Senior Java Backend Engineer - FX Trading Systems

LSEG; Greater London; On-site; GBP 80,000 - 110,000; Full time

Job summary

London Stock Exchange Group (LSEG) is seeking a Senior Java Developer in London to help develop and improve FX trading support systems. You will contribute to building fast, scalable backend services and work closely with engineers, product partners, and operations in a collaborative environment.

You will focus on performance, stability, and scalability while taking ownership of features from development through production and participating in planning, code reviews, and continuous improvement

Qualifications

• Experience developing backend systems in a professional environment.
• Experience working with Java and building scalable services.
• Understanding of system performance and concurrency.
• Familiarity with development tools such as Git and CI/CD pipelines.

Responsibilities

• Build and enrich backend applications using Java and related tech.
• Collaborate with product and operations to deliver reliable systems.
• Help drive quality through testing and automated delivery.

Skills

Backend development

Java

Performance & concurrency

Git & CI/CD

Linux environment

Tools

Git

CI/CD

Job description

London Stock Exchange Group (LSEG) is seeking a Senior Java Developer in London to help develop and improve FX trading support systems. You will contribute to building fast, scalable backend services and work closely with engineers, product partners, and operations in a collaborative environment.

You will focus on performance, stability, and scalability while taking ownership of features from development through production and participating in planning, code reviews, and continuous improvement