will spearhead automation initiatives that facilitate cost-effective, high-volume, and defense-grade production through the integration of robotics, digital technologies, and lean manufacturing processes.

Mindrift partners with specialists to deliver AI solutions for leading technology companies. For the Tendem project (https://tendem.ai/), the team is seeking Freelance AI Workflow Engineers, also known as AI Pilots, to help create and refine scalable, reliable workflows powered by artificial intelligence. This part-time freelance position is fully remote and centers on supporting the Tendem project. While candidates based in Lyon or the wider Auvergne-Rhône-Alpes region are encouraged to apply, location is flexible as all work takes place remotely. What you will do Design, build, and optimize workflows using large language model APIs such as OpenAI, Claude, Gemini, or similar platforms. Develop and enhance AI-driven automation for content creation, enrichment, and communication tasks. Create and improve prompt frameworks to ensure consistent, high-quality results across workflows. Set up systems for automated, personalized outreach, including email campaigns, messaging flows, and lead enrichment processes. Organize and preprocess data to support stable model performance and reliable outputs. Review and upgrade AI pipelines with a focus on scalability, efficiency, and accuracy. Requirements Hands-on experience with integrating large language models, prompt engineering, and building AI-powered automation systems. Structured approach to problem-solving and a strong focus on quality control.

Join Our TeamAt Doctolib, we are on a mission to revolutionize healthcare access and enhance the quality of life for healthcare professionals. As a part of our commitment to responsible artificial intelligence, we are seeking a Master’s level intern to assess biases in a pediatric dialogue system by analyzing interactions between AI and patients.Collaborating with Doctolib's data scientists and researchers from LISN (Université Paris-Saclay), you will help ensure fairness and reliability in our AI health solutions. One of the key objectives of this internship is to create an annotated and anonymized dataset that will be published as open-source. This five-month internship will allow you to work on a project with significant societal impact, at the intersection of natural language processing, health, and AI ethics.Your responsibilities will include:Conducting a literature review on bias assessment methods in health-related language modelsAnalyzing a corpus of anonymized dialogues between the AI system and pediatric patients/parents to identify potential biasesDefining and implementing an annotation scheme to characterize identified biasesBuilding an evaluation framework based on demographic characteristic disaggregationApplying this framework to the dialogue system and comparing results with other autoregressive models