Automation Test Lead - Python

London Stock Exchange Group; Greater London; On-site; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Healthcare benefits

Pension plan

Volunteer days

Wellbeing initiatives

Job summary

London Stock Exchange Group (LSEG) is seeking a QA Engineering Manager to lead strategy and execution of automated testing across data-centric applications using Angular/React-based front ends and backend services. You will drive AI-assisted quality practices and establish governance for release readiness.

The role requires hands-on automation expertise, strong leadership, and the ability to partner with data engineering, product and software teams to improve reliability and data integrity

Qualifications

• Extensive hands-on experience in automation across UI, API and data testing.
• Proven ability to lead QA strategy and governance for large teams.
• Strong coding skills in Python and test automation tooling.

Responsibilities

• Define QA vision, roadmaps and governance across product streams.
• Lead automation, AI-assisted testing and data quality initiatives.
• Build enterprise-scale automation frameworks and CI/CD integration.
• Ensure data integrity for data-intensive financial platforms.
• Provide technical leadership and mentorship to QA teams.
• Collaborate with product, engineering and data teams to reduce risk.

Skills

Quality Engineering Leadership

Automation Testing

Python

Playwright

PyTest

BDD

CI/CD

AI/ML testing

Communication

Strategic planning

Education

Bachelor's degree in Computer Science or related field

Tools

Playwright

PyTest

BDD frameworks

JUnit/TestNG

GitLab CI/CD

PostgreSQL / SQL

AWS

JMeter

Job description

ABOUT US:

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 dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – 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. LSEG’s ticker symbol is LSEG.

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 shape how we think, how we do things and how we help our people fulfil their potential. 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 workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential. We know that real personal growth cannot be achieved by simply climbing a career ladder – which is why 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 and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers!!

ROLE SUMMARY:

At FTSE Russell, LSEG’s Index Business, we are seeking a QA Engineering Manager to develop and execute a comprehensive QA strategy for applications with complex dependencies. The ideal candidate will lead efforts in automation and regression testing, focusing on applications that are data centric and are supplemented by web technologies like Angular, React, and others. You will need to be a strategic thinker with hands‑on experience in automation testing and a deep understanding of the nuances of systems with intricate interdependencies.

Key Responsibilities:

• Strategy & Leadership: Define and drive the Quality Engineering vision, roadmap, and operating model across product streams. Champion a quality-first culture across engineering teams. Establish standards and governance for automation, release readiness, and quality metrics. Drive adoption of AI-assisted quality engineering practices and intelligent automation solutions. Provide technical leadership, coaching and mentorship across Quality Engineering teams.
• Automation, AI & Quality Engineering: Develop enterprise-scale automation strategies covering UI, API, database, integration and E2E testing. Build automation frameworks using Playwright, PyTest and BDD approaches. Drive adoption of Generative AI for test design, test maintenance, defect triage, root‑cause analysis, and engineering productivity improvements. Drive automation KPIs and continuous improvement. Integrate testing into CI/CD pipelines and quality gates.
• Data Quality & Platform Assurance: Define testing strategies for data‑intensive platforms and financial datasets. Ensure integrity and accuracy of market and index data. Implement automated database validation and reconciliation testing. Partner with data engineering teams on scalable quality controls.
• Technical Oversight: Define the technical direction for automation frameworks, testing infrastructure, and quality engineering tooling across multiple product domains. Partner with architects and engineering leaders to improve system quality, reliability, observability, and testability. Collaborate with cross‑functional teams to identify potential areas of risk and improve application quality through effective test coverage.
• Operational Excellence: Continuously evaluate and enhance QA processes to improve efficiency, reduce cycle times, and enhance overall product quality. Implement best practices for code reviews, testing protocols, and defect tracking to ensure high‑quality deliverables. Foster a culture of continuous improvement and innovation within the Quality Engineering team.
• Collaboration & Communication: Work closely with product managers, developers, and other stakeholders to ensure alignment on quality objectives and deliverables. Communicate Quality Engineering strategies, plans, progress, and risks effectively to both technical and non‑technical audiences. Coordinate with project managers to ensure timely delivery of testing milestones and project goals.

WHAT YOU'LL BRING:

• 12+ years in Quality Engineering, Testing, or Test Automation with leadership experience. Experience delivering enterprise‑scale automation strategies. Strong hands‑on knowledge of multiple test frameworks and tools– Pytest, Pytest‑BDD, Playwright, Cucumber, Junit or TestNG Proficiency in programming with Python and working knowledge of JavaScript/TypeScript. Experience with database testing (Postgres, SQL Server, Athena Iceberg) and data‑centric applications. Strong understanding of API, UI, integration and end‑to‑end testing. Experience with GitLab CI/CD and integrating automated tests within them Strong experience working with cloud technologies and services, with hands‑on testing experience across AWS‑based platforms preferred. Strong understanding of modern technologies and adoption of advanced solutions on AI/ML for resolving automation problems is highly advantageous Familiarity with performance testing, security testing, and other non‑functional testing approaches using JMeter, Apache Benchmark Certification in QA or Test Automation (e.g., ISTQB Foundation, Advanced/or Specialist certification) Soft Skills: Excellent problem‑solving abilities and attention to detail. Strong communication and interpersonal skills, with the ability to lead cross‑functional teams. Ability to manage multiple priorities and adapt to a fast‑paced, dynamic environment. Strong analytical a data‑driven decision‑making capabilities.

undefined Career Stage: Manager 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.