SDET

• Define and implement effective test approaches across complex digital products and services
• Develop and maintain automated test frameworks for functional, regression and end-to-end testing
• Build BDD and E2E automation using Cypress, Cucumber and Gherkin
• Integrate automated testing and quality gates into GitHub Actions CI/CD pipelines
• Validate functional and data parity during transitions from legacy applications to modern cloud-native architectures
• Test integrations across REST/JSON APIs, SOAP services and backend systems
• Test modern application stacks including Node.js and Angular
• Support engineering teams modernising Oracle PL/SQL and C#/.NET technologies
• Support performance, stress and load testing using k6 and JMeter
• Contribute to security testing and assurance aligned with OWASP and relevant security standards
• Identify, investigate and communicate defects, risks and quality issues
• Collaborate within Agile teams using Jira
• Champion test automation, continuous testing and quality engineering practices

Senior Test Engineer

• Define test strategies, coverage models and acceptance criteria from functional and non-functional requirements
• Design, develop and maintain automated test frameworks and regression test suites
• Develop test automation solutions using C# and BDD methodologies
• Create and maintain robust Gherkin scenarios and step definitions
• Determine the optimal balance between manual and automated testing, typically operating within a 70:30 automation-to-manual testing approach
• Integrate automated tests into CI/CD pipelines and development workflows
• Perform testing of large datasets, data flows and data mappings
• Execute test cases, analyse results and communicate defects, issues and risks
• Utilise approved AI-assisted tools to support test design, exploratory testing, automation development, analysis and reporting
• Critically review and validate AI-generated outputs for quality, security and development standards
• Collaborate with developers, analysts and business stakeholders within Agile delivery teams
• Drive continuous improvement initiatives while adhering to the client's development lifecycle and quality standards

Senior Test Automation Engineer

• Join an agile engineering team building quality into LUMA, Dotmatics' scientific software platform
• Own testing for a specific application module
• Write, maintain, and extend automated test suites using Cucumber, TypeScript, Cypress, and Playwright where applicable
• Contribute test scenarios during planning and test stories as they are built
• Report on release readiness
• Design and document functional, regression, and integration test cases
• Investigate and reproduce defects, raise bug reports in JIRA, and verify fixes
• Maintain reliable tests in CI pipelines and improve test execution and reporting
• Interpret API documentation and create meaningful automated coverage
• Collaborate with developers, application scientists, and DevOps engineers
• Perform manual exploratory testing

Software Development Engineer in Test

• Design, build, and deliver sustainable, scalable, reliable, and well-tested software into a secure cloud infrastructure
• Advocate for and implement testing best practices across all disciplines
• Promote a quality-driven and testable mindset within the team
• Foster shared responsibility for quality and testing from the outset of projects
• Guide planning and refinement sessions to understand and estimate test efforts and identify dependencies
• Pair with Software Engineers during development and code review to ensure appropriate test coverage and avoid duplicated effort
• Develop and maintain tools for integration, regression, load, performance, and security testing
• Ensure the automation framework is targeted, efficient, and resilient
• Investigate complex issues and determine root causes by analyzing logs, databases, and system behavior

• Design, develop, maintain, and implement automated test solutions across multiple products and services
• Develop and maintain reusable test frameworks, tooling, and test assets
• Integrate automated tests into CI/CD pipelines and support continuous quality assurance
• Apply risk-based testing and manage quality risks
• Analyse requirements, user stories, designs, technical specifications, and business processes to define test approaches and coverage
• Design and implement functional, integration, system, exploratory, regression, performance, and non-functional testing
• Collaborate with developers, business analysts, product managers, and partners
• Investigate defects and quality issues and communicate findings to technical and non-technical stakeholders
• Promote modern engineering and testing practices
• Contribute to testing standards, strategies, frameworks, and quality metrics
• Evaluate and adopt new testing tools, technologies, and approaches
• Coach, mentor, and support testers and team members

• Design innovative multi-site hardware and software solutions to achieve low test time and minimise production costs
• Optimise and monitor production yield
• Develop robust and precise ATE characterisation and qualification solutions
• Collaborate with IC design engineers to define test methodologies
• Lead Design for Test initiatives pre-silicon
• Drive continuous improvement across the organisation
• Develop new test techniques and methodologies to test, characterise and qualify ICs
• Share knowledge and support the development of more junior team members

Staff Product Test Engineer

• Work within a multi-skilled agile team
• Develop and execute functional automated and manual tests
• Help deliver working application software that meets user needs within the public sector
• Learn and apply new technologies and approaches
• Collaborate with talented colleagues to learn, develop, and grow

SDET jobs in United Kingdom

Senior Test Engineer

Senior Test Automation Engineer

Software Development Engineer in Test

Software Development Engineer in Test

Senior Test Engineer

Staff Product Test Engineer

Senior Test Engineer – Public Sector