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Java Developer

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Barclays

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Location:
China , Hong Kong

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

Join us as a Java Developer at Barclays for design and development of Delta1 Algorithmic Trading platform, which is used for the execution of in-house trading algorithms. As a Barclays Developer within Delta1 Trading Technology, you will join a team focused on building and enhancing trading algorithms across the equities and derivatives asset classes, helping us deliver on the business strategy in the region.

Job Responsibility:

  • Design and development of Delta1 Algorithmic Trading platform
  • Building and enhancing trading algorithms across the equities and derivatives asset classes
  • Analyzing, designing, and development of industry-leading trading systems
  • Back-testing of trading algorithms for reliability & returns
  • Participate in code reviews and architectural decisions
  • Mentor junior developers
  • Interact with Front Office Trading and the platform's stakeholders
  • Understand requirements and proactively participate in ongoing product enhancement discussions
  • Liaise with the senior IT leadership functions for discussions on the project, the product, ongoing work streams and participate in the discussions on strategic evolution of the platform
  • Support the implementation of new algorithms, and enhance existing ones
  • Development and delivery of high-quality software solutions
  • Cross-functional collaboration with product managers, designers, and other engineers
  • Collaboration with peers, participate in code reviews
  • Stay informed of industry technology trends and innovations
  • Adherence to secure coding practices
  • Implementation of effective unit testing practices

Requirements:

  • Excellent Java experience, programming skills for developing trading applications
  • Excellent experience of developing Order and Execution management systems, multithreaded server applications, and performance tuning techniques on Linux & Java
  • Good scripting skills using Python, Bash or similar
  • Experienced working in a Linux environment
  • Strong understanding of concepts such as data structures, algorithms and design patterns
  • A degree in Computer Engineering, Computer Science, or an equivalent stream.

Nice to have:

  • Proven experience in working in the Investment banking, working directly with Traders and Desk Heads
  • Experience in algo development
  • Experienced Java developer, preferably having knowledge of C++ as well
  • Advanced knowledge of Linux , expertise in computer networks, computer architecture, and operating systems
  • Familiarity with Agile software development methodology
What we offer:
  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution

Additional Information:

Job Posted:
January 03, 2026

Employment Type:
Fulltime
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