David Zuniga

Garfield

Summary

QA Leader with a strong track record in enhancing software quality across e-commerce and media platforms. Achieved a 27% reduction in production defects through innovative testing solutions and effective management of complex QA lifecycles, including accessibility automation and multi-environment API integrations.

Overview

years of professional experience

Work History

QA Engineer

MyRegistry

Fort Lee

10.2023 - Current

Playwright Automation: Designed and executed end-to-end automated tests using Playwright to validate critical user journeys, including payment workflows and transaction handling.
Advanced API Testing: Designed and automated API testing workflows using Postman. Integrated Smoke tests into Azure DevOps CI/CD.
Backend & Data Management: Executed advanced MSSQL queries and stored procedures to validate high-volume Background Jobs and data migrations.
Led accessibility compliance testing for Web, Mobile Web, and Mobile Apps to WCAG standards.

OTT Test Engineer

Infosys Technologies (Client : DIRECTV)

Los Angeles

09.2022 - 10.2023

Cross-Platform Lead: Managed comprehensive OTT testing for the DIRECTV application across a complex device matrix including NVIDIA SHIELD, FireTV, AppleTV, Roku, and mobile OS.
Quality Optimization: Identified and reported critical defects, leading to significant measurable improvements in product usability and customer satisfaction

Software Developer

Infosys Technologies (Client: Apple)

05.2019 - 09.2022

Infrastructure Innovation: Implemented a Selenium Grid package to fire in virtual environments for large-scale automated UI testing. Supported multi-browser testing (Safari, Chrome, Firefox) with unique browser profiles to ensure strict cross-browser compatibility.
Technical Troubleshooting: Resolved critical migration issues by implementing Python fixes from Calander's migration to Python.

Education

Bachelor of Science - Computer Science

University of North Carolina At Charlotte

Charlotte, NC

01-2019

Skills

Purpose: Implemented QA Automation for various User Flows, Created Test Plans and lead to 27% improvement in Prod defect issues, Utilized AI in improvements to Testing Lifecycle
Technical Testing: Playwright Automation, API Automation (Postman), SQL Data Validation (MSSQL), Accessibility Testing (WCAG Compliance)

Tools: Playwright, Codex, Azure DevOps, Jira, Selenium, Swagger, AXE DevTools
Infrastructure: Local-to-Cloud Tunneling (ngrok), Environment Syncing (Dev/Test/Staging/Live) Azure DevOps and Jenkins

Timeline