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From the employer's careers site First seen 2 Nov 2026

C++ Software Engineer

The employer hasn't listed a salary.

Apply on LSEG (London Stock Exchange Group)

Description

As a C++ Software Engineer, you will design, develop, and deliver high-quality software solutions that meet business needs.

You will work collaboratively with cross-functional teams to build reliable, scalable, and well-tested applications, ensuring strong performance and stability.

This role requires solid C++ and object-oriented programming expertise, a proactive problem-solving mindset, and a commitment to code quality through testing, reviews, and continuous improvement.

You will also contribute to system integration, support production environments, and stay adaptable to evolving technologies and market demands.

Responsibilities

  • Work with team members to identify the best solution for meeting business requirements
  • Deliver high-quality market logic normalization code and configuration
  • Ensure bug-free software through automated regression testing, unit tests, and code reviews
  • Collaborate with QA and Operations to ensure successful integration into test and production environments

Requirements

  • Experience with the full life-cycle software development experience
  • 2 years experience with C++
  • Strong understanding of object-oriented development
  • Superb interpersonal skills (written and oral)
  • Ability to collaborate in a team-focused environment
  • Excellent analytical skills and a desire to tackle problems
  • Ability to thoroughly test and debug code using test-driven development
  • Ability to suggest/research new technologies and quickly adapt to change
  • Ability to work with both Technical Architects and Product Owners in order to build to specification

Preferred Skills and Experience

  • Experience developing on Linux
  • Exposure to Agile methodologies
  • Experience with automated testing
  • Knowledge of scripting languages Python, Unix or Powershell shell scripts desirable
  • Knowledge of other languages such as JavaScript, Node.js
  • Experience with real-time programming
  • Experience with debugging multi-threaded applications
  • Knowledge of/experience with design patterns
  • A passion for continued learning and development
  • Understanding of financial markets, market data
  • Low Latency financial market data systems

Skills

Required

Nice to have

Ready to apply?

You apply with the employer directly. Their original posting is here: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/USA-St-Louis-795-Office-Pkwy/C---Software-Engineer_R0118449-1

Apply on LSEG (London Stock Exchange Group)