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Sachin User

@sachinuser11

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Quality Assurance Engineer specializing in test automation, mobile apps, and CI/CD pipeline reliability.

India

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What I'm looking for

I’m looking to leverage automation development and result analysis to continuously improve testing quality—building reliable CI/CD pipelines, strengthening regression coverage, and partnering closely with developers on early defect detection.

I’m a Quality Assurance Engineer with over 4 years of experience in software testing and automation, specializing in mobile-focused applications. I design, develop, and maintain automated test scripts and regression suites that improve efficiency, including automation built with Appium, Selenium WebDriver, Cucumber/Gherkin, and Java.

I ensure reliable delivery by integrating automated execution into Jenkins pipelines and strengthening feedback loops—supporting continuous improvement in testing processes. I’ve also delivered measurable outcomes like a 30% regression efficiency improvement, 95% accuracy in API response validation with RestAssured, and a 20% increase in deployment frequency through CI/CD integration, while mentoring junior engineers and partnering closely with development teams to resolve defects early.

Experience

Work history, roles, and key accomplishments

Software Test Engineer

Fleek IT Solutions Pvt Ltd

Jan 2022 - Apr 2026 (4 years 3 months)

Established and enhanced mobile-focused automation using Appium and Selenium WebDriver with Java, improving regression efficiency by 30%. Built API automation with RestAssured and integrated runs into Jenkins CI/CD pipelines, increasing deployment frequency by 20% and achieving 95% accuracy in API response validation.