Location
London

Hours
Full Time

Salary
Negotiable

About the Role
FTSE Russell, part of London Stock Exchange Group (LSEG), powers some of the world's most recognised benchmarks and index solutions. Our technology, data and products help investors measure, manage and capture market opportunities across global financial markets. As we continue to modernise our platforms and scale our capabilities, our engineers, product specialists and data experts play a critical role in delivering innovative solutions that support investment decisions for clients worldwide.

We are looking for hands-on engineers to help modernise and scale the FTSE platform — a cloud-native, low-latency system that operates at global scale and underpins critical investment products used worldwide. You will work on challenging problems where performance, data quality, and reliability are non-negotiable, leveraging modern cloud (AWS) and AI-assisted development tooling to accelerate delivery without compromising control.

Join us and help build the technology and data platforms that sit at the heart of global finance. We welcome professionals with experience in Software Engineering, AI & Machine Learning, Architecture & Distributed Systems, and Analytics & Data Platforms. Bring your curiosity, expertise, and ambition—and help build what's next for global investment and market intelligence.

About Us
LSEG is a leading global financial markets infrastructure and data business dedicated to excellence and open-access partnership. With over 300 years of history, we enable businesses and economies worldwide to fund innovation, manage risk and create jobs. Headquartered in the UK, we operate in 70 countries with 25,000 employees globally.

Our culture values connection, opportunity, diversity and innovation. We embrace unique backgrounds and perspectives, encourage teamwork, and foster an inclusive environment where everyone can grow and fulfil their potential. We are committed to sustainability and community impact through the LSEG Foundation.

Working with us means being part of a dynamic organisation that values your individuality and supports your career growth with meaningful opportunities and tailored benefits including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Experience
- Developing software using Java, C# or similar technologies
- Working with cloud platforms, specifically AWS
- Knowledge of CI/CD, automation, testing, and modern engineering practices
- Practical use of AI-assisted development tooling to improve engineering productivity

About You
- Strong problem-solving and analytical skills
- Interest in AI and emerging technologies
- Ability to collaborate effectively across global teams
- Curious, innovative and motivated to make a meaningful impact

Qualifications
Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience