Mohanprasanth Palanisamy

Senior QA Engineer with 8+ years of experience across healthcare, e-commerce, retail, and consumer electronics domains. Proven track record designing test strategies, leading QA teams, and driving defect-detection and QA-throughput improvements of 15–25% through structured manual and automation testing. Skilled in API testing, mobile and web QA, and Agile delivery, with hands-on experience in Python, Jenkins, Postman, and Power Automate.

Seeking a Senior Manual/Mobile QA Engineer role to bring rigorous test strategy and cross-functional leadership to product quality.

Product Engineer – QA (Contract) - Trinity Life Sciences

(2024-07 - 2025-02)

Project: Terra & IRIS (Medical Data Platforms)

• Led manual and automation testing efforts and authored detailed test strategy and execution documentation for medical data platforms.
• Conducted functional, performance, and stress testing to validate platform reliability under real-world data loads.
• Utilized Postman, JIRA, and Power Automate to streamline QA workflows, cutting manual reporting effort.
• Mentored junior QA engineers, ensuring consistent Agile sprint alignment and test coverage.

Senior Software Engineer in Test - QuEST Global Engineering Services Pvt Ltd

(2022-01 - 2023-05)

Project: Starbucks (UK) – Warehouse & Retail Systems

• Executed manual and automation testing for warehouse and retail systems, improving defect detection efficiency by 20%.
• Designed and reviewed test cases, coaching junior engineers on QA best practices.
• Managed the full defect lifecycle in JIRA and structured test execution using TestRail.
• Improved overall QA throughput by 15% through automation adoption and review-process optimization.

Sr. Quality Service Associate - Amazon Development Center

(2019-08 - 2022-01)

Project: Fire TV Devices

• Performed manual and automation testing using Python and Jenkins CI pipelines.
• Automated voice-feature stress tests, reducing manual testing effort by 25%.
• Maintained high quality standards across fast-paced Agile sprint cycles.
• Received the Fire TV Star Award for outstanding bug discovery and process enhancement.

Software Test Engineer - Sterling Corporate Communications

(2018-07 - 2019-07)

• Developed and executed functional, regression, and performance test plans for corporate communication products.
• Tracked and reported defects in JIRA, collaborating closely with development teams to accelerate resolution.
• Performed multi-region testing (UK, China, Germany), ensuring localized product quality.

Quality Service Associate - Amazon Development Center

(2015-06 - 2018-07)

Project: Kindle Devices

• Conducted functional and performance testing for Kindle devices across multiple releases, maintaining 95% defect accuracy.
• Supported integration, regression, and Agile-based test activities across device release cycles.
• Recognized as Best Bug Finder and innovator for device log-generation tooling.

Career Break – Family Business Management

(2025-02)

• Managed family business responsibilities while upskilling in automation testing, API testing, and modern QA practices; now returning to a full-time Senior QA Engineer role.

Master of Computer Applications - Computer Applications - Vel Tech High Tech Engineering College (2010 - 2013)

Bachelor of Science - Computer Science - Karpagam Arts and Science College (2007 - 2010)