ESN · 10 to 19 employees · Posted on 3 November 2026
New on Tierless
Generative AI Expert / LLM – Industrialisation & DevSecOps (M/F)
Data and AIÎle-de-FranceHybrid12 months
Posting submitted by the company, reproduced as it was written. Posted 4 days ago.
Generative AI Expert / LLM – Industrialisation & DevSecOps (M/F)
Calytis is looking for a Generative AI / LLM Expert to support one of its major clients in the social protection sector on a strategic project to industrialise artificial intelligence within its IT department.
Your mission
You will work on an ambitious project aimed at sustainably integrating artificial intelligence across the entire software development lifecycle (SDLC), in order to improve team productivity, code quality and process automation.
Your main responsibilities:
Design and industrialise generative AI solutions integrated into software development processes.
Develop and deploy AI agents, intelligent workflows and solutions based on LLMs and RAG.
Automate the generation of specifications, technical documentation, code reviews and tests.
Integrate AI solutions into CI/CD pipelines and Azure DevOps environments.
Define quality, security and governance standards for AI solutions.
Set up indicators to measure productivity gains, quality and tool adoption.
Support technical teams in adopting and industrialising these new practices.
Your expertise
You have solid, hands-on expertise in generative AI, combined with an excellent understanding of software development environments.
Expected skills:
Strong command of LLM architectures, AI agents, prompt engineering and RAG approaches.
Expertise in SDLC industrialisation and development process automation.
Excellent knowledge of DevSecOps practices, CI/CD and automated quality controls (Quality Gates).
Expertise in the Azure DevOps environment.
Ability to design robust, secure and maintainable architectures.
Experience in scoping, steering and coordinating complex technical projects.
Your soft skills: a genuine success factor
Beyond your technical skills, we are above all looking for a personality able to combine expertise, pragmatism and interpersonal intelligence.
You are recognised for:
Your autonomy and sense of responsibility: you know how to take initiative, propose solutions and see your projects through to completion.
Your analytical and summarising skills: you know how to step back, identify the key issues and turn complex problems into concrete solutions.
Your teaching ability and communication skills: you know how to simplify technical concepts and bring stakeholders of varying levels of maturity on board.
Your collaborative spirit: you enjoy teamwork, knowledge sharing and passing on your expertise.
Your pragmatism and results orientation: you favour solutions that are useful, measurable and genuinely usable.
Your curiosity and ability to put forward ideas: you keep an active watch on developments and know how to identify relevant innovations.
Your rigour and reliability: you pay close attention to the quality of deliverables, meeting commitments and security requirements.
What will make the difference
We are looking for a hands-on expert, not just a theoretical AI specialist.
You must be able to design a solution, implement it, demonstrate its value and foster its adoption by teams.
Your ability to bring people together, to challenge existing practices with diplomacy and to work in a demanding environment will be just as important as your technical expertise.
Do you recognise yourself in this profile? Join Calytis and contribute to a concrete, structuring project centred on generative AI.