As a Senior / Lead Gen AI Engineer, you will design, build and scale production-grade Generative AI solutions for a leading company in the banking sector, taking technical ownership from architecture through deployment, in a fully remote role.Don't tick every box? If you meet around 70% of the requirements above, we'd still encourage you to apply. About The Role We are looking for a Senior / Lead Gen AI Engineer with deep, hands-on expertise in Python and Large Language Models to design, build and scale Generative AI solutions for a leading banking sector client. In this role, you will take technical ownership of Gen AI initiatives end-to-end — from architecture and prototyping through to secure, compliant production deployment — while mentoring engineers and partnering with business, risk and compliance stakeholders to ensure solutions meet the standards of a highly regulated environment.Key Responsibilities Gen AI Solution Design & Delivery Design, build and deploy production-grade Generative AI solutions (RAG pipelines, conversational assistants, multi-agent systems)



using Python and modern LLM frameworks. Lead prompt engineering, chain-of-thought orchestration, structured output parsing, guardrails and evaluation pipelines for LLM-based applications. Architect and own RAG pipelines end-to-end: document ingestion, chunking, embeddings, vector store management and retrieval optimization. Platform & MLOps Deploy and operate Gen AI applications on cloud infrastructure (AWS, Azure or GCP), with a focus on scalability, security and cost optimization. Implement evaluation and monitoring frameworks for AI systems: response quality, latency, hallucination detection and feedback loops. Define MLOps practices for LLM-based systems: versioning, automated evaluation and production monitoring. Leadership & Stakeholder Management Act as technical lead for Gen AI initiatives, mentoring engineers and setting technical direction. Translate business requirements from banking stake

📌 Genai Platform Data Engr (Villafranca del Castillo)
🏢 Cognizant
📍 Villafranca del Castillo