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Barclays Logo Barclays · IT - Software Development

AI Data Engineer

United Kingdom, London · Job Posted June 28, 2026
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Job Description

We’re seeking an AI Data Engineer to support with building next‑generation analytics and AI‑ready data platforms on KDB+ that directly power trading, research, and risk use cases across Markets.

Job Responsibility

  • To build and maintain the systems that collect, store, process, and analyse data, such as data pipelines, data warehouses and data lakes to ensure that all data is accurate, accessible, and secure
  • Build and maintenance of data architectures pipelines that enable the transfer and processing of durable, complete and consistent data
  • Design and implementation of data warehoused and data lakes that manage the appropriate data volumes and velocity and adhere to the required security measures
  • Development of processing and analysis algorithms fit for the intended data complexity and volumes
  • Collaboration with data scientist to build and deploy machine learning models

Requirements

  • Be a motivated engineer with foundational experience with data pipelines, and emerging AI techniques
  • Hold previous experience contributing to AI-related use cases or pilots, and show a clear interest in how technology is evolving across front-office trading environments
  • Bring a learning mindset and an understanding of the challenges involved in applying AI responsibly within low-latency, high-risk trading systems

Nice to have

  • Financial Services/Investment banking background
  • Timeseries, Front office trading tech experience
  • Experience collaborating with a wide range of stakeholders, including business, technology, and senior leaders

What we offer

  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
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