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Senior Lead Java Engineer

Job in City Of London, Central London, Greater London, England, UK
Listing for: LSEG
Full Time position
Listed on 2026-02-28
Job specializations:
  • Software Development
    Software Engineer, Java Developer
Job Description & How to Apply Below
Location: City Of London

ABOUT US

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs.

It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 65 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG’s ticker symbol is LSEG.

OUR PEOPLE

People are at the heart of what we do and drive the success of our business. Our values of Integrity
, Partnership
, Excellence and Change shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike.

Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.

We know that real personal growth cannot be achieved by simply climbing a career ladder - which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 65 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.

ROLE

PROFILE

We are looking for a talented and passionate Senior Lead Java Engineer to join the Swap Clear Interfaces development team, part of the Swap Clear Technology function supporting the LCH Swap Clearing business. The team is responsible for the designing, building, and supporting critical interfaces and systems that facilitate the clearing operations.

This Senior Lead Java Engineer role will focus on leading the team in designing, building and maintaining Java-based applications and their related systems that are critical to the Swap Clear Clearing operations.

You will be worked in scrum team and work collaboratively within an Agile environment to ensure the smooth execution of the software development lifecycle, from planning and development to deployment and support. You will work with the Swap Clear Interface development Team Lead while actively contributing to the delivery of high-quality solutions.

The successful candidate needs to be hands‑on, with a strong and deep understanding of Java plus the knowledge of the front‑end and cloud development, and a proactive approach in all aspects of development. You will also be expected to make contributions to testing, ensure the solutions meet high standards for quality and reliability.

WHAT YOU’LL BE DOING
  • Take ownership of the analysis, design, develop and delivery of scalable and maintainable Java based applications
  • Collaborate with multi‑functional teams to align technology solutions with business needs
  • Lead by example with high quality, clean code using modern Java, Spring and related technologies, promote best practices in software engineering
  • Take responsibility for identification, estimation and reporting on progress of tasks, along with liaising across the business analyst, developer and continuous integration teams
  • Contribute to test automation and participate in test case design and execution
  • Support production systems, troubleshoot issues, provide timely fixes…
Position Requirements
10+ Years work experience
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