Senior Software Developer in Test (Senior SDET)

Are you passionate about driving quality through code? DVT is on the lookout for a highly skilled API-focused Developer in Test with deep expertise in contract testing, mobile automation, and unit testing best practices. This role is ideal for someone who thrives in coaching environments, champions shift-left testing, and can influence development teams to adopt robust testing strategies across the stack.

Key Responsibilities

• Lead the creation, review, and optimisation of unit, component, and contract tests for APIs and mobile applications.
• Coach and mentor developers on test design, risk-based testing, and test strategy, with clear articulation of the distinctions between test types.
• Evaluate test coverage and placement based on risk, code complexity, stability, and historical defects.
• Drive shift-left testing practices and embed quality early in the development lifecycle.
• Champion mobile testing using tools like Espresso (Android) and XCUITest (iOS), both at UI and service levels.
• Build and maintain scalable test automation frameworks for mobile and API layers.
• Influence and track improvements in test coverage and automation maturity across teams.

Tech Stack

• Languages & Frameworks: Java, React, Vert.x (primary), Spring Boot (secondary)
• Mobile Testing: Espresso, XCUITest
• Contract Testing: Pact, PactFlow, OpenAPI Spec
• CI/CD & DevOps: GitLab, Jenkins, YAML, Docker, Kubernetes (k9s), AWS EKS
• Monitoring & Reporting: Grafana, SonarCloud
• Test Management: Qmetry, Xray, JIRA
• Nice to have: Kubernetes (k8s), AWS EKS

Must-Have Experience

• Mobile API testing expertise with a mobile-first testing approach
• Test architecture design
• Proven experience implementing the test pyramid and shift-left strategies.
• Strong background in unit and component testing using JUnit/NUnit.
• Hands-on experience with contract testing for mobile APIs using Pact/PactFlow or OpenAPI Spec.
• Skilled in configuring SonarCloud for optimal test scanning.
• Solid understanding of QA principles, with the ability to explain and apply them across test levels.
• Experience with GitLab, YAML scripting, and Jenkins pipeline creation.
• UI automation framework development for Android and iOS.
• Familiarity with accessibility testing and relevant plugins.
• RESTful service testing using Rest Assured, Postman, and similar tools.
• Comfortable working in complex data environments.

Nice to Have

• Experience in the airline domain.
• Exposure to React testing using React Testing Library (re3/re4).
• Experience with Playwright for end-to-end testing.
• AWS cloud services knowledge.