Summary
Overview
Work History
Education
Skills
Certification
Languages
Disclaimer
Timeline
Generic

Ajay S

Chennai

Summary

Results-driven QA Automation Engineer (SDET) with 6 years of experience in end-to-end automation, UI testing, and REST API testing. Proficient in Cypress and Playwright with JavaScript and TypeScript, building scalable Test Automation Frameworks using Page Object Model (POM). Experienced in CI/CD pipeline integration (Jenkins, GitHub Actions), backend testing with PostgreSQL/SQL, and Kafka event-driven testing.

Key achievements: reduced manual regression effort by 40% and cut production defects by 25% through strategic automation.

Overview

6
6
years of professional experience
1
1
Certification

Work History

Quality Engineer

IGREENDATA India Private Limited
Chennai, Tamil Nadu
06.2025 - 02.2026

Project: ANZ – COBRA (Centralised On-Boarding & Registration Application) & Delegated Administrator (DA)

  • Building a deep understanding of COBRA and Delegated Administrator (DA) applications through knowledge-transfer sessions, documentation, and extensive UI exploration/manual flow testing.
  • Performed end-to-end manual validations of onboarding and user-entitlement flows, mapping UI actions to underlying APIs and database changes.
  • Used Postman to hit API endpoints and validate responses, ensuring consistency with business requirements.
  • Participating in Agile ceremonies (daily stand-ups, sprint planning, retrospectives) and collaborating with product owners to clarify requirements for upcoming automation tasks.
  • Preparing to implement backend automation using Groovy, Cucumber (BDD), Gradle/Maven, with pgAdmin 4 for database verification and Kafka Event Mesh for messaging checks.

Senior Quality Engineer

Quarks Technosoft Pvt. Ltd.
Bangalore
10.2024 - 11.2024

Project: Autodesk Customer Portal (web-based internal platform)

- Developed an end-to-end automation framework using Cypress and TypeScript, following the Page Object Model.
- Created reusable helper functions and modular components to handle user roles and account validations.
- Integrated automation scripts into CI/CD pipelines using Jenkins and GitHub Actions.
- Coordinated with developers and QA leads for continuous feedback and faster releases.
- Focused on optimizing test cases for reliability, and reducing manual regression efforts.
- Tools & Tech: Cypress, TypeScript, GitHub Actions, Jenkins, Mocha, Faker.js, JIRA.

Software Quality Engineer

Aureus Tech Systems
Chennai
02.2024 - 09.2024

Project: Organon Healthcare – E-learning Platform (React + Angular-based)

- Built a scalable Cypress automation framework using TypeScript and the Page Object Model.
- Designed test cases for both UI and API validation, covering smoke, regression, and negative test scenarios.
- Used Bitbucket for source control, and Azure Boards for tracking tasks and bugs.
- Interacted with Product Owners and Dev teams in an Agile environment for requirement clarifications.
- Conducted exploratory testing to identify edge-case issues, and critical UI bugs.
- Tools & Tech: Cypress, Postman, TypeScript, Bitbucket, Azure Boards, SQL, and RESTful APIs.

Software Engineer

E-Horizon Software Solution
Pune
06.2019 - 02.2024

Project: Conn's Web Application (Retail E-commerce)| Nov 2021 – Feb 2024
- Developed and maintained automation test suites using Cypress and RESTful API testing tools.
- Validated complex e-commerce flows, including user authentication, checkout, and payment systems.
- Integrated tests into Jenkins CI/CD pipelines for continuous feedback and deployment.
- Collaborated with BAs and developers to ensure test scenarios aligned with real-time use cases.

Project: Poshmark Web Application (E-commerce Marketplace) | Sep 2019 – Nov 2021
- Designed and executed test cases for end-to-end functionality including login, listings, cart, and payments.
- Focused on UI/UX validation, functional testing, and cross-browser compatibility.
- Introduced reusable functions and selector strategies to reduce script maintenance overhead.
- Participated in QA reviews, reporting, and prioritizing production bugs.
Tools & Tech: Cypress, JavaScript, SQL, Jenkins, Postman, GitHub, Manual Testing, and JIRA.

Education

BE - Mechanical Engineering

Aarupadai Veedu Institute of Technology
Kancheepuram
05-2017

HSC - Computer Science

Jaigopal Garodia Vivekananda Vidyalaya
Anna Nagar
05-2013

SSLC - General Studies

JGVV Matriculation School
Anna Nagar
05-2011

Skills

  • Core Skills
  • Test Automation
  • Cypress
  • Playwright
  • Selenium (Basic)
  • Appium (Learning)
  • Programming Languages
  • JavaScript
  • SQL
  • API & Backend Testing
  • Postman
  • REST API Testing
  • PostgreSQL
  • SQL Validation
  • Kafka Message Validation
  • Frameworks & Methodologies
  • Page Object Model (POM)
  • Mocha
  • Cucumber BDD
  • CI/CD & Tools
  • Jenkins
  • GitHub Actions
  • Bitbucket
  • Defect & Project Tracking
  • JIRA
  • Azure Boards
  • Testing Types
  • Functional Testing
  • Regression Testing
  • Smoke Testing
  • UI Testing
  • API Testing
  • End-to-End Testing
  • Cross-Browser Testing
  • Methodologies
  • Agile
  • Scrum

Certification

  • MasterClass Software Testing with Jira & Agile - Be a QA Lead – Udemy
  • Introduction to Machine Learning Models (AI) Testing – Udemy (In Progress)
  • Learn GenAI Tools & Agents for Software Testing – Udemy (In Progress)
  • Appium – Mobile Testing (Android/iOS) – Udemy (In Progress)

Languages

Tamil
First Language
English
Advanced (C1)
C1
Hindi
Beginner
A1

Disclaimer

I hereby declare that all the above-mentioned details are true to the best of my
knowledge and belief.

Timeline

Quality Engineer

IGREENDATA India Private Limited
06.2025 - 02.2026

Senior Quality Engineer

Quarks Technosoft Pvt. Ltd.
10.2024 - 11.2024

Software Quality Engineer

Aureus Tech Systems
02.2024 - 09.2024

Software Engineer

E-Horizon Software Solution
06.2019 - 02.2024

BE - Mechanical Engineering

Aarupadai Veedu Institute of Technology

HSC - Computer Science

Jaigopal Garodia Vivekananda Vidyalaya

SSLC - General Studies

JGVV Matriculation School
Ajay S