Deepika Thiyagarajan

About Deepika Thiyagarajan

Testing professional with 13+ years of experience driving quality excellence through AI-powered solutions, automation frameworks, and service resilience.What I Do:🤖 AI InnovationArchitected ThiramAI, an AI-powered test strategy platform that cut planning time by 60%, now adopted across critical programsBuilt Pulse Automation Framework from ground up - Runner-Up in Hackathon (46 ideas) and Top 3 at QA Day (13 presentations)Automated 2,300+ test cases achieving 40% automation coverage Automation & Infrastructure ExcellenceDesigned end-to-end AWS pipelines with automated testing, improving resilience scores by 40+ pointsExtensively worked in Selenium automation testing with JavaBuilt CDK-based deployment pipelines with continuous performance validationIntegrated load/stress testing into CI/CD pipelines Quality LeadershipDelivered zero-defect launches across high-stakes programs protecting millions of customersReduced testing cycles by 40% through intelligent automationCaught 27+ critical issues before customer impactImpact: • Saved 5+ engineering weeks through AI automation • Automated 2,300+ test cases with 40% coverage • Achieved 54% automation coverage for BNPL Brazil (613+ test cases) • Improved resilience scores by 40+ pointsTechnical Expertise:Automation: Selenium WebDriver (3.x & 4.x), Java, Cucumber BDD Framework, JUnit, TestNGSpecialization: Mobile Testing (iOS/Android), SOAPUI, API TestingPlatforms: Mobile App, Mobile Browser, Desktop Browser AutomationAI & Cloud: AWS Bedrock, CDK, CI/CD Pipelines, Service ResilienceFrameworks: Test Automation Framework Architecture, Non-Functional Testing Certifications: 3x AWS Certified | Microsoft Certified Passionate about leveraging AI to redefine quality engineering and building scalable frameworks that drive business impact.

Experience

1. Quality Assurance Engineer

   Amazon

   Nov 2022 — Present · Chennai, IN

   2025: AI Innovation & Service ResilienceAI-Powered Testing • Architected ThiramAI—AI-powered test strategy platform reducing planning from 5 days to 2 days (60% gain) • Adopted across AML Compliance, PIX Abuse Prevention, MX CAP Enforcement, SPEI Payment Launch • Saved 5+ engineering weeks through intelligent automationInfrastructure & Resilience • Designed end-to-end AWS pipeline integration with CDK-based deployment • Integrated load/stress testing into CI/CD pipelines for Tier-1 and Tier-2 services • Improved resilience scores by 40+ points through automated performance validationQuality Excellence • Zero production defects across AML-BR, PIX, MX CAP, ILF-BR • Identified 27+ critical issues before customer impact • Executed 589+ test cases with comprehensive coverageLeadership • Conducted 25+ strategic code and test plan reviews • Supported hiring initiatives and structured onboarding • Showcased innovations at organization-wide sessions2024: Automation Excellence & Framework ArchitecturePulse Automation Framework • Architected comprehensive framework using Selenium with Java • Runner-Up in Hackathon (46 ideas) and Top 3 at QA Day (13 presentations) • Automated 2,300+ test cases achieving 40% coverageProgram Delivery • BNPL Brazil: 613+ test cases, 54% coverage, 35% reusability, saved 5 QA weeks • CBCC Brazil: 800+ test cases, 30% coverage, saved 6 QA weeks • Covered 7 platforms: iOS MShop, Android/iOS browsers, Desktop browsersInnovation & Tools • Co-architected ASIN Test Data Automation Tool • Designed API Health Check Monitor Tool with SOAPUI integration • Established IESPDocsHub for framework documentationTeam Development • Conducted training on Selenium, Java, and automation frameworks • Provided 40+ code review feedbacks • Led quarterly newsletter initiative

Education

• Uttaranchal Sanskrit University, Hardwar

  Master of Yogic Science, Yoga Teacher Training/Yoga Therapy

• Bharathidasan University

  Master of Business Administration - MBA, Computer Technology/Computer Systems Technology

• University of Madras

  Bachelor's degree, Computer Science

  2009 — 2012