Job Summary
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We are looking for a Senior Test Engineer to join teams delivering services within Enterprise Integration Services (EIS).
This role focuses on engineering-led testing approaches that assure the quality of API platforms, integration services and service-based architectures that underpin HMRC’s digital estate.
Job Description
As a Senior Test Engineer you will embed testing and quality practices across the delivery lifecycle for API and integration-based services.
You will design, implement and maintain automated tests for APIs, services and platforms, working closely with developers and other engineers.
You’ll contribute to CI/CD pipelines, identify quality risks early, and support teams in delivering secure and resilient integration services.
You will also contribute to understanding requirements and defining effective test coverage for API and integration services, ensuring quality risks are identified early and addressed throughout delivery.
Key Responsibilities Will Include:
- Design, develop and maintain automated tests for APIs, integration services and platforms.
- Work closely with developers to embed testing early and continuously.
- Contribute to CI/CD pipelines and continuous testing approaches.
- Support non-functional testing such as performance, security and accessibility, particularly for APIs and integrations.
- Analyse test results, raise defects and support investigation and resolution.
- Contribute to improving test frameworks, tooling and engineering practices.
- Support knowledge sharing and mentoring of less experienced colleagues.
- Review and analyse business and technical requirements, identifying risks, gaps and test conditions for APIs and integrations.
- Validate data flows and interfaces using structured data formats such as JSON and XML.
- Produce clear test evidence and support assurance activities to inform release decisions.
- Collaborate with product managers, architects, developers and delivery managers to ensure quality is embedded across the lifecycle.
Person specification
You will be a technically capable Test Engineer with experience of testing APIs and integration-based services in modern delivery environments.
At this level, you are expected to deliver independently, contribute to technical decision-making within your team, and support the development of good testing practices.
You Will Demonstrate The Following Skills At Working / Practitioner Level, Combining Strong Test Engineering Capability With Effective Test Analysis And Quality Assurance Practices:
- Designing and building automated tests for APIs and services.
- Applying testing techniques across the delivery lifecycle.
- Working effectively in agile, multidisciplinary teams.
- Identifying and communicating quality and integration risks.
- Analysing requirements and designing effective test coverage for APIs and integration services.
Essential Criteria
- Test engineering and automation: Experience building and maintaining automated tests using modern frameworks and languages.
- API And Integration Testing: Experience testing APIs, service-based or integration-led systems, including validation of data exchange, interfaces and service behaviour.
- Agile And DevOps Delivery: Experience working in agile teams and contributing to CI/CD pipelines.
- Technical Collaboration: Ability to work closely with engineers to identify and manage quality risks.
- Test Analysis And Quality Assurance: Ability to analyse requirements, design effective test coverage and provide evidence-based assurance of service quality.
Desirable Criteria
- Experience with API platforms, gateways or event-driven architectures.
- Experience with performance or security testing for services.
- Knowledge of cloud or container-based environments.
- Experience working with structured data formats such as JSON and XML.
- ISTQB or equivalent testing qualification.
Further Location Information
Please ensure that you only apply for a location that you are willing and able to work from, as we will only make one offer of employment.
Any additional notes included in a ‘Further Location Preferences (optional)’ field within the application form, will not be considered.
Office Closures
If your location preference is for the following site, it’s important to note that this is not long-term site for HMRC and we will require you to move to a new building in the future, subject to our location strategy and the applicable employee policies at that time.
Technical skills
We'll assess you against these technical skills during the selection process: Test Engineering and Automation, API and Integration Testing, Agile Delivery, CI/CD and Quality Assurance.
Hybrid working at HMRC
HMRC is an office-based organisation, and colleagues are expected to spend 60% of their working time in the office.
Our offices provide opportunity for interaction, collaboration which aids learning and development and a sense of community.