Senior C++ Software Engineer

LSEG is seeking a Senior Software Engineer to join our global engineering team. In this role, you will design and deliver high-quality software solutions used by customers worldwide. You will work on large-scale systems, collaborate across teams, and contribute to modern, reliable technology platforms. This is an opportunity to solve meaningful technical challenges while working with talented colleagues in an inclusive and supportive environment.

About the Role:

• Design, build, and deliver end-to-end technical solutions for complex products and systems
• Lead projects with clear goals, manageable risks, and defined timelines
• Analyze and solve complex technical problems with limited guidance
• Collaborate with cross-functional teams including product, QA, and operations
• Contribute to architecture decisions and advocate for scalable, maintainable solutions
• Communicate technical concepts clearly and influence engineering and product decisions
• Ensure high standards for code quality, testing, and reliability
• Deliver features that meet quality, performance, and release commitments

About You:

• Bachelor's degree or above
• Strong English communication skills (spoken and written)
• Proficiency in C++ (required); experience with Python is preferred; Java is a plus
• P rofessional software development experience in a commercial/enterprise environmen
• Designs, develops and tests software systems and/or applications for new products or feature enhancements
• Delivers high-quality, production-ready software features , meeting designated release plans and delivery commitments.
• Follow up production deployment to ensure software features get launch on production.
• Confident communicator in global meetings on status, risks, and technical topics

What's in it For You?

You will join our inclusive culture of world-class talent, where we are committed to your personal and professional growth through:

• Hybrid Work Model: We've adopted a flexible hybrid working environment (3+ days a week in the office depending on the role) for our office-based roles while delivering a seamless experience that is digitally and physically connected.
• Wellbeing: Comprehensive benefit plans; flexible and supportive benefits for work-life balance: flexible vacation.
• Culture: Globally recognized and award-winning reputation for equality, diversity and inclusion, flexibility, work-life balance, and more.

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.