Senior Software Development Engineer in Test

Vervint is seeking a Senior Software Development Engineer in Test to support its growing Quality Assurance practice. The role focuses on developing and maintaining automated end-to-end tests for React Native mobile applications, validating connected-product workflows, ensuring reliable CI execution, and collaborating with cross-functional teams in an Agile environment.

Responsibilities:

• Author and maintain end-to-end automated tests for React Native mobile applications using Detox and Jest
• Read and navigate application source code (TypeScript/React) to understand feature behavior and build reliable, well-targeted tests
• Develop maintainable, scalable, and readable test suites organized by feature and screen
• Build and maintain visual/snapshot regression coverage across platforms (iOS/Android) and themes (light/dark)
• Validate app behavior against mocked service and device-simulation layers, including connected-product flows (Bluetooth/BLE, device registration, WebSocket)
• Identify and document clear and concise software defects, and link automated tests to test-case management (Jira/Xray)
• Develop and maintain test plans based on documented requirements and designs
• Keep automated tests running reliably in CI (Bitrise/Bitbucket pipelines), diagnosing and reducing flakiness
• Develop best practices and approaches for mobile test automation, and help mentor other QA members on the automated skillset
• Generate meaningful estimates for automated and manual test work
• Prepare and present findings, reports, and metrics
• Stay up to date with new testing tools and strategies
• Collaborate with Business Analysts, Software Developers, Project Managers, and User Experience Designers to ensure consistent project execution

Requirements:

• • 5 years of experience in test automation design, development, and implementation for web and/or mobile applications
• • Strong programming skills in TypeScript or JavaScript (required); comfort reading React / React Native application code
• • Hands-on experience authoring native mobile UI automation with Detox, Appium, XCUITest, or Espresso/EarlGrey
• • 5 years of manual testing experience
• • Experience running mobile tests against iOS simulators and Android emulators, locally and in CI
• • Experience integrating automated tests into CI/CD pipelines (Bitrise, GitHub Actions, Bitbucket Pipelines, or similar)
• • Demonstrated analytical skills using various tools and data sources
• • Demonstrated efficiency working on cross-functional teams of 8 or more, including Project Manager, Business System Analysts, Application Developers, and System Administrators
• • Demonstrated ability to apply standardized software quality processes
• • Familiarity with various testing methods and strategies
• • Familiarity with Software Development Life Cycle (SDLC) processes and Agile delivery
• • Experience testing connected products / IoT (Bluetooth/BLE, device registration, real-time messaging)
• • Experience with visual/snapshot regression testing and baseline management
• • Experience with test-case management tools (Jira/Xray) and reporting automated results back to them
• • Experience with Expo / EAS build tooling
• • Knowledge of Accessibility, Security, and Performance testing