Senior SDET​/Quality Engineering Specialist

Position: Senior SDET / Quality Engineering Specialist
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:

** As a
** Senior Quality Engineer**, you will join a central Quality Enablement team, where you’ll define standards for automated testing across our Java microservices and Python-based AWS Lambda functions.## ## You will:
* Enable teams to maintain a robust microservices testing strategy, covering unit, component, contract, and simple, maintainable end‑to‑end tests
* Support engineers in running containerised services locally (e.g., Podman, Dev Containers) to reduce integration issues and keep pipelines reliable within a trunk‑based development workflow
* Collaborate closely with developers, analysts, and fellow engineers to embed quality early, continuously improve frameworks, and enhance CI/CD pipelines##
** WHAT YOU'LL BE DOING:
** Build and maintain automated tests using:
* Java (JUnit, Rest-Assured)
* Pact for contract testing
* Sometimes tools like Selenium, Cypress, and Playwright for UI testing (where applicable)
* Integrate tests into CI/CD pipelines to support trunk-based development
* Explore new tools and approaches to improve coverage and reliability##
** WHAT YOU'LL BRING:
*** Strong experience in Java development and test automation
* Knowledge of microservices testing strategies
* AWS platform knowledge, including Lambda (for integration), API Gateway, S3, Cloud Watch, and IAM
* Familiarity with CI/CD pipelines and trunk-based development
* Strong communication skills and a passion for continuous learning
* Experience of performance testing large distributed applications
* Exposure to containerization & Orchestration:
Docker, Kubernetes, EKS
* Infrastructure as Code:
Terraform, Cloud Formation
* Service Resilience:
Exposure to test strategies like fault injection, resiliency measures such as circuit breakers or networking layers like service mesh
* Advanced testing tools:
Pact, Rest-Assured, Mockito, Localstack
* Observability:
Distributed tracing and monitoring in microservices
** Career…