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Qantev is an AI company that helps health insurers deliver better healthcare to their members.
They do that by leveraging insurers’ historical health claims data and by applying Machine Learning techniques and Generative AI to predict patient journeys.
They are backed by top investors and industry leaders, and have customers all across the world (Europe, USA, LATAM, Asia and the Middle East).
They are a growing team of talented, enthusiastic, and diverse professionals. As an early hire, you will have an unparalleled opportunity for ownership and growth within the company.
Job Description
About Qantev
Qantev is a cutting-edge AI company focused on transforming the health insurance industry. Its platform helps insurers enhance healthcare delivery and streamline claims management through the power of advanced Machine Learning and Generative AI.
By analyzing historical health claims data, Qantev predicts patient journeys, improves health outcomes, and optimizes operations for payers. This data-driven approach enables more efficient, personalized, and impactful healthcare experiences for millions of people worldwide.
Key Facts
- Founded in 2019
- Team of more than 45 professionals across Paris and Hong Kong
- Active in Europe, the United States, Latin America, Asia, and the Middle East
- Supported by top-tier investors and industry experts
- Make a meaningful impact in healthcare through the application of advanced technology
- Work with a diverse and passionate team at the forefront of AI innovation
- Collaborate in a fast-moving, international environment
- Contribute to a mission-driven company revolutionizing health insurance operations
Role
As a Data Science Intern at Qantev, you will play a crucial role within our dynamic data science team, collaborating closely with our technical experts to develop and deploy innovative AI solutions that transform the health insurance landscape. You will have the opportunity to:
- Gain a deep understanding of health data and healthcare economy dynamics.
- Enhance our state-of-the-art OCR pipeline for processing large volumes of insurance claims data, aiming for improved accuracy and efficiency.
- Contribute to the development and optimization of our LLM and NLP pipelines for accurate and efficient medical coding inference.
- Refine and advance our machine learning models for fraud detection, leveraging advanced algorithms to identify complex patterns.
- Implement and optimize associated algorithms for performance and scalability.
- Research and implement best practices for testing and deploying our machine learning models at scale.
- Proactively identify and propose innovative ideas to enhance our existing products and develop new features, contributing directly to our product roadmap.
- Beyond exploring great ideas, integrate them into our product by writing high-quality, production-level code.
- Votre rôle
- Acquérir une compréhension approfondie des données de santé et des dynamiques économiques du secteur médical.
- Améliorer notre pipeline OCR de pointe pour le traitement de volumes importants de données de remboursements, en visant une meilleure précision et efficacité.
- Contribuer au développement et à l’optimisation de nos pipelines LLM et NLP pour une inférence de codage médical précise et performante.
- Affiner et faire progresser nos modèles d’apprentissage automatique pour la détection de fraude, en exploitant des algorithmes avancés pour identifier des schémas complexes.
- Implémenter et optimiser les algorithmes associés pour maximiser les performances et la scalabilité.
- Rechercher et mettre en œuvre les meilleures pratiques pour tester et déployer nos modèles de machine learning à grande échelle.
- Identifier et proposer de manière proactive des idées innovantes pour améliorer nos produits existants et développer de nouvelles fonctionnalités, en contribuant directement à notre feuille de route produit.
- Au-delà de l’exploration d’idées prometteuses, les intégrer dans notre produit en écrivant du code de qualité, prêt pour la production.
Your profile
We are looking for a highly motivated individual who meets the following criteria:
- Seeking a 4-6 month internship starting from January 2026.
- Strong foundation in Applied Mathematics, with a focus on machine learning, probabilistic modeling, computer science, and/or operations research.
- Excellent analytical and problem-solving skills, with the ability to synthesize complex information and pay close attention to detail.
- Demonstrated ability to write quality production code.
- Eager to engage with clients to understand their needs and integrate their feedback into your projects.
- Fluent in English.
Nous recherchons une personne très motivée répondant aux critères suivants :
- À la recherche d’un stage de 4 à 6 mois à partir de janvier 2026.
- Solide formation en mathématiques appliquées, avec une spécialisation en apprentissage automatique, modélisation probabiliste, informatique et/ou recherche opérationnelle.
- Excellentes compétences en analyse et en résolution de problèmes, avec une capacité à synthétiser des informations complexes et une grande attention aux détails.
- Capacité démontrée à écrire du code de qualité, prêt pour la production.
- Envie d’interagir avec les clients pour comprendre leurs besoins et intégrer leurs retours dans vos projets.
- Maîtrise de l’anglais.
- Expected Skills
- Initial experience (academic or personal) working on projects close to production, with a solid understanding of software engineering principles — especially regarding the integration of large-scale language models (LLMs).
- Familiarity with major machine learning frameworks such as TensorFlow, PyTorch, or JAX.
- Basic knowledge of specialized libraries for LLM development, fine-tuning, and inference optimization, including Hugging Face Transformers and DeepSpeed.
- Compétences attendues
- Première expérience (académique ou personnelle) sur des projets proches de la production, avec une bonne compréhension des principes d’ingénierie logicielle, notamment autour de l’intégration de modèles de langage à grande échelle (LLMs).
- Connaissance des principaux frameworks de machine learning tels que TensorFlow, PyTorch ou JAX.
- Familiarité avec des bibliothèques spécialisées pour le développement, le fine-tuning et l’optimisation des inférences de LLMs, comme Hugging Face Transformers ou DeepSpeed.
- Internship stipend
- Swile (daily lunch vouchers Carte 10€ sponsored at 59%).
- Navigo reimbursement (sponsored at 50%).
- Hybrid work: 3 days on-site (mandatory: Monday and Thursday) and 2 days remote.
Recruitment Process
- Screening Interview
- Manager Interview
- Team member Interview
- Contract Type: Internship (Between 5 and 6 months)
- Start Date: 05 January 2026
- Location: Paris, France
- Education Level: Master's Degree
- Experience: > 6 months
- Occasional remote authorized
Key Skills
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