Senior AI Engineer (GenAI)

About the role

Kyndryl helps clients transform their businesses through the adoption of Artificial Intelligence. As a Senior AI Engineer in Madrid, you will design, develop and deploy AI solutions based on Generative AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG) and Agentic AI frameworks, working with multidisciplinary teams to build production-ready solutions.

Key responsibilities

• Build AI-powered applications using LLMs, design and implement RAG solutions, and build and integrate AI agents and multi-agent workflows.
• Develop scalable services and APIs supporting AI use cases and take part in the full lifecycle of AI projects, from prototyping to production deployment.
• Evaluate new models and technologies, contribute to proofs of concept, benchmark models and explore emerging trends in Agentic AI and Generative AI.
• Integrate AI solutions with enterprise applications, databases and business processes, and work with architects, platform engineers and cloud specialists on deployment and monitoring in cloud environments.

Required profile

• Bachelor's degree in Computer Science, Software Engineering, Data Science, Mathematics, Telecommunications or a related field.
• 4+ years of experience in software engineering, data science, machine learning or artificial intelligence.
• Hands-on Python development experience.
• Professional level of English and Spanish.

Required skills

• Experience with LLMs and Generative AI solutions.
• Practical experience building or implementing RAG-based applications.
• Preferred: Agentic AI frameworks such as LangGraph, CrewAI, AutoGen or Semantic Kernel, vector databases and embeddings, MLOps or LLMOps knowledge, and production deployment experience.

The company offers a hybrid-friendly culture, career development tools, learning opportunities including certifications with Microsoft, Google and Amazon, and a range of wellbeing programmes.