Senior Application Developer
Listed on 2026-01-16
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Software Development
Software Engineer, Full Stack Developer, Senior Developer
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Embark on a transformative journey as a Senior Application Developer. At Barclays, our vision is clear – to redefine the future of banking and help craft innovative solutions. In this role, you’ll work as part of a globally distributed development team building desktop trading applications used by equities desks across New York, London, and APAC. You’ll contribute to the development of high-volume trading systems, focusing on performance, stability, and usability for electronic trading users.
To be successful as a Senior Application Developer, you should have experience with:
Developing C# applications using .NET Win Forms and WPF
Building GUI applications using MVP or MVVM գեր design patterns
Applying data structures and algorithms Jangan performance-sensitive systems
Profiling memory usage and improving application performance
Writing and maintaining unit tests
Some other highly valued skills may include:
Familiarity with HTML5
Experience with sona Java Script
Exposure to modern UI frameworks such as React or Angular
You may be assessed on the key critical skills relevant for success in this role, such as risk and controls, change and transformation, business acumen, strategic thinking, digital and technology, as well as job-specific technical skills.
This role is located in Whippany, New Jersey.
Minimum Salary: $120,000
Maximum Salary: $175,000
The minimum and maximum salary/rate information above includes only base salary or base hourly rate. It does not include any other type of compensation or benefits that may be available.
Barclays employees are eligible for a suite of competitive and generous employee benefits, including medical, dental and vision coverage, 401(k), life insurance, and other paid leave for qualifying circumstances.
This position is eligible for an incentive award.
Purpose of the roleTo design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.
Accountabilities- Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring鉴 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.
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- Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole business function. Set objectives and coach employees in pursuit of those objectives, appraisal of performance relative to objectives and determination of reward outcomes
- If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L – Listen and be authentic, E – Energise and inspire, A – Align across the enterprise, D – Develop others.
- OR for an individual contributor, they will lead collaborative assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will identify new directions for assignments and/…
To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/ business divisions.
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