Senior Python AI Developer

• Design, build and maintain production-ready AI agents and generative AI features using Python
• Develop and validate scalable LLM frameworks, including RAG implementations, embeddings, vector stores, tool integration and orchestration
• Build and deploy multi-agent systems in production, leveraging common agent frameworks such as CrewAI, LangGraph, LangChain or LlamaIndex
• Implement agent tracing and observability practices for monitoring and debugging
• Prototype and test new AI use cases, transitioning them into stable production features for enterprise environments
• Integrate LLMs, retrieval systems, vector databases and external APIs into end-to-end workflows
• Ensure robust deployment, monitoring and continuous improvement of AI components across environments
• Apply engineering best practices such as testing, CI/CD for AI pipelines, performance optimization and version control, * Life & Private medical insurance (50% of monthly cost covered by EPAM, including dental and vision insurance)
• Pension fund
• Employee Stock Purchase Plan (ESPP) (subject to eligibility requirements)
• Navigo (Ground transportation allowance, 50% of the monthly cost covered by EPAM)
• Monthly Afterwork organized by the HR Team
• EPAM Referral Program
• Remote Work (under Business & Management approval)
• IT Equipment (Laptop (HP or MacBook, according to eligibility criteria), headphones, mouse, professional phone with monthly subscription fees covered by EPAM)
• Learning and development opportunities including in-house training and coaching, professional certifications, and courses

• 7+ years of professional experience as a Software Engineer, Data Engineer or ML Engineer, with hands-on Generative AI work in the last 1-2 years
• Strong proficiency in Python for backend development, AI workflows and API integrations, along with solid SQL skills
• Hands-on experience working with LLM APIs, including prompt engineering, orchestration and LLM application development
• Proven expertise in RAG architecture, embeddings and vector database integration
• Demonstrated multi-agent experience in production environments
• Familiarity with common agent frameworks: CrewAI, LangGraph, LangChain, LlamaIndex
• Ability to implement agent tracing techniques for workflow observability
• Proficiency with Azure GenAI stack (Azure OpenAI Service, Azure AI Search, Cognitive Services)
• Proven experience in building enterprise-grade, production AI systems focused on scalability, maintainability and reliability
• Strong foundational engineering skills: testing, monitoring, CI/CD, performance tuning and code quality

Nice to have

• Knowledge of financial or trading environments
• Familiarity with cloud platforms and containerization for AI deployments
• Ability to create technical documentation, solution diagrams and architecture blueprints

• 25 days of paid leave per year + reduction of the working time (RTT days, number depending on the year)

We're looking for a Python AI Developer to join our team in Lyon, France in a hybrid working mode. In this role, you will design and implement robust AI-driven solutions that drive innovation and enhance technical capabilities. This is an opportunity to work on impactful projects involving generative AI, large language models (LLMs), multi-agent systems and advanced automation, helping our clients transform their businesses and stay at the forefront of technological advancements.