FTSE Senior Engineering & Architecture Opportunities

About the role

FTSE Russell, part of 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’re 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'll work on challenging problems across software engineering where performance, data quality, and reliability are non-negotiable, while leveraging modern cloud (AWS) and AI-assisted development tooling to accelerate delivery without compromising control. You will need practical use of AI-assisted development tooling to improve engineering productivity.

Responsibilities

• Develop and scale a cloud-native, low-latency system that operates at global scale
• Solve challenging software engineering problems with a focus on performance, data quality, and reliability
• Leverage modern cloud (AWS) and AI-assisted development tooling
• Collaborate across global teams to deliver innovative solutions

Requirements

• Experience developing software using Java, Python, C++, C#, or similar technologies
• Experience with cloud platforms such as AWS or Azure
• Knowledge of CI/CD, automation, testing, and modern engineering practices
• Strong problem-solving and analytical skills
• Interest in AI and emerging technologies
• Ability to collaborate effectively across global teams
• Bachelor’s degree in computer science, Engineering, or equivalent practical experience

Skills & Qualifications

We value curiosity, innovation, and continuous learning. Experience in one or more of the following areas is highly valued:

• Software Engineering
• Data Engineering
• Cloud & Platform Engineering
• Site Reliability Engineering (SRE)
• AI & Machine Learning
• DevOps & Automation
• Architecture & Distributed Systems
• Analytics & Data Platforms

About Us

LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. We enable businesses and economies around the world to fund innovation, manage risk and create jobs. With extensive experience, deep knowledge and worldwide presence across financial markets, we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific.

Our People

People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shapes how we think and work. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference.

Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential. We encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 70 countries, LSEG is a place where everyone can grow, develop and fulfil their potential with meaningful careers.

Benefits

• Annual Wellness Allowance
• Paid time-off
• Medical, Dental, Vision coverage
• Flexible Spending & Health Savings Options
• Prescription Drug plan
• 401(K) Savings Plan with Company match
• Basic life insurance
• Disability benefits
• Emergency backup dependent care
• Adoption assistance
• Commuter assistance
• Range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days, and wellbeing initiatives