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Senior Software Engineer - Regulatory News

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: LSEG
Full Time position
Listed on 2026-06-03
Job specializations:
  • Software Development
    Full Stack Developer, Software Engineer
Salary/Wage Range or Industry Benchmark: 125000 - 150000 GBP Yearly GBP 125000.00 150000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

ROLE

SUMMARY:

We’re hiring a Senior Developer to join the Regulatory News Service team in London. For over 300 years, the London Stock Exchange has produced detailed market information for companies and investors, and technological innovations have transformed this service from a twice-weekly paper publication to a continuous flow of electronic information to all the financial markets across the globe.

WHAT YOU'LL BE DOING:

  • Act as a lead contributor for technical solutions within an agile team
  • Employ a range of techniques to analyze requirements and issues and evaluate multiple solutions against engineering, business & strategic criteria
  • Identify and resolve barriers to business deliveries implementing solutions which iteratively add customer value
  • Design solutions using common design patterns with a range of design tools & techniques
  • Conduct peer reviews to ensure designs are fit for purpose, extensible and re-usable
  • Design and build solutions which are secure and controlled
  • Complete the design of applications and performing code analysis and overall improvement of style and usability
  • Identify and implement improvements to code
  • Develop a deep understanding of our users, their needs, behaviors, nice-to-haves, and bring that insight into the heart of all aspects of project work
  • Communicate effectively with project partners to report on progress against agreed deliverables and raise any critical issues/blockers

WHAT YOU'LL BRING:

Required:

  • Business level proficiency in the English language – written and verbal
  • Detailed knowledge of and experience with software development principles
  • Extensive experience delivering enterprise level software using Java
  • Extensive experience and understanding of OO, MVC, REST, Web API and Unit testing frameworks
  • Good knowledge of relational and/or nosql databases (Postgre

    SQL & Dynamo

    DB experience is advantageous)
  • Expert practitioner of test-driven development, agile methodologies, and clean code programming
  • A good working knowledge of git (via Gitlab and/or Bitbucket), source code control and branching/merging practices
  • Willingness to learn and develop using multiple programming languages

Preferred:

  • Experience and understanding of HTML, JS, CSS, Typescript, Angular v8+, JS libraries, AWS
  • Experience with C#, .NET / .NET Core, IIS
  • A good working knowledge of other AWS cloud services (Dynamo

    DB, Redis, Cloud Front, etc)
  • Experience with Docker and, or other Container tooling (Kubernetes, Anthos, AWS ECTS)
  • Knowledge and experience designing and coding with AWS Lambda
  • Knowledge and experience designing and coding with AWS API Gateway
  • Knowledge of CI/CD practices
  • Experience working with Jira, Jenkins & Nexus
  • Prior experience of working in large corporate enterprises

Career Stage: Senior Associate

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership
, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as…

Position Requirements
10+ Years work experience
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