Senior Software Engineer - Real Time Product Engineering

LSEG • St. Louis, MO

13d

About The Position

Senior Software Engineer – St. Louis Companies across the world face fast‑changing risks. Understanding and responding to those risks is essential to long‑term success. As part of our St. Louis engineering team, you will help deliver solutions that empower customers to protect their brand, make confident decisions, and move quickly in a complex environment. We’re seeking a collaborative, motivated Senior Software Engineer who enjoys solving substantial problems, supporting other teams, and contributing to a culture of excellence. If you thrive in an empowered environment and want to make an impact on financial systems used across the organization, you’ll be an excellent fit. What You’ll Do As part of the Tools Team, you’ll work closely with internal development groups, business analysts, and quality engineers. Your work will directly support the tools and utilities that enable teams to deliver high‑quality software. In this role, you will: Build, maintain, and improve tools that help internal teams work more effectively. Collaborate with multiple collaborators, each with their own priorities, in a dynamic environment. Participate in and lead code reviews to support consistent engineering standards. Help ushers LSEG’s progress toward full DevOps adoption. Develop scalable, future‑focused solutions in partnership with the architecture team. Work across multiple computer stacks and technology. Develop a strong understanding of the financial domain to support partner teams. This position is ideal for someone who enjoys learning, adapting, and helping others succeed.

Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or a related field
• 5+ years of software development experience
• Experience with multiple programming languages (e.g., C#, C++)
• Strong understanding of Agile, Scrum, and DevOps practices
• Validated knowledge of data structures, algorithms, and design patterns
• Experience with version control systems (e.g., Git, DX1)
• Proficiency with databases and SQL
• Strong analytical and problem‑solving skills
• Excellent communication and collaboration skills

Nice To Haves

• Experience with scripting languages (e.g., Python, Perl)
• Familiarity with cloud platforms (AWS, Azure, or Google Cloud)
• Knowledge of containerization and orchestration (Docker, Kubernetes)
• Experience with automated testing frameworks
• Experience using AI tools to accelerate development We encourage the use of AI, including tools like Copilot, to improve efficiency and code quality.
• Ability to evaluate new AI tools and make suggestions on how they can enhance team efficiency
• Experience integrating AI‑powered automation into development workflows
• Familiarity with prompt-engineering techniques to get the most from AI coding assistants

Responsibilities

• Build, maintain, and improve tools that help internal teams work more effectively.
• Collaborate with multiple collaborators, each with their own priorities, in a dynamic environment.
• Participate in and lead code reviews to support consistent engineering standards.
• Help ushers LSEG’s progress toward full DevOps adoption.
• Develop scalable, future‑focused solutions in partnership with the architecture team.
• Work across multiple computer stacks and technology.
• Develop a strong understanding of the financial domain to support partner teams.

Benefits

• Comprehensive health and wellness benefits
• Flexible working hours and remote‑work options
• Paid time off for vacation, holidays, and sick leave
• A supportive, creative, and growth‑focused work environment with opportunities for career advancement

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level