Software Tester

Ultrashield Technology is a leading mobile app development company delivering high-quality digital products for global clients across industries like fintech, OTT, healthcare, and logistics. We’re seeking a skilled and detail-oriented QA Tester with hands-on experience in both manual and automation testing for mobile applications. The ideal candidate is passionate about product quality, experienced in cross-platform mobile frameworks like React Native and Flutter, and capable of driving testing strategies from planning through to deployment. This role offers the opportunity to work in a fast-paced, collaborative, and innovation-driven environment, ensuring that every product we ship meets world-class standards of performance, usability, and stability.

Key Responsibilities:

Test Planning & Strategy

• Analyse software requirements and design documents (SRS, BRD, user stories).
• Collaborate with the BA and development team to understand business logic and acceptance criteria.
• Design and maintain comprehensive test plans, test scenarios, and test cases for:
• Functional testing
• Regression testing
• Smoke testing
• Sanity testing
• Negative testing
• Cross-device testing
• Define test objectives, scope, and deliverables tailored to each app framework (React Native vs Flutter).

Manual Testing

• Conduct end-to-end manual testing on both iOS and Android platforms.
• Test all layers of the mobile app:
• UI & UX behavior
• API interactions and data flow
• Local storage and session management
• Device permissions and hardware integrations (camera, GPS, etc.)
• Validate input validations, edge cases, error messages, offline scenarios, push notifications, etc.
• Ensure compatibility with various OS versions, screen resolutions, and network conditions (2G/3 G/4G/Wi-Fi).
• Perform testing on physical devices and emulators/simulators.
• Perform usability testing to ensure the app is intuitive and aligns with design specifications (Figma/Adobe XD).

Automation Testing

• Write, execute, and maintain automated test scripts using:
• Selenium
• Appium (cross-platform)
• Detox (React Native)
• Flutter integration_test, Flutter Driver
• Integrate test scripts with CI/CD pipelines (GitHub Actions, Bitrise, CircleCI).
• Create data-driven and reusable automation frameworks.
• Maintain automation logs, reports, and error snapshots.

Defect Management

• Identify, document, and report bugs clearly and concisely using tools like:
• JIRA / Trello
• Bugzilla
• Azure DevOps
• Reproduce bugs, provide detailed steps to reproduce, screenshots, and logs.
• Track defects to closure and validate bug fixes during regression cycles.
• Perform root cause analysis and work with dev teams to resolve high-priority issues.

API & Backend Testing

• Use Postman or similar tools to test RESTful APIs.
• Validate request-response, data types, and authentication mechanisms (JWT/OAuth).
• Test backend errors, status codes, and timeouts.

Performance & Load Testing

• Use tools such as Firebase Performance Monitoring or Charles Proxy to analyse performance bottlenecks.
• Validate app responsiveness, launch time, memory usage, battery drain, and crash analysis.
• Ensure the app behaves well under various conditions like low battery, low memory, or background execution.

Test Documentation & Reporting

• Create and maintain:
• Test case documents
• Daily/weekly test reports
• Test coverage matrices
• Release readiness checklists
• Summarise test execution results and communicate risks, blockers, and quality levels.

Collaboration & Agile Process

• Participate in daily stand-ups, sprint planning, reviews, and retrospectives.
• Work closely with:
• Developers
• Designers
• Business Analysts
• Project Managers
• Validate tasks during sprint reviews and provide testing insights for backlog grooming.

Required Skills and Experience Technical Skills

• Strong understanding of SDLC and STLC in Agile and Scrum environments.
• Expertise in testing mobile apps across React Native and Flutter platforms.
• Solid grasp of native behaviours (iOS vs Android) and how cross-platform frameworks handle them.
• Experience with emulators, real devices, and remote testing services like:
• BrowserStack
• Sauce Labs
• Firebase Test Lab
• Familiarity with:
• Android Studio / Logcat
• Xcode / Console logs
• adb commands

Automation & Scripting (Preferred but not mandatory)

• Experience with mobile test automation tools:
• Selenium
• Appium (JavaScript, Python, or Java)
• Detox (Node.js-based)
• Flutter Driver / integration test (Dart)
• Experience with writing scripts and frameworks (e.g., Selenium + Appium hybrid).
• Version control: Git, GitHub, GitLab
• CI/CD knowledge: GitHub Actions, Bitrise, Jenkins, Circles

Soft Skills

• Strong attention to detail and passion for quality.
• Excellent written and verbal communication skills.
• Proactive problem-solver and a team player.
• Adaptable, quick learner, and willing to grow with tech stack changes.
• Strong documentation skills (test cases, defect tracking, user guides).

Communication & Collaboration

• Ability to clearly articulate bugs and testing challenges to developers and stakeholders.
• Can prioritise issues based on user impact, deadlines, and business needs.
• Skilled at working independently as well as in collaboration with cross-functional teams.

How to Apply:

astha@ultrashieldsoftware.com

WhatsApp- +91- 9599118364

• Kindly mention the position you are applying for in your email or WhatsApp message.