Senior AI Engineer

Our client, a leader in data-driven solutions, is seeking Senior AI Engineer to contribute to their AI-driven innovation projects in the US. This role is part of a larger company’s strategy leveraging Generative AI (GenAI) to enhance workflows, decision-making, and data management of the enterprise solutions in tax, auditing and risk management used by the largest companies in the world. This is a remote-first position with a required overlap of US working hours (2-6 PM CET). Role & Responsibilities As a Senior AI Engineer , you will: Develop and maintain scalable back-end services using FastAPI and other modern frameworks. Ensure seamless integration with front-end applications and external services through well-designed RESTful APIs. Leverage cloud infrastructure (Azure Functions, Azure Storage) for hosting and scaling applications. Implement security best practices for API authentication (OAuth, JWT) and data protection. Work on GenAI-driven applications , utilizing frameworks such as LangChain, LlamaIndex, vector databases, and agentic frameworks . Containerize applications using Docker for environment management. Work Conditions Start Date : ASAP Location : Remote (99%); must be able to travel freely within Europe for workshops. Onsite Requirements : Mandatory planning sessions/workshops (2 times a year) . US Time Zone Overlap : Required ( 2 PM - 6 PM CET )