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Date live:
Dec. 30, 2025
Business Area:
Markets Pre Trade
Area of Expertise:
Technology
Reference Code:
JR-0000086192
Contract:
Permanent
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Explore locationJoin 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. The role will focus on analyzing, designing, and development of industry-leading trading systems, Back-testing of trading algorithms for reliability & returns, participate in code reviews and architectural decisions and mentor junior developers. In this role, you will interact with Front Office Trading and the platform's stakeholders. You must be able to understand the requirements and proactively participate in ongoing product enhancement discussions with the stakeholders and provide informed inputs to help shape and evolve those discussions. You will also 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. Participate in code reviews, support the implementation of new algorithms, and enhance existing ones.
To be successful in this role, you must have below:
Essential Skills/Basic Qualifications:
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.
Desirable skills/Preferred Qualifications:
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
This role is based in Hong Kong.
You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and digital and technology, as well as job-specific technical skills.
Barclays is required by law to confirm that you have the Legal Right to Work in any role that you apply for. If you currently hold a work visa sponsored by Barclays, or you would require sponsorship from Barclays, you must declare this as part of your application. Sponsored visas are role and entity specific, and any changes must be reviewed. It is important that you ensure you are working on the correct visa at all times. Failure to accurately disclose your visa status or Legal Right to Work may result in your application or any employment offer being withdrawn at any time
Purpose of the role
To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.
Accountabilities
Assistant Vice President Expectations
All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave.