AI Architect (Generative AI & LLMs) – Remote (Spain) | FinTech

AI Architect (Generative AI & LLMs) – Remote (Spain) | FinTech The Company A global payments organisation operating at scale is expanding its Generative AI capability, embedding LLM-driven systems across a complex, high-volume platform. The Role A hands-on architecture position focused on designing and scaling production-grade AI systems. You’ll define LLM architecture, guide agentic implementations, and set best practices for AI adoption across engineering teams. Key Experience 7 years with Python programming language; experience in building and deploying large-scale AI models using PyTorch or TensorFlow; strong understanding of deep learning concepts and their applications in NLP and computer vision; hands-on experience with LLMs (Large Language Models) such as BERT, RoBERTa, or similar; experience with cloud-based infrastructure such as AWS, Google Cloud, or Azure; knowledge of containerization using Docker; experience with CI/CD pipelines and DevOps practices; strong understanding of software development life cycles and agile methodologies. The Ideal Candidate Will have a passion for AI and its applications in FinTech; be able to communicate complex technical concepts effectively to non-technical stakeholders; possess excellent problem-solving skills, with the ability to identify and prioritize tasks; be comfortable working in a fast-paced environment with multiple priorities; have experience working remotely or in a distributed team setup. What We Offer A competitive salary package; flexible remote work arrangement; opportunities for professional growth and development; collaboration with a talented and diverse team of experts.