# Deepak Sharma

Mobile QA Engineer | 5 years experience | Lucknow, Uttar Pradesh

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## Professional Summary

- Dedicated Mobile QA Engineer with 5 years of expertise testing Android and iOS applications
- Proficient in Appium and Espresso for comprehensive mobile automation testing across platforms
- Experienced in managing device farms, cloud testing services, and compatibility testing matrices
- Skilled in functional testing, UI/UX validation, and performance testing for mobile applications
- Adept at identifying and reproducing app crashes, memory leaks, and performance bottlenecks
- Knowledgeable in mobile security testing, accessibility compliance, and cross-device compatibility
- Collaborative tester who works closely with development teams for early defect detection
- Experienced in CI/CD integration for mobile apps with automated testing pipelines

## Technical Skills

Appium, Espresso, XCUITest, UiAutomator, Java, Kotlin, Python, BrowserStack, Sauce Labs, Firebase Test Lab, Jenkins, GitHub Actions, Bitrise, Android, iOS, Git, JIRA, Bugzilla, Android Profiler, Instruments, OWASP Mobile, MobSF, REST APIs, JSON, Applitools, GitHub Copilot, AI Visual Testing, AI-Assisted Mobile Testing, On-Device LLM Testing, ML Model Mobile Validation

## Work Experience

### Mobile QA Engineer

[Company name] | [Start date - End date]

5 years in mobile QA engineering specializing in high-quality mobile applications across Android and iOS platforms. Expertise includes automation framework development, device compatibility testing, and performance optimization across banking and e-commerce apps.

### Responsibilities

- Design and develop automated test scripts for mobile applications using Appium and platform-specific tools
- Create comprehensive test cases covering functional, UI, and performance aspects
- Manage device farm testing and maintain compatibility matrices for various devices and OS versions
- Identify, reproduce, and document mobile-specific issues like crashes and performance problems
- Collaborate with development teams for early testing and defect prevention
- Integrate mobile testing into CI/CD pipelines for continuous validation
- Perform security testing and accessibility compliance checks
- Analyze test results and provide detailed reports to stakeholders
- Stay updated with mobile platform changes and testing tool advancements
- Mentor junior testers on mobile testing best practices
- Apply Applitools AI visual regression testing, validate on-device LLM features, test AI personalization engine behavior, and use GitHub Copilot for accelerated mobile test script generation

## Project Experience

### Mobile Banking App Automation

Developed comprehensive automation framework for mobile banking application covering login, transactions, and security features. Technologies: Appium, Java, TestNG, BrowserStack, Jenkins. Achieved 85% test automation coverage and reduced regression testing time by 60%.

### E-Commerce Mobile App Testing

Implemented automated UI tests and performance validation for Android e-commerce application. Technologies: Espresso, Kotlin, Firebase Test Lab, GitHub Actions. Identified 50+ critical bugs pre-release and improved app stability by 40%.

### Cross-Platform App Compatibility

Built compatibility testing suite for hybrid mobile app across 50+ device configurations. Technologies: Appium, Python, Sauce Labs, JIRA. Ensured 99% compatibility across target devices and reduced support tickets by 30%.

### AI Visual Testing and On-Device LLM Validation

Integrated Applitools Eyes for AI-powered visual regression testing across 25 mobile device configurations, catching pixel-level UI regressions in an AI-personalized home screen. Built test suite for on-device LLM feature validation checking response accuracy, latency budget (<500ms), and offline degradation behavior. Used GitHub Copilot for test script generation. Technologies: Applitools, GitHub Copilot, AI Visual Testing, On-Device LLM Testing, Appium, Python, Firebase Test Lab, GitHub Actions.

## Education

Bachelor of Technology in Information Technology from Uttar Pradesh Technical University, Lucknow, India (2018)

## Certifications

ISTQB Foundation Level, Mobile Testing Professional Certification, Appium Mobile Automation Certification, Google Mobile Web Specialist, Certified Scrum Master (CSM)

## Achievements

Led mobile testing efforts that improved app store ratings by 2 stars across 3 major releases; Developed automation framework that reduced testing cycle from 2 weeks to 3 days; Recognized as "Mobile Testing Expert" for identifying critical security vulnerabilities; Successfully tested apps used by 1M+ users with zero critical post-release defects