Senior Full-Stack Engineer We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role sits at the intersection of data engineering, full-stack development, and business engagement, working closely with stakeholders and external vendors to design and deliver robust, scalable technology solutions aligned to a strategic roadmap. What you''ll do Design, build, and maintain reliable, scalable data pipelines supporting complex analytical and sustainability data workloads. Ensure data quality, governance, and robustness through modern data engineering practices, automated validation, monitoring, and testing. Own and evolve data models and system integrations across multiple platforms and third-party services. Deliver data analysis, reporting, and visualisation to support business and technology objectives. Lead incident investigation and root-cause analysis for data-related issues, driving continuous improvement. Collaborate with enterprise data teams to contribute to data architecture and governance. Act as a bridge between technical and non-technical stakeholders, clearly communicating progress, risks, and requirements. Contribute to the future data roadmap, including the adoption of AI and emerging data technologies. What we''re looking for MUST have 5+ years'' experience in data or software engineering within financial services o