FX Java Developer

Company: 3761 Barclays – BX – UK
Apply for the FX Java Developer
Location: London
Job Description:

Job Description Purpose

To 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 using industry aligned programming languages, frameworks, and tools.
  • Ensuring 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, code reviews, and promotion of a culture of code quality and knowledge sharing.
  • Stay informed of industry technology trends and actively contribute to 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.

Expectations & Leadership

Provide leadership to a team performing complex tasks, contribute to policy development, and influence decision‑making. Demonstrate clear leadership behaviors: Listen, Energise, Align, and Develop. For individual contributors, lead collaborative assignments and guide team members through structured work, identify cross‑functional collaborations, and provide advice to People Leaders on escalated issues.

Core Responsibilities

  • Analyze complex data from multiple sources, including internal and external procedures and best practices, to solve problems creatively and effectively.
  • Communicate complex information to stakeholders, influence or convince them to achieve outcomes.
  • Identify risks, develop new policies, and strengthen controls in support of control and governance agenda.
  • Collaborate with business and support areas to stay aligned with business strategy.

Qualifications

  • Demonstrable Java development experience within FX application or domain.
  • Experience with multithreading, scalable, and low‑latency application development.
  • Working knowledge of Oracle – PL/SQL queries.
  • Experience with GIT and CI/CD pipelines.
  • Additional valuable skills: React, KDb, Telemetry.

Location

London office

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Posted: July 18th, 2026