I am a Lead SDET / QA Lead with 5+ years of experience in designing, developing, and scaling automation frameworks for mobile, web, and API-based applications. I excel at Selenium, Appium, Playwright, Python, API automation, and CI/CD pipelines with Jenkins. I have a proven track record of reducing regression cycles, improving release quality, mentoring QA engineers, and driving Agile testing practices across teams.

Mandeep Singh

I am a Lead SDET / QA Lead with 5+ years of experience in designing, developing, and scaling automation frameworks for mobile, web, and API-based applications. I excel at Selenium, Appium, Playwright, Python, API automation, and CI/CD pipelines with Jenkins. I have a proven track record of reducing regression cycles, improving release quality, mentoring QA engineers, and driving Agile testing practices across teams.

Available to hire

I am a Lead SDET / QA Lead with 5+ years of experience in designing, developing, and scaling automation frameworks for mobile, web, and API-based applications. I excel at Selenium, Appium, Playwright, Python, API automation, and CI/CD pipelines with Jenkins.

I have a proven track record of reducing regression cycles, improving release quality, mentoring QA engineers, and driving Agile testing practices across teams.

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Experience Level

Expert
Expert
Intermediate
Intermediate

Work Experience

Sr Manager QA / Lead SDET at Xtelify (Earlier Airtel X Labs)
June 1, 2024 - Present
Led end-to-end quality assurance ownership for a Dynamic Page and Widget Orchestration Platform, ensuring high reliability across releases. Defined and executed automation test strategy, test planning, quality gates, and release validation processes aligned with business goals. Designed and implemented scalable automation frameworks using Selenium Web Driver and Appium, supporting web and mobile platforms. Automated critical user journeys and regression suites to improve release confidence and reduce manual testing effort. Developed and maintained API automation frameworks using Postman and REST Assured for backend validation and integration testing. Performed advanced network, API, and UI debugging using Charles Proxy to identify root causes of production and pre-production issues. Integrated automated test execution into Jenkins CI/CD pipelines, enabling continuous testing and faster feedback loops. Achieved 40% reduction in regression execution time and 30% improvement in overall QA
Sr Engineer – QA at Airtel X Labs
December 1, 2020 - May 1, 2024
Designed and executed comprehensive test plans and test cases for Airtel Thanks App, ensuring functional and UX quality. Performed functional, regression, integration, and UI/UX testing across Android and iOS platforms. Built, executed, and maintained automation tests scripts using Selenium Web Driver and Appium for web and mobile applications. Integrated automated test suites into Jenkins CI/CD pipelines to enable continuous testing and faster feedback loops. Logged, tracked, and managed defects using JIRA, collaborating closely with developers and product teams in an Agile Scrum environment.

Education

Bachelor of Technology at Guru Gobind Singh Indra Prastha University, New Delhi
January 11, 2030 - December 29, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Telecommunications