Summary
Overview
Work History
Education
Skills
Websites
Accomplishments
STRENGTHS
Timeline
Generic

ROJAPREETHA ARUMUGAM

Bengaluru

Summary

Quality Assurance engineer with 3 years of experience in Manual and automation testing. Also Worked in various type of projects included subscription management services testing, UI Testing and device testing.

Overview

9
9
years of professional experience

Work History

Quality Assurance Engineer

Amazon Development centre
Chennai
01.2023 - Current
  • Owned end-to-end QA for AMEX enablement in Mexico across ALC/eBooks, covering functional, non-functional, and accounting validations; resolved fraud-state blockers and secured UAT sign-off through proactive issue investigation.
  • Led test planning and Cypress automation (58+ cases) for Reward Points UX change across regions (US, JP, Business, Prime); quickly ramped up on new tools and delivered execution with QSA collaboration.
  • Defined and executed parallel test strategy for Buy Box UI experiments across global marketplaces; trained QSA team, collaborated with Away teams, and uncovered key CX blockers pre-launch.
  • Revamped legacy regression test suite of payments, reducing redundant/unsupported cases from 227 to ~90; drove cross-QAE/QSA alignment, test case clean-up, and automation ID migration for smooth execution and reporting.
  • Delivered regression and pessimistic flow testing for BR PIX launch, found and triaged 8 issues, and drove accounting sign-off.
  • Demonstrated ownership in managing QA workflows across Amex, Buy Box, and PACB projects; independently drove testing across teams and secured all required sign-offs pre-launch.
  • Investigated deep accounting and fraud-state scenarios involving vendor types, charge fails, and backend flows; resolved ambiguity through close coordination with accounting and payments teams.
  • Initiated automation for AMEX Ebooks/KU checkout, Reward Points, and Pay Balance Removal; drove test design and framework adoption across manual and automated coverage.
  • Led India payments compliance testing strategy across backend systems; created detailed test plans, coordinated with component owners, and tracked regulatory risk mitigation.
  • Resolved blockers and drove test execution for Amazon Pay Balance removal project; delivered KT to QSA team, raised key issues early, and ensured readiness for launch.

Quality Assurance Engineer (Amazon Academy)

Amazon Development centre
Chennai
05.2021 - 01.2023
  • Led QA sign-off for multiple Recorded Video (RV) launches across web and mobile, covering content ingestion, V2 rollout, and post-launch validations.
  • Designed and executed 25+ test cases (API & E2E), resolved ingestion ambiguities, and identified 7 critical bugs by collaborating with SDEs and content teams.
  • Delivered comprehensive test plans for functional and non-functional testing (battery, browser, performance) and reported 49 bugs, including 12 blockers.
  • Reviewed 25+ CRs (RV Entity, Storybook, automation), driving test coverage, reusable automation structure, and UI issue prevention at source.
  • Handled release escalations and risk mitigation during by pushing back unsafe merges, enforcing content validations, and prioritizing test scope strategically.

Quality Assurance Engineer (E-Magazines Team)

Amazon Development centre
Chennai
01.2017 - 01.2021
  • Company Overview: Amazon is an American multinational technology company, which focuses on e-commerce, cloud computing, digital streaming, and artificial intelligence.
  • Responsible as a quality assurance engineer for newsstand feature and Magazines contents type in Kindle Application.
  • Experienced in functional and Non functional testing by working on monthly over the air kindle updates also quality owner for new Fire OS device launches from Magazines team.
  • Experienced in API testing by ensuring the quality of Subscription management API’s in Kindle and 4 Print magazines revamp project and also by working in content deprecation and data migration project.
  • Experienced as a QA Lead for 4 Quality service associates by strategizing the approach based on the month QA sign offs.
  • Helped the Newsstand management team by reducing the Quality service associates count to 2 by re-strategizing the existing approach.
  • As a QA owner, successfully delivered multiple projects from the planning to customer hand. Eg: Magazines content deprecation,Seller payment Accounting Project for print Magazines team etc..
  • Automation:
  • Used to fix the automation based on the kindle UI changes and also based on the device UI in the internal device framework.
  • Wrote the Service level automation for testing the delivery Management service of Newsstand content and Fulfilment services.
  • Completed the automation strategy for the new print revamp model.

Quality Assurance Engineer – Intern

Amazon Development centre
Chennai
06.2016 - 06.2017
  • Company Overview: Amazon is an American multinational technology company, which focuses on e-commerce, cloud computing, digital streaming, and artificial intelligence.
  • Testing owner for kindle app download page for all 14 Marketplaces with different languages and in 3 surfaces.
  • Worked in testing the Thank you page widget for series books in 4 different marketplaces.

Education

Bachelor of Technology - Information Technology

Karpagam College of Engineering
Coimbatore, IN
01.2017

Skills

  • Testing strategy and planning
  • Agile Methodology
  • API Testing and Automation
  • AWS testing
  • OTA Testing
  • Non-Functional Testing
  • Functional Testing
  • Test automation
  • Test planning
  • API testing

Accomplishments

    Collaborated with the developer during a hackathon and won for building and validating a ML-powered grocery purchase feature that links recipe/DIY article content to product selection and payment flow; ensured accuracy in article fetching, placement, and seamless checkout integration.

STRENGTHS

  • Communication: Effectively raise the bugs and follow up till the closure by acting as a bridge between the product and development team from the customer point of view.
  • Strategy and Planning: As a responsible owner for the Newsstand Updates in kindle Application.Used to plan and strategies the multiple sign off’s effectively based on the new features and deliveries it on time by coordinating with quality associates.
  • Ownership: Used to exhibit ownership from design phase by bringing up the testing assumptions/difficulties clearly from the design phase and then after the implementation will drive the testing cycles and escalate the issues from the customer point and delivers the project.

Timeline

Quality Assurance Engineer

Amazon Development centre
01.2023 - Current

Quality Assurance Engineer (Amazon Academy)

Amazon Development centre
05.2021 - 01.2023

Quality Assurance Engineer (E-Magazines Team)

Amazon Development centre
01.2017 - 01.2021

Quality Assurance Engineer – Intern

Amazon Development centre
06.2016 - 06.2017

Bachelor of Technology - Information Technology

Karpagam College of Engineering

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