10 of 10 Principal Data Architect Jobs in London

unites us, inspires us, and challenges us to be better every day, driven by our agile, performance-focused culture. About the role The Principal Data Architect – Commercial Effectiveness will provide strategic and technical leadership for the organisation’s data architecture, ensuring data platforms, models … integration patterns enable scalable analytics, AI, and digital use cases for the Commercial Effectiveness Value Pool. Acting as the senior architectural authority for data, this role shapes long‐term data architecture strategy while remaining closely engaged with delivery teams to ensure designs are practical, consistent ...

Description Job Title: Data & AI Architect Principal Req ID: 64390 Job Function: Architecture Solution and Design Posting Start Date: 06/11/2026 Posting End Date: 20/11/2026 Division: BT International Job Location: GBR-London-BTHQ One Braham, HUN Budapest ONE, IND-Gurugram … that the role will be flexibile to be considered to be based in UK, Hungary, India or other European countries. About the role The Data and AI Architect Principal is central to BT International's ability to compete in an increasingly data- and AI-driven market. ...

Shape the Future of AI & Data with Us At Datatonic, we are Google Cloud's premier partner in AI, driving transformation for world-class businesses. We push the boundaries of technology with expertise in machine learning, data engineering, and analytics on Google Cloud. By partnering with us, clients … future-proof their operations, unlock actionable insights, and stay ahead of the curve in a rapidly evolving world. Your Mission As a Principal Data Architect , you will play a pivotal role in designing and implementing modern, scalable data solutions for our clients. Working closely with colleagues ...

Principal Data Architect | DV Cleared** Secure Government & Defence Programmes UK | Hybrid + Client Site **Active DV clearance essential** Architecture that ships, runs and gets used. Not left in a slide deck. Datatech Analytics is partnering with a leading UK consulting and technology organisation building secure, enterprise-scale … data platforms for defence, national security and classified government programmes. They need Principal Data Architects who want real ownership and influence, and who stay close to delivery. **The role** Set technical direction for large-scale data platforms on mission-critical programmes. Work alongside senior stakeholders, engineers ...

Zencore is seeking a Principal Architect, Data to lead our Data practice and client engagements across Google Cloud platforms. This role blends enterprise data architecture, hands-on implementation, and strategic client conversations in a senior technical capacity. You will own end-to-end technical direction … define standards and patterns, mentor engineers, and collaborate with AI/ML teams to deliver scalable data solutions for complex enterprise environments in the UK. London preferred. #J-18808-Ljbffr ...

team that is driving innovation and making a difference! in the global financial fraud landscape. We're looking for an exceedingly versatile Senior Data Architect to work in Digital Identity & Fraud Engineering team. As a Senior Technologist in the team, you’ll be responsible for the technical direction … team management to ensure that the team has the capabilities it needs to deliver. Responsibilities Key responsibilities include designing secure, scalable, and cost-effective data architecture, working with multi-functional teams to lead the adoption and integration of AWS/Azure architecture services, and collaborating with data engineers ...

Medidata is seeking a Principal Data Engineer/Architect to lead the strategic vision and hands-on execution of our Object-Centric Data Fabric. You will unify multi-stream clinical datasets with a central semantic layer, leveraging AI-augmented workflows to automate mapping, query optimization … regulatory documentation. The role focuses on data lake architecture, AI-enabled schema engineering, and scalable backend services. #J-18808-Ljbffr ...

International is seeking a Data & AI Architect Principal to own the architectural vision for data platforms and AI capabilities, driving data-driven business value and product velocity. You will lead data platform modernisation, establish MLOps practices, and collaborate with senior stakeholders across multi-vendor … cloud and on-prem environments. You will mentor architects and engineers while shaping governance, data quality, and AI safety across BT International's global platform strategy. #J-18808-Ljbffr ...

Anaplan Inc is looking for a Principal Data Scientist in Greater London to innovate across our AI applications. This role involves designing and implementing advanced Machine Learning and Generative AI solutions that elevate our industry-leading platform. You will collaborate with cross-functional teams to ensure the deployment ...

JPMorgan Chase & Co. is seeking a Principal Software Engineer to lead engineering across agile teams, delivering trusted market-leading technology products in a secure, scalable manner. You will drive innovation, set standards for AI-enabled development, and influence senior stakeholders across the firm. You will architect durable software ...