Join a leading global investment and wealth management organisation investing in technology to transform how it serves clients and drives business growth. We''re looking for a hands-on Principal Engineer combining software engineering, data expertise and emerging AI capabilities to build scalable APIs, trusted data products, robust pipelines and intelligent agent-enabled tools. Principal Full-Stack Software Engineer Python, Data and AI London - 3 days onsite £90-110k + bonus Permanent Consultancy hire into a globally recognised financial services institution The opportunity Join a leading global investment and wealth management organisation investing in technology to transform how it serves clients and drives business growth. We''re looking for a hands-on Principal Engineer combining software engineering, data expertise and emerging AI capabilities to build scalable APIs, trusted data products, robust pipelines and intelligent agent-enabled tools. You''ll turn complex business requirements and data into secure, reusable technology that streamlines workflows, empowers teams and delivers measurable commercial impact within a highly regulated environment. What you''ll do Engineer and integrate: Build production-grade Python services, APIs and enterprise integrations. Drive data engineering: Develop robust data pipelines, models and reusable data products, ensuring data quality, lineage, reliability and accessibility. Enable AI innovation: Build secure tools and data ..... full job details .....