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LSEG (London Stock Exchange Group)

Lead Software Engineer

LSEG (London Stock Exchange Group)

Software Engineer at LSEG developing robust, enterprise-grade solutions. Working on complex problems including AI-powered analytics and modern finance challenges.

Posted 7/1/2026full-timeLondon • 🇬🇧 United KingdomSeniorWebsite

Tech Stack

Tools & technologies
AWSAzureCloudJavaPython

About the role

Key responsibilities & impact
  • Seeking passionate software engineers from mid-level to lead to help build robust, enterprise-grade solutions.
  • Work on complex problems from building AI-powered analytics to challenges that define modern finance.
  • Opportunity for engineers to stretch their craft and shape solutions that matter.
  • Encourage curiosity, experimentation, and continuous learning, giving teams the opportunity to solve complex challenges at scale.

Requirements

What you’ll need
  • Experienced Software Engineers with one of the following technologies – Java, Python, C++ or C#
  • Strong experience with CI/CD, unit testing framework and automation (testing/deployment) in cloud platforms such as AWS or Azure
  • Curiosity about AI and a strong interest in how emerging technologies can be applied to solve complex software engineering problems.
  • Prior Financial Services or Big Tech experience preferred
  • Bachelor’s degree in Computer Science, Engineering and related field or relevant experience
  • Excellent problem-solving skills and a proactive approach to identifying and resolving issues
  • Willingness to learn and work with new technologies across the full stack
  • Strong teamwork and communication skills, with the ability to collaborate optimally with cross-functional teams across multiple regions and timezones.

Benefits

Comp & perks
  • healthcare
  • retirement planning
  • paid volunteering days
  • wellbeing initiatives

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
Software EngineeringUnit Testing FrameworkAutomationCloud PlatformsAI-Powered AnalyticsFull Stack DevelopmentProblem-SolvingEmerging TechnologiesFinancial Services ExperienceBig Tech Experience
Soft Skills
CuriosityProactive ApproachTeamworkCommunication
Certifications
Bachelor’s Degree in Computer ScienceEngineering