Senior C++ Engineer - Low-Latency, High-Throughput

Refinitiv; St. Louis (MO); On-site; USD 93,000 - 146,000; Full time

Job summary

London Stock Exchange Group (LSEG) seeks a Senior Associate to work on technically complex projects, gaining expertise in Refinitiv technologies and advanced C++ engineering. You will own challenges from analysis to resolution, with a culture of continuous learning and collaboration.

The role emphasizes performance tuning, code quality, automated testing, and cross-functional coordination with product owners and architects in a fast-paced financial data environment.

Qualifications

• 5+ years of full life-cycle software development experience.
• 3+ years of object oriented development in C++.
• Excellent analytical and problem-solving skills.

Responsibilities

• Implement performance and tuning modules for high throughput and reliability.
• Identify bottlenecks and bugs in codes and devise solutions.
• Maintain code quality and refactor for best performance.
• Ensure code quality via peer reviews and feedback.
• Develop automated tests.
• Coordinate with QA and Operations for change controls and performance issues.
• Analyze KPIs and collaborate with cross-functional teams to improve bottlenecks.

Skills

C++

Linux

Agile

TDD

SQL

Python

Multithreading

Design patterns

Education

Bachelor's degree in CS or equivalent

Tools

Git

Job description

London Stock Exchange Group (LSEG) seeks a Senior Associate to work on technically complex projects, gaining expertise in Refinitiv technologies and advanced C++ engineering. You will own challenges from analysis to resolution, with a culture of continuous learning and collaboration.

The role emphasizes performance tuning, code quality, automated testing, and cross-functional coordination with product owners and architects in a fast-paced financial data environment.