Real-Time AI Software Engineer

LSEG (London Stock Exchange Group); Creve Coeur (MO); On-site; USD 70,000 - 90,000; Full time

Job summary

London Stock Exchange Group is seeking a Software Engineer to join our development team in Missouri. This entry-to-mid level role targets a recent graduate or a software engineer with up to two years of professional experience who is passionate about building high-quality software.

You will work with C++, Python, Java, or C# and learn new technologies as business needs evolve. The team emphasizes AI-assisted engineering practices and collaboration to deliver risk-aware, scalable solutions.

Qualifications

• Bachelor's degree or equivalent practical experience in a related technical field.
• 2+ years of professional software development experience outside internships.
• Proficiency in at least one of C++, Python, Java, or C#.
• Fundamentals: OOP, data structures, algorithms, version control, testing, debugging.
• Experience using AI-assisted development tools in software engineering.

Responsibilities

• Design, develop, test, and maintain software applications and services.
• Collaborate with product owners and engineers to deliver business value.
• Write clean, maintainable, and well-tested code.
• Participate in code reviews and design discussions.
• Troubleshoot defects, performance, and production issues.
• Utilize AI-assisted tools to improve productivity and quality.
• Contribute to CI/CD, testing, and deployment improvements.
• Learn new technologies as project needs evolve.

Skills

C++

Python

Java

C#

Git

AI-assisted tools

Education

Bachelor's degree in Computer Science/Software Engineering/Computer Engineering or related field

Tools

Git

AI-assisted development tools

Job description

London Stock Exchange Group is seeking a Software Engineer to join our development team in Missouri. This entry-to-mid level role targets a recent graduate or a software engineer with up to two years of professional experience who is passionate about building high-quality software.

You will work with C++, Python, Java, or C# and learn new technologies as business needs evolve. The team emphasizes AI-assisted engineering practices and collaboration to deliver risk-aware, scalable solutions.