Jatin Jain

Senior Quality Assurance Engineer | 8+ Years of Experience in Web, Mobile & API Automation

Results-driven QA professional with 8+ years of experience in manual and automation testing for web, mobile, and API applications across domains such as banking, healthcare, e-commerce, and product platforms. Proficient in developing and maintaining scalable automation frameworks using Java, Selenium, Appium, Karate, WebDriverIO, TypeScript, Skynet, Cucumber, Postman, Rest Assured, TestNG, JUnit, and Maven, ensuring high-quality software delivery.

Experienced in leading QA efforts, mentoring team members, and collaborating with cross-functional teams to identify defects early in the SDLC. Adept at SQL-based validations, API testing, CI/CD integrations (Jenkins, Git), and delivering seamless, error-free releases. Skilled in preparing detailed documentation, optimizing test processes, and driving improvements aligned with industry standards and best practices.

Recognized for strong analytical skills, attention to detail, and continuous adoption of emerging test automation tools and technologies, resulting in improved test coverage, efficiency, and reliability of mission-critical applications.

• Increased Testing Efficiency: Improved testing efficiency by 40% through scalable automation frameworks using Java, Selenium, Appium, Karate, and WebDriverIO.
• Reduced Manual Effort: Achieved up to 50% reduction in manual testing time by implementing robust UI, API, and Mobile automation suites integrated into CI/CD pipelines with Jenkins and Git.
• Faster Defect Resolution: Shortened defect resolution time by 30% through proactive collaboration with cross-functional teams and advanced SQL/database validations.
• Enhanced Team Productivity: Boosted QA team productivity by 25% by mentoring junior engineers, refining test strategies, and standardizing framework utilities.
• Client Recognition: Earned appreciation for seamless delivery and 20% improvement in client satisfaction through high-quality releases and on-time defect resolution.
• Release Accuracy: Improved release accuracy by 25% for global projects (Apple, Nestlé, BAT) with localization testing, API validation, and regression automation.
• Cross-Platform Automation: Delivered 40% faster execution for cross-browser and mobile testing by leveraging Skynet framework, WebDriverIO, and Appium.
• Expanded Test Coverage: Enhanced test coverage by 30% through reusable automation scripts for web, mobile, and API, ensuring better coverage across browsers, devices, and environments.