jaffrin
QA Engineer
About
QA Automation Engineer with 6+ years of experience spanning corporate and freelance engagements for global clients across e-commerce, fintech, healthcare, and SaaS. Builds robust Playwright + TypeScript automation frameworks, validates APIs with Postman, and integrates test execution into CI/CD pipelines using GitHub Actions for faster, more reliable releases. Manages the full defect lifecycle in JIRA — from identification through resolution — and uses Power BI to turn test and quality metrics into actionable insights for stakeholders.
Skills & Expertise (20)
Work Experience
QA Automation Engineer
Freelance
Jan 2020 - Present
Built end-to-end Playwright + TypeScript automation frameworks using Page Object Model (POM) architecture, with cross-browser coverage across Chromium, Firefox, and WebKit for web and mobile clients in fintech, healthcare, SaaS, and e-commerce. Delivered functional, regression, smoke, UAT, and exploratory testing through high-volume test cycles, designing reusable automation components including fixtures, utilities, and modular page objects. Performed API testing and validation using Postman, covering request/response structures, status codes, and error handling for REST endpoints. Integrated automated test execution into CI/CD pipelines using GitHub Actions, enabling faster feedback and consistent regression coverage across releases. Managed the full defect lifecycle in JIRA — logging, reproduction steps, severity classification, and resolution tracking — while collaborating with distributed development and product teams across global engagements. Adopted GenAI-assisted techniques to accelerate test case generation and optimize coverage, staying current with modern QA practices. Built Power BI dashboards to visualize test execution and defect trends, giving stakeholders real-time visibility into release quality.
Test Engineer
Hexaware Technologies Ltd
May 2011 - May 2012
Analyzed System Requirement Specification (SRS) to understand client requirements and project scope. Prepared comprehensive test data and created detailed test scenarios and conditions aligned with SRS. Executed test cases systematically and reported defects through team tracking tools. Logged defects with clear reproduction steps and monitored resolution status until closure. Reported daily test activity status to onsite/offshore coordinators and participated in weekly client status meetings.
Education
Master of Computer Applications - Thiagarajar School of Management
2007 - 2010 · India
Certifications
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Skills (20)
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