Are you an experienced AI Engineer who wants to take technical ownership of a new AI platform, rather than simply integrate existing models into applications? We''re working with a growing SaaS business developing intelligent document-processing technology for the legal sector. They have an established product and are now investing in a new AI layer that will transform how users analyse documents, automate workflows and make complex decisions. This is an opportunity to work closely with the CTO, shape the technical architecture and take a hands-on role in building production AI systems. The Opportunity You''ll take technical ownership of AI functionality being developed within an existing SaaS platform. The challenge isn''t simply getting an LLM to produce an answer. It''s designing systems that deliver accurate, reliable recommendations, work with complex data and can be maintained and improved in production. You''ll be involved in: Designing the architecture for new AI-powered features and services. Building production AI/ML systems using Python, NLP and LLM technologies. Developing intelligent document-processing and information-extraction capabilities. Integrating LLMs and retrieval-based approaches into existing product workflows. Designing systems that incorporate user feedback to improve recommendations over time. Making architectural decisions around scalability, reliability, latency and cost. Building and optimising data pipelines, model evaluation and ..... full job details .....