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E-Trading Developer

United Kingdom, London · Job Posted January 17, 2026
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Job Description

Join Barclays as an E-Trading Developer, supporting and enhancing the Cash Equities Order Management Platform. You will develop and optimize highly scalable solutions, ensure high availability and low latency, and maintain software quality using modern SRE and DevOps practices to drive the platform’s digital capabilities forward.

Job Responsibility

  • Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance
  • Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives
  • Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing
  • Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth
  • Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions
  • Implementation of effective unit testing practices to ensure proper code design, readability, and reliability

Requirements

  • Java Low Latency (server side) development
  • Electronic trading Experience
  • Networking/multicast
  • Performance tuning
  • C++
  • Design, Test automation, Dev Ops
  • Kubernetes/cloud

What we offer

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

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  • 4+ years of hands-on Java experience, full stack
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