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How much do real time software engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for real time software engineer in Missouri is $138,378.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,600.00 and $162,300.00 per year, depending on experience, location, and employer.

What is a real time software engineer?

A Real Time Software Engineer develops software that must operate within strict timing constraints, often for systems that require immediate or predictable responses. These engineers work on applications such as embedded systems, robotics, aerospace, automotive, and telecommunications. They design, code, and optimize software to ensure low-latency performance, reliability, and synchronization with real-world events. Their role often involves working with real-time operating systems (RTOS), programming in languages like C or C++, and debugging performance issues.

What are the key skills and qualifications needed to thrive as a real time software engineer?

To thrive as a Real Time Software Engineer, you need strong programming skills in languages such as C or C++, a solid understanding of real-time operating systems (RTOS), and a degree in computer science, electrical engineering, or a related field. Familiarity with development tools like debuggers, oscilloscopes, version control systems, and certifications such as Embedded Systems Certification can be highly beneficial. Excellent problem-solving abilities, attention to detail, and effective teamwork and communication skills help you excel in fast-paced project environments. These skills ensure robust, efficient, and timely software solutions for mission-critical systems across industries such as aerospace, automotive, and telecommunications.

What are some typical challenges faced by real time software engineers in their daily work?

Real Time Software Engineers often face the challenge of ensuring that their code meets strict timing and reliability requirements, as even minor delays can cause critical failures in real-time systems. Debugging and testing can be complex, especially when working with hardware integration and low-level system interactions. Engineers in this role frequently collaborate with hardware engineers and cross-functional teams to troubleshoot issues and optimize performance. Staying current with rapidly evolving technologies and best practices is also essential for ongoing success and career advancement in this dynamic field.

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Real Time Software Engineer jobs near you
Infographic showing various Real Time Software Engineer job openings in Missouri as of August 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, 6% Hybrid, and 14% Remote job distribution, with an average salary of $138,378 per year, or $66.5 per hour.

Real-Time Software Engineer, News Engineering

Saint Louis, MO • On-site

London Stock Exchange Group
See more jobs at London Stock Exchange Groupexternal

Full-time

Medical, Retirement

Re-posted 15 days ago

Job description

Help us shape the future of real-time news delivery and join a team powering the heartbeat of global information!
LSEG's News Engineering group is looking for a Software Engineer to help evolve our real-time news collection and distribution platform. If you're motivated by high-performance systems, real-world impact, and incorporating modern engineering and DevOps practices in a dynamic and forward-thinking environment - this is your opportunity.
About the Role
This role is ideal for mid-level engineers who thrive as individual contributors and want to grow their expertise in real-time systems, C++, and cloud-native development.
As a software engineer in the News team at LSEG, you will:
  • Write clean, efficient C++ and Python code for both on-prem and cloud-hosted environments.
  • Work with structured data formats like XML, JSON, HTML, and XSLT - and learn how they power News industry standards.
  • Collaborate in a scrum team crafting solutions and delivering new features.
  • Be responsible for your code by writing automated tests, participating in code reviews, and supporting production systems.
  • Help automate deployment, upgrades, and maintenance using modern DevOps tools and practices (CI/CD, containerization, telemetry, instrumentation).
  • Occasionally provide on-call support for critical systems (we keep it reasonable).
What We're Looking For
  • Solid experience with C/C++ on Linux and real-time systems.
  • Practical experience in using IP-based protocols (TCP/IP, UDP, HTTPS, etc.).
  • Familiarity with unit testing, especially using Google Test.
  • Understanding of network protocols and distributed systems.
  • Experience with cloud infrastructure and container orchestration.
  • Strong problem-solving skills.
  • Ability to work independently and communicate clearly.
Bonus
  • Hands-on experience with Python, Google Test framework, GitLab CI/CD, Kubernetes, or Terraform.
  • Knowledge of NewsMLG2 or similar standards and experience implementing a standard format at speed.
Why Join Us?
  • Impact: Your work helps deliver critical news to millions in real time.
  • Growth: Learn from expert engineers and expand your skills across cloud, data, and resilient systems.
  • Culture: We value curiosity, ownership, and teamwork. You'll work in a globally distributed team that supports each other.
  • Flexibility: Hybrid work options and a balanced work-life environment.
Career Stage:
Senior Associate
London Stock Exchange Group (LSEG) Information:
Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.
LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.
Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.
We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.
You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.
Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, your rights and how to contact us as a data subject .
If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

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