AI Engineer / Data Scientist Senior

Project overview

Context

As part of generative artificial intelligence projects, we are looking for a Senior AI Engineer / Data Scientist to support one of our clients in the banking sector on challenges related to the design, development, and industrialization of AI solutions based on large language models (LLMs).

Some elements to better understand the environment:

Industry: 🏦 Banking and financial services

Organization: Collaboration with technical and business teams on the design and deployment of artificial intelligence solutions.

Challenges: Develop reliable, high-performing generative AI solutions and AI agents adapted to business needs, integrating quality, security, and production deployment considerations.

What you will do concretely

As part of this mission, you will be expected to:

➞ Design and develop LLM-based solutions, particularly applications using RAG (Retrieval-Augmented Generation).

➞ Develop and orchestrate AI agents capable of using tools, APIs, and external data sources.

➞ Deploy generative AI applications and optimize their performance, latency, and costs.

➞ Evaluate the quality and reliability of developed solutions, particularly by working on response validation, error management, and control mechanisms.

➞ Contribute to the industrialization of AI solutions by integrating best practices for development, deployment, and security.

Your environment

Profile sought

The profile we are looking for

Work environment

Additional information

• Technologies: Python, LLM, RAG, Generative AI, AI agents.
• Tools: LangChain, LangGraph, vLLM or equivalent model deployment solutions, orchestration and API integration tools.
• Methodologies: Best practices for development, industrialization, and deployment of AI solutions.
• You have significant experience as an AI Engineer, Machine Learning Engineer, or Data Scientist focused on generative AI.
• You have mastered Python and have practical experience in developing LLM-based solutions.
• You have already designed and developed RAG systems and/or AI agents using tools and APIs.
• You have experience deploying AI solutions and optimizing their performance.
• You are capable of addressing the reliability, security, and control challenges of generative AI applications.
• You can explain your technical choices and work with various stakeholders.

Project details

Montreuil (93)

Remote work: 2 days / week

Contract: Permanent / Freelance

Why join Aleysia?

Assignments chosen for their consistency with your expertise and ambitions.

A community fostering experience sharing and skill development.

Personalized support to build your professional path.

An environment where proximity, high standards, and kindness go hand in hand.

Our recruitment process

All our positions are open to people with disabilities.

• An initial discussion to understand your background, expectations, and answer your questions.
• A meeting with our team to discuss your expertise and the mission context.
• A meeting with our client to validate the fit with the need and the proposed environment.
• A final discussion to review the next steps in the process and your professional project.
• Start: ASAP
• Duration: 1 an renouvelable
• Remote: hybrid
• Location: Montreuil, Île-de-France, FR
• Languages: French