C#/Angular front office developer

Company: 3761 Barclays – BX – UK
Apply for the C#/Angular front office developer
Location: London
Job Description:

Job Description

To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for customers and colleagues.

Key Responsibilities

  • Develop and deliver high‑quality software solutions using industry‑aligned programming languages, frameworks, and tools.
  • Ensure code is scalable, maintainable and optimized for performance.
  • Collaborate cross‑functionally with product managers, designers and other engineers to define requirements, devise solution strategies and ensure seamless integration with business objectives.
  • Participate in code reviews and promote a culture of code quality and knowledge sharing.
  • Stay informed of industry technology trends and actively contribute to the organization’s technology communities.
  • Adhere to secure coding practices to mitigate vulnerabilities and protect sensitive data.
  • Implement effective unit testing practices to ensure proper code design, readability and reliability.
  • Develop, enhance and maintain the Compass UI (X‑Wing) platform – an intraday risk & PNL system used in a front‑office trading environment.
  • Support existing users, deliver new functionality and provide Level3 production support, including incident investigation, root‑cause analysis and close collaboration with trading, product and infrastructure teams.

Qualifications

  • Angular/HTML5 Core C# GUI development experience.
  • Knowledge of WinForms/WPF and front‑office application experience.
  • Advanced C# skills with multi‑threaded programming.
  • Background in risk and controls, change and transformation, and business acumen is desirable.
  • Strong digital and technology skills and strategic thinking.

Location

London, United Kingdom.

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Posted: May 31st, 2026