Senior Lead Engineer, Quality Engineering

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect. With deep knowledge, global reach, and a 300-year legacy, we enable businesses and economies to fund innovation, manage risk, and create jobs.

Headquartered in the UK and operating in 70 countries, LSEG employs over 25,000 people globally. Our open-access model and trusted infrastructure provide the flexibility, stability, and confidence our customers need to pursue their ambitions.

Our People

People are at the heart of what we do. Our culture of connection, opportunity, and excellence shapes how we work and grow. We embrace diversity and actively seek individuals with unique perspectives. We break down barriers, encourage innovation, and create an inclusive environment where everyone can thrive.

About Data Platforms

Data Platforms is a dynamic collective of product and engineering teams delivering tools and solutions for managing, accessing, and distributing financial data. Our platforms, including LSEG Data Platform and DataScope, support real-time, delayed, and historical data delivery across LSEG and third-party sources.

Role Purpose

We are seeking a highly skilled QA Engineer with strong experience in Java and Python to join our quality assurance team. In this role, you will be responsible for designing, developing, and executing automated and manual test strategies to ensure the quality and reliability of our software products. You will collaborate closely with developers, product managers, and other QA engineers to identify issues early, drive improvements, and ensure seamless releases.

Key Responsibilities

• Design, develop, and maintain automated test scripts using Java and Python.

• Create and execute test plans, test cases, and regression test suites for web, API, and backend applications.

• Implement and maintain test frameworks, tools, and CI/CD pipelines.

• Identify, document, and track defects through resolution, collaborating with developers to ensure timely fixes.

• Conduct code reviews for automated test scripts to ensure high standards of quality.

• Contribute to performance, security, and integration testing as needed.

• Work closely with cross-functional teams to refine requirements and acceptance criteria.

• Advocate for best practices in software quality, testing strategies, and continuous improvement.

Soft Skills (Aligned with LSEG Principles)

• Models transparency, consistency, and ethical decision-making. Leads through ambiguity and transformation with a focus on innovation.

• Builds positive relationships across teams and geographies.

• Drives continuous improvement and a high-performance culture.

• Distils complex information into clear, actionable insights.

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.