
Pilote / Product Owner Agentic AI Microsoft Expérimenté H/F
Ernst and Young6 days ago
Paris, FranceMid Level / Senior
Responsibilities
- Develop generative AI applications and LLM-based business assistants, augmented search engines, copilots, agents, and AI-native applications.
- Design RAG pipelines covering document ingestion, embeddings, vector search, retrieval, ranking, and generation.
- Integrate models through APIs and cloud platforms, and build backend APIs, services, and application interfaces.
- Implement testing, evaluations, monitoring, and logging for AI solutions.
- Continuously improve prompts, orchestration chains, and AI components.
- Integrate solutions with client information systems, identity and access management, APIs, document databases, and business tools.
- Use AI-assisted development tools to accelerate building, testing, and refactoring.
- Work with clients and multidisciplinary teams to deliver useful, responsible, and industrialized AI solutions.
Requirements
- 3 to 7 years of relevant experience in software engineering, data engineering, machine learning engineering, and/or GenAI application development.
- Professional experience with one or more of Python, FastAPI, TypeScript, or Node.js.
- Knowledge of LangChain, LlamaIndex, Semantic Kernel, or equivalent frameworks.
- Experience with Azure OpenAI, OpenAI API, Mistral, Anthropic, AWS Bedrock, or Google Vertex AI.
- Familiarity with vector databases and search technologies such as Azure AI Search, pgvector, Pinecone, Weaviate, Elasticsearch, or OpenSearch.
- Knowledge of Docker, Git, GitHub Actions, Azure DevOps, or GitLab CI and related software delivery practices.
- Familiarity with Cursor, Claude Code, or Codex, or interest in using AI-assisted development tools.
- Experience developing a GenAI application used by real users is preferred.
- Ability to evaluate LLM response quality and awareness of security, confidentiality, and hallucination risks.
- Ability to work collaboratively with demanding clients and deliver high-quality, responsible AI solutions.
Benefits
- Flexible working environment through EY's Smartworking@EY policy.
- International mobility opportunities and collaboration with globally connected teams.
- Annual discretionary bonus, profit-sharing bonus, RTT days, advantageous health insurance, and meal vouchers.
- Reimbursement of 75% of public transportation subscriptions or financial assistance for bicycle purchase.
- Referral bonuses, preferential Wellpass sports subscription, free admission to several museums, and privileged access to the Paris Opera.
- Recruitment process includes three HR and business interviews conducted remotely and in person.
Tech Stack
Categories
About Ernst and Young
Ernst & Young (EY) provides audit/assurance, tax, consulting, strategy and transactions services to enterprises, financial institutions, and public‑sector clients. Structured as a global network of partner‑owned member firms, it sells professional services on a fee basis, including a dedicated Financial Services Organization for banking, insurance, and capital markets. Headquartered in London, EY was formed in 1989 from the merger of Ernst & Whinney and Arthur Young, and operates in 150+ countries.