138 Emplois pour Chercheur en apprentissage automatique - Paris

DNA Script is a leading company in the production of nucleic acids for genomic, synthetic biology and biopharmaceutical applications.

Our clean, efficient Enzymatic DNA Synthesis (EDS) technology, implemented on a benchtop instrument (the SYNTAX), accelerates innovation in life science and biotechnology through the decentralization of rapid, on demand and high quality DNA synthesis.

Our approach builds upon nature's billions of years of evolution in enzymatically synthesizing DNA, setting new standards for assembling nucleic acids to accelerate scientific discovery and DNA/RNA production in disciplines with profound impacts upon humanity.

DNA Script has a broad stable of high quality investors and is capitalized to continue its progress to full commercialization of the technology and products. We are building a global organization, with the talent, skills and attitude to achieve our mission: to unlock the power of “DNA-write”.

This is an opportunity for a dynamic individual to join an international and highly skilled team, and to make significant contributions to commercializing a technology with far-reaching potential across the biological sciences and beyond.

Location: Paris, France (Hybrid) | Team: Software Engineering | Type: Full-time

At DNA Script , we’re reimagining how DNA is made — faster, cleaner, and smarter. As a Data Science Engineer , you'll turn complex scientific data into real-time insights that help our teams innovate in synthetic biology, genomics, and diagnostics.

If you're passionate about machine learning, data infrastructure, and scientific discovery, this is your chance to shape the future of biotech.

• Analyze data from DNA printers & R&D workflows
• Build machine learning & deep learning models
• Design and scale data pipelines
• Define and evolve our company-wide data model
• Help bring our AI strategy to life
• Partner with scientists and engineers to solve real-world problems

Degree (Master or PhD) in Data Science, Computer Science, or a related field
Strong Python skills (Jupyter, Pandas, Flask, Dash, etc.)
Hands-on experience with ML models & data wrangling
Excellent communication — you translate between tech & science with ease
Proactive mindset, eager to learn and collaborate
Bonus: Power BI or BI tools experience
Fluent English required

• Work at the cutting edge of synthetic biology and AI
• Grow in a fast-moving, impact-driven startup
• Join a diverse, international team of innovators
• Flexible hybrid work & supportive culture

Whether you're a data scientist ready for a new challenge or a curious engineer looking to apply your skills in life sciences — we want to hear from you.

Create a Job Alert

Interested in building your career at DNA Script? Get future opportunities sent straight to your email.

*

indicates a required field

First Name *

Last Name *

Email *

Phone *

Resume/CV *

Enter manually

Accepted file types: pdf, doc, docx, txt, rtf

Enter manually

Accepted file types: pdf, doc, docx, txt, rtf

Join to apply for the Engineer, Data Science role at DNA Script

Join to apply for the Engineer, Data Science role at DNA Script

Get AI-powered advice on this job and more exclusive features.

DNA Script

DNA Script is a leading company in the production of nucleic acids for genomic, synthetic biology and biopharmaceutical applications.

DNA Script

DNA Script is a leading company in the production of nucleic acids for genomic, synthetic biology and biopharmaceutical applications.

Our clean, efficient Enzymatic DNA Synthesis (EDS) technology, implemented on a benchtop instrument (the SYNTAX), accelerates innovation in life science and biotechnology through the decentralization of rapid, on demand and high quality DNA synthesis.

Our approach builds upon nature's billions of years of evolution in enzymatically synthesizing DNA, setting new standards for assembling nucleic acids to accelerate scientific discovery and DNA/RNA production in disciplines with profound impacts upon humanity.

DNA Script has a broad stable of high quality investors and is capitalized to continue its progress to full commercialization of the technology and products. We are building a global organization, with the talent, skills and attitude to achieve our mission: to unlock the power of “DNA-write”.

This is an opportunity for a dynamic individual to join an international and highly skilled team, and to make significant contributions to commercializing a technology with far-reaching potential across the biological sciences and beyond.

Join Us as a Data Science Engineer

Location: Paris, France (Hybrid) | Team: Software Engineering | Type: Full-time

The Opportunity

At DNA Script , we’re reimagining how DNA is made — faster, cleaner, and smarter. As a Data Science Engineer , you'll turn complex scientific data into real-time insights that help our teams innovate in synthetic biology, genomics, and diagnostics.

If you're passionate about machine learning, data infrastructure, and scientific discovery, this is your chance to shape the future of biotech.

What You’ll Work On

• Analyze data from DNA printers & R&D workflows
• Build machine learning & deep learning models
• Design and scale data pipelines
• Define and evolve our company-wide data model
• Help bring our AI strategy to life
• Partner with scientists and engineers to solve real-world problems
  
  

• Work at the cutting edge of synthetic biology and AI
• Grow in a fast-moving, impact-driven startup
• Join a diverse, international team of innovators
• Competitive compensation + top-tier benefits
• Flexible hybrid work & supportive culture
  
  

• Seniority level Entry level

• Employment type Full-time

• Job function Information Technology

Referrals increase your chances of interviewing at DNA Script by 2x

Levallois-Perret, Île-de-France, France 3 weeks ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

About the team At Equativ, we’re on a mission to develop advertising technologies that empower our customers to reach their digital business goals. This means that we rely on massively scalable, widely distributed, highly available, and efficient software systems; the platform deals with over 3 millions requests per second managed by 3,000 servers.Our innovation team based in Paris, Nantes, Limoges, Krakow and Berlin is composed of 150+ straightforward and energetic engineers working in an Agile environment and ready to tackle the most complex technical challenges. Your mission Within the R&D team, we build a global advertising platform allowing the delivery ofbillions of ads daily using real time bidding. This pipeline heavily relies on machine learning models that allow lower costs, higher revenues, better targeted ads and more. Our data-science teams are based in Paris and are responsible for designing awesome deep-learning algorithms to make our products smarter. We train our models in Google Cloud Platform with billions of logs, and serve them in our own data centers. We use Google Dataflow, Cloud Run and Tensorflow. Our neural networks generate 300k predictions per second, each prediction processed in less than 2 ms. We work on all kinds of machine learning problems (classification / regressions, time series, NLP, recommendation, reinforcement learning.).As head of data Science, you will be responsible for the overall design, availability and performance of both the learning pipeline and the use of models in the delivery engines. You will manage a team of 10+ Data Scientists and Machine Learning Engineers and closely interact with Business, Product, Data Engineering, Back End teams …

What you'll do ️

• Drive and grow our Data Science and ML engineering teams, with a passion for large-scale optimization challenges
• Design a high performance, robust, scalable and flexible architecture to train models and run them in production
• Identify data science needs and design systems especially when launching new projects
• Work closely with other engineering teams to refine and develop cutting-edge infrastructure and distributed machine learning services
• Keep on top of the emerging technology best practices and champion these within the organization
• Contribute to promoting a strong engineering culture and passion for quality and things well done

About you

• Product-focused mindset : use the most appropriate ML / DS toolset to solve our customers challenges
• Master Degree in a technical field (Engineering, Computer Science, Applied Math)
• Solid background in building high performance and responsive data science frameworks
• A passion for data ecosystems and an experience in the shipping of large scale projects with multiple dependencies across teams
• Experience in managing a team of Machine Learning Engineers and Data Scientists
• Talent for clearly communicating complex concepts to non-technical audiences
• Experience developing Python code in constraint / high load environments
• Familiar with deep learning frameworks
• Understanding of data structures and algorithm complexity
• Proactive, self-directed and organized
• Fluent in English (and ideally also in French)

FormAI est une startup Edtech issue de deux années de modélisation prédictive de données, menée en partenariat avec la French Tech Paris-Saclay. Elle vise à transformer l’accès à la formation en un levier stratégique pour l’emploi et la compétitivité, en s’appuyant sur une technologie d’intelligence artificielle capable d’anticiper les besoins en compétences et de générer des parcours ultra-personnalisés.

FormAI développe un moteur d’IA propriétaire, protégé par un dépôt logiciel, capable de croiser en temps réel des données socio‑économiques, les tendances du marché de l’emploi et les profils cognitifs individuels. Cette approche unique permet de générer des parcours de formation ultra‑personnalisés, réduisant de 40% le risque de formation inadaptée et anticipant les besoins en compétences à cinq ans.

FormAI permet aux actifs de mieux identifier les parcours de formation les plus adaptés à leur profil cognitif et aux évolutions du marché de l’emploi, maximisant ainsi leur employabilité et la pertinence de leurs choix. Les entreprises disposent d’un outil stratégique pour orienter leurs investissements en formation vers les compétences réellement nécessaires, en cohérence avec leur plan de développement. Enfin, les acteurs publics peuvent s’appuyer sur notre technologie pour optimiser l’allocation des budgets de formation, en ciblant les dispositifs les plus efficaces à l’ère de la rationalisation des dépenses publiques.

Dans le cadre de notre développement, nous recherchons un(e) CTO – Data Scientist pour prendre en main la direction technique du projet. Ce poste combine leadership technologique, expertise en data science et capacité à structurer une architecture IA robuste et évolutive.

• du développement et de l’optimisation du moteur d’IA propriétaire (modélisation prédictive, matching cognitif, NLP)
• de la structuration de la stack technique (backend, data pipelines, sécurité, APIs)
• de la mise en place des bonnes pratiques de développement et de déploiement
• de la coordination avec le fondateur pour aligner la roadmap produit sur les besoins des utilisateurs (actifs, entreprises, institutions publiques)
• du recrutement et de l’encadrement des premiers profils tech/data

• Expérience confirmée en data science, machine learning et architecture logicielle
• Maîtrise des environnements Python, frameworks ML (TensorFlow, PyTorch), cloud computing (AWS, GCP) ainsi que de l'analyse des jeux de données publics
• Capacité à concevoir des modèles prédictifs et à les intégrer dans une logique produit
• Vision stratégique, sens de l’impact et capacité à prioriser dans un environnement startup
• Intérêt marqué pour les enjeux d’employabilité, de formation et d’innovation publique. Ce point est primordial.
• Expérience dans les secteurs EdTech appréciée

Et surtout prendre du plaisir à travailler en équipe afin de faire de notre ambition une réussite.

A software development company is looking for a talented, long-term Lead DS Researcher.

The company is a team of experts providing analytical services to healthcare clients. You will join an international team of first class professionals who are passionate to create products that improve quality of medical services.

We’re looking for a Lead Data Science Researcher who thrives in research-heavy environments and enjoys exploring uncharted territory with the support of a strong technical team. You will lead a compact team of two data scientists, guiding them on high-impact research initiatives and experimental projects. Your role will involve pushing the boundaries of applied machine learning — especially in the context of medical and clinical data — and turning complex problems into innovative solutions.

This is a unique opportunity to drive forward new ideas and applications, not just optimize existing ones.

What we’re looking for :

• Exceptional analytical and statistical skills-comfortable with uncertainty, inference, and experimentation;
• Strong background in different areas of ML (traditional classification and regression techniques, recommender systems, text data, clustering, etc.);
• Solid experience with deep learning frameworks like PyTorch or TensorFlow;
• Excellent Python skills (beyond Jupyter Notebooks) - ability to build clean, testable, production-ready code;
• Familiarity with medical or life science data is a strong plus;
• Expertise in SQL, Pandas, Scikit-learn, and modern data workflows;
• Comfortable working in Google Cloud Platform (GCP) environments.

Bonus points for experience with :

• State-of-the-art NLP models, Transformers, Agentic Approaches for mixed (temporal and text) data analysis and summarization;
• Experience with pipeline orchestration tools like Airflow, Argo, etc.;
• Proven Experience with Anomaly Detection and Forecasting with explainability for temporal and mixed data;
• Intermediate+ English — ability to participate in written discussions with international teams and clients.

Benefits :

• Join a mission-driven team working at the intersection of data, medicine, and impact;
• Work on meaningful challenges with long-term value for public health and healthcare quality;
• Collaborate with top-tier experts in a culture that values curiosity, autonomy, and innovation;
• Fully remote-friendly setup with flexibility and trust at the core.

Get AI-powered advice on this job and more exclusive features.

Are you ready to develop the future of retail?

As the world’s leader in IoT and data technologies for commerce, our mission is to help retailers and brands use digitalization to become more efficient, more intelligent, and more sustainable—and in doing so, enable more positive commerce.

VusionGroup is a fast-growing, fast-paced retail tech company. We believe that by thinking big and working together as one team—agile thinkers, tech makers, and change agents—we can build the largest retail IoT platform in the world.

As part of VusionGroup, In The Memory was founded by a group of business professionals and data scientists who saw the potential for data to transform the CPG industry, but also recognized the challenges that large and ancient retailers were facing in adopting data-driven practices.

Determined to find a solution, the team set out to build a platform that would make it easier for retailers and suppliers to access and analyze their data, without having to hire costly consultants.

Are you ready to develop the future of retail?

As the world’s leader in IoT and data technologies for commerce, our mission is to help retailers and brands use digitalization to become more efficient, more intelligent, and more sustainable—and in doing so, enable more positive commerce.

VusionGroup is a fast-growing, fast-paced retail tech company. We believe that by thinking big and working together as one team—agile thinkers, tech makers, and change agents—we can build the largest retail IoT platform in the world.

As part of VusionGroup, In The Memory was founded by a group of business professionals and data scientists who saw the potential for data to transform the CPG industry, but also recognized the challenges that large and ancient retailers were facing in adopting data-driven practices.

Determined to find a solution, the team set out to build a platform that would make it easier for retailers and suppliers to access and analyze their data, without having to hire costly consultants.

We build. We create impact.

We are seeking a Head of Data Science to support the growth of the company and building our data analytics SaaS platform for the retail industry, particularly in the context of the increasing diversity of volumes, sources, and types of data utilized by the organization.



We work on solutions that:

• Handle large volumes of diverse data from IoT/event streams, computer vision, transactional, operational, and supply chain sources
• Enrich AI and Computer Vision capabilities with a business intelligence layer, transforming data into actionable insights for retailers

Your Role

As a member of Memory's Data Team, your role will involve leading and managing the data analytics and machine learning teams

Your primary responsibilities will include:

• Management and organization of the data analysts/scientists and machine learning engineers
• Define the team’s vision and assess individual objectives, providing regular feedback
• Act as the main contact point for stakeholders when referring to analytics, statistical or machine learning approaches (internal or external), arbitrating between the requirements specifications and priorities
• Lead conversations related to the design and implementation of analytics solutions based on statistical/data science or machine learning approaches
• Manage the delivery of data analysis/data science studies requested from our clients or internal consulting teams
• Lead R&D documentation/watch work related to analytics, AI or ML topics as well as performing associated internal training and communication across the team
• Foster a collaborative mindset to strengthen autonomy and accountability within multidisciplinary teams including, Data Platform and Engineering, Infrastructure, Software, Product, Consulting
• Lead the recruitment process in collaboration with HR
  
  

Profile Sought

We are looking for a candidate with the following skills:

• We are looking for someone with a track record in analytics, data science leadership roles with a history of delivering analytics and AI/ML solutions
• Someone that has a deep understanding of the technical complexity of implementing statistical or machine learning models
• Someone that is customer / business oriented, that can engage with stakeholders and solve their problems alignment, project delivery and change management.
• Experience managing data analytics, data science and/or machine learning teams
• Proficiency in SQL and at least one object oriented programming language
• Some experience with any ML/DL frameworks such as Pytorch, TensforFlow, HuggingFace
• Some experience with distributed processing technologies and frameworks, such as Spark/Databricks
• Excellent communication skills to collaborate with cross-functional teams.
• Bonus point: previous experience in the retail field

By joining our team, you’ll have the opportunity to work on exciting projects in the retail sector, learn, and grow in a dynamic environment.

We innovate. We help communities thrive.

Notre mission consiste à faire du magasin physique un véritable atout digital.

Nous sommes des entrepreneurs en quête d’innovation, Nos équipes sont internationales et curieuses du monde qui nous entoure.

La diversité culturelle est inscrite dans notre ADN. C’est une force unique qui nous permet de travailler ensemble pour servir nos clients partout dans le monde.

La croissance de notre Groupe est un véritable catalyseur pour votre développement de carrière. Votre évolution sera rapide et vous aurez toute latitude pour façonner votre propre avenir, en France comme à l’international.

Vous êtes la clé de notre succès : des talents agiles, innovants, passionnés, et qui n’ont pas peur de prendre des risques, d’échouer et d’apprendre de leurs erreurs. Quel que soit votre rôle chez VusionGroup, vous contribuerez à réinventer et réimaginer le commerce de demain.

Not the right opportunity for you?

Partagez cette offre ou recherchez toutes les offres d’emploi chez vusiongroup.com/careers

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Project Management
• Industries Software Development

Referrals increase your chances of interviewing at VusionGroup by 2x

Get notified about new Head of Data Science jobs in Paris, Île-de-France, France .

Levallois-Perret, Île-de-France, France 3 weeks ago

Boulogne-Billancourt, Île-de-France, France 2 weeks ago

Issy-les-Moulineaux, Île-de-France, France 1 month ago

Neuilly-sur-Seine, Île-de-France, France 6 days ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

We are a global biopharmaceutical company focused on human health. Our purpose is to find treatment to fight pain and ease suffering. We combine breakthrough science and advanced technology to develop life-changing medicines and vaccines.

Digital & Data is at the heart of Sanofi : our ambition is to be the leading digital healthcare platform to develop & deliver medicine faster, enable healthcare professionals to improve treatments and help patients improve their health. Our scale, strong connections within health ecosystems across leveraging the world, and ability to leverage Sanofi's capabilities make us the best place to push the boundaries of medicine through technology.

We are building Digital R&D products developing outstanding capabilities that will participate in new drug discovery together with scientists, in trial efficiency and cycle time reduction, leveraging Data Analytics and Artificial Intelligence.

Main responsibilities :

• Work with business teams to understand requirements, and translate them into technical needs
• Apply data science expertise in machine learning, statistics, forecasting and optimization to multiple AI projects / products.
• Gather / organize large & complex data assets, and perform relevant analysis to propose and implement relevant data models for each business case
• Build models, algorithms, simulations, and experiments by writing highly optimized code and using state-of-the art machine learning technologies.
• Work on full-spectrum of activities, from conducting ML experiments to delivering production-ready models.
• Use data analysis, visualization, storytelling, and data technologies to scope, define and deliver AI-based data products.
• Work with developers, engineers, and MLOps to deliver AI / ML solutions.

You are a dynamic data scientist interested in challenging the status quo to ensure development and impact of Sanofi's AI solutions for the patients of tomorrow. You are an influencer and leader who has deployed AI / ML solutions applying state-of-the art algorithms with technically robust lifecycle management. You have a keen eye for improvement opportunities and a demonstrated ability to deliver AI / ML solutions while working across different technologies and in a cross-functional environment.

About you

Experience :

• Experience developing deployable code and deploying models in product-focused development under an agile environment.
• Track record of applying machine learning / deep learning approaches to solve health-related problems.
• Experience with content generation using Large Language Models (LLM) is desired.
• Experience in a healthcare company is a strong plus
• Excellent written and verbal communication skills
• Experience working with multiple teams to drive alignment and results
• Service-oriented, flexible, positive team player
• Self-motivated, takes initiative
• Problem solving & critical thinking

Technical skills :

• Experience with Retrieval-Augmented Generation (RAG)
• Designing and implementing RAG pipelines to enhance LLM capabilities with external knowledge.
• Fine-tuning models to combine retrieval results with generative outputs.
• Knowledge of Agentic Frameworks
• Building systems where LLMs act as agents capable of reasoning and interacting with APIs / tools.
• Familiarity with frameworks like LangChain, or similar agent-driven architectures.
• Prompt Engineering and Few-Shot Learning
• Crafting effective prompts for specific tasks, leveraging few-shot and zero-shot paradigms.
• Optimizing prompts for performance, clarity, and reduced token consumption.
• Familiarity with LLM evaluation frameworks (e.g., OpenAI Evals, custom metrics).
• Understanding of transformer-based architectures (e.g., GPT, BERT, T5).
• Knowledge of tokenization, embeddings, and pre-training / fine-tuning paradigms.
• Building NLP pipelines for text classification, summarization, and entity recognition.
• Familiarity with Knowledge Graphs and Semantic Search
• Building and integrating knowledge graphs for structured information retrieval.
• Leveraging semantic search for improved accuracy in large-scale document understanding.

Education :

• PhD in mathematics, computer science, engineering, physics, statistics, economics, or a related quantitative discipline with strong coding skills, OR Master's Degree in relevant domain

Why choose us?

• We provide a highly collaborative environment, with an opportunity to work with a world class team.
• Contribute to a company that is not only a leader in healthcare but also a pioneer in digital transformation, shaping the future of global health.
• Bring the miracles of science to life alongside a supportive, future-focused team.
• Discover endless opportunities to grow your talent and drive your career, whether it's through a promotion or lateral move, at home or internationally.
• Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact.
• Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks' gender-neutral parental leave.
• Play an instrumental part in creating best practice within our manufacturing facility

Progress doesn't happen without people - people from different backgrounds, in different locations, doing different roles, all united by one thing : a desire to make miracles happen. You can be one of those people. Chasing change, embracing new ideas and exploring all the opportunities we have to offer. Let's pursue progress. And let's discover extraordinary together.At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!

Better is out there. Better medications, better outcomes, better science. But progress doesn't happen without people - people from different backgrounds, in different locations, doing different roles, all united by one thing : a desire to make miracles happen. So, let's be those people.

At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity.

Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!

Direct message the job poster from Dataworks

Data Science Researcher – MLLMs

Location: France (Remote or Hybrid in Paris)

A fast-growing AI startup (Series B) in the retail industry is expanding its research capabilities and looking for an experienced Data Science Researcher to push the boundaries of Multimodal Large Language Models (MLLMs) and model reasoning . If you are passionate about LLMs for images (and videos as a plus) and want to work on cutting-edge AI research with real-world impact, this role is for you!

ABOUT THE ROLE

You will join a highly collaborative research and data science team (10+ people) , working closely with the Head of Data and Chief Scientific Officer to explore and advance AI-driven capabilities. Your work will directly contribute to building next-generation AI models for real-world applications.

Your responsibilities will include:

1. Researching and developing new methodologies in MLLMs, model reasoning, and multimodal AI (image & video understanding)
2. Exploring advanced architectures to improve reasoning and interpretability of large-scale models
3. Running experiments, prototyping POCs , and pushing research into production
4. Staying at the cutting edge of AI by keeping up with recent papers, conferences, and best practices in deep learning and LLMs
5. Collaborating with engineers and data scientists to bring research breakthroughs into scalable AI products

SKILLS & EXPERIENCE

1. Master’s or PhD in Computer Science, Machine Learning, AI, Mathematics, or a related field
2. Strong programming skills in Python (PyTorch/TensorFlow experience preferred)
3. Deep understanding of LLMs, MLLMs, and reasoning models (image-focused, video experience is a plus)
4. Experience with data pipelines, model evaluation, and optimization
5. A startup mindset – adaptable, curious, and a great team player!

• Associate

• Full-time

• Information Technology, Engineering, and Science

• Data Infrastructure and Analytics, Technology, Information and Media, and Retail

Referrals increase your chances of interviewing at Dataworks by 2x.

Get notified about new Data Science Researcher jobs in Paris, Île-de-France, France .