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Caisse d'Epargne Hauts de France

Caisse d'Epargne Hauts de France

www.caisse-epargne.fr

1 Job

2,358 Employees

About the Company

La Caisse d’Epargne Hauts de France, acteur bancaire de référence depuis 200 ans au Nord de Paris, est une banque 100% régionale qui appartient à ses clients. Elle est membre du Groupe BPCE. Banquier du quotidien, assureur, partenaire des projets et de la réussite de ses clients, elle mobilise 3.000 collaborateurs, 300 agences et 10 centres d’affaires pour accompagner 1,1 million de clients particuliers et 45.000 entreprises. Elle est également au côté des collectivités locales, des structures de l’économie sociale et solidaire, des organismes de logement social et des professionnels de l’immobilier. Elle totalise 685 M€ de PNB (2022). La Caisse d’Epargne Hauts de France présente, au-delà, une large palette d’expertises : financements structurés, capital développement, banque privée, secteurs Agri, Santé et innovation. Via sa Foncière L’Etoile du Nord, La Caisse d’Epargne investit dans des actifs immobiliers long terme. Caisse d’Epargne Belgium développe son activité bancaire auprès des grandes entreprises, des promoteurs et des foncières belges, et plus largement au Benelux Bienvenue à la Caisse d’Epargne Hauts de France !

Listed Jobs

Company background Company brand
Company Name
Caisse d'Epargne Hauts de France
Job Title
AI Engineer (H/F) - Alternance - Lille
Job Description
**Job title:** AI Engineer (Apprenticeship) **Role summary:** Develop, industrialise, and maintain AI‑powered solutions within a data‑centric team. Focus on generative LLMs, RAG systems, data pipelines, and user interfaces while translating business needs into technical AI requirements. **Expectations:** * Advance Python and software‑engineering skills. * Acquire expertise in generative AI (LLM usage, prompt engineering, embeddings, RAG). * Deliver robust, scalable AI architectures and APIs by the end of the apprenticeship. * Actively contribute to continuous improvement of the IA platform and stay updated on emerging technologies. **Key responsibilities:** * Design and implement generative‑AI applications centred on language and multimodal capabilities. * Build and optimise Retrieval‑Augmented Generation (RAG) pipelines. * Develop and maintain data‑processing pipelines that feed AI solutions. * Create intuitive, functional user interfaces and APIs (FastAPI, Vue.js). * Collaborate with cross‑functional business units to gather requirements and translate them into technical specifications. * Propose and implement architecture and system improvements based on the latest AI advancements. * Participate in code reviews, version control (Git), and containerisation (Docker) practices. * Monitor, tune, and evaluate model performance, including inference parameters and prompt quality. **Required skills:** * Proficiency in Python and the data science ecosystem (pandas, NumPy, scikit‑learn, etc.). * Hands‑on experience with generative LLMs via APIs (OpenAI, GCP Vertex AI) and local deployment (Hugging Face, vLLM, Ollama). * Knowledge of prompt engineering and embedding‑based retrieval for RAG. * SQL for querying and manipulating relational databases. * Familiarity with containerisation (Docker) and source‑control systems (Git). * Ability to build APIs (FastAPI) and front‑end components (Vue.js). * Strong problem‑solving, curiosity, and teamwork orientation. **Required education & certifications:** * Current student or recent graduate, Master’s (Bac+5) level in Computer Science, Engineering, or equivalent. * Coursework or projects related to software engineering and applied AI. * Certifications in Python, data engineering, or AI tools are a plus but not mandatory.
Lille, France
On site
28-11-2025