QA Automation Engineer - .NET / Playwright / API Testing

QA Automation Engineer – .NET / Playwright / API Testing

Work Arrangement: 100% On-Site

Contract: Contract position with potential extensions based on budget availability

Position Overview

We are seeking an experienced QA Automation Engineer / Quality Engineer to support testing of complex web, API, database, and cloud-native applications.

This position is heavily focused on automated testing, .NET/C# testing, UI automation, React testing, API automation, AWS-based applications, accessibility testing, database validation, and CI/CD integration.

Candidates should review the required experience carefully before applying. This is not primarily a manual QA role.

Key Responsibilities

• Develop and implement comprehensive test plans, test cases, and test scripts for functional and non-functional testing.
• Perform testing and debugging of new and existing application software.
• Design and automate API testing using .NET, C#, and XUnit, with manual API validation using Postman.
• Develop and maintain end-to-end UI automation using Playwright or similar modern automation tools.
• Test applications built with React, TypeScript/JavaScript, HTML, CSS, and C#.
• Perform unit testing of React applications using React Testing Library, Jest, or comparable tools.
• Perform accessibility testing using ANDI, axe DevTools, or similar accessibility-testing tools.
• Test applications that are native to the cloud and deployed in AWS environments.
• Validate applications and integrations using AWS services, including AWS Lambda.
• Perform database testing and validation involving PostgreSQL or similar relational database platforms.
• Use Git or comparable version-control systems as part of the software development and testing lifecycle.
• Collaborate with developers and Platform Engineers to integrate automated tests into CI/CD pipelines.
• Identify, document, prioritize, and track software defects through resolution.
• Develop and evolve test plans for complex applications.
• Deconstruct technical solutions into tests that optimize coverage and risk.
• Build reliable and maintainable automated test coverage.
• Extend existing test automation frameworks to support new functionality.
• Continuously improve testing processes, automation methodology, reliability, and overall product quality.

Required Qualifications

• Bachelor of Science degree in Computer Science or a related field.
• Professional experience as a Quality Engineer, QA Engineer, Software Test Engineer, or similar role.

Candidates must have the following experience:

• 4+ years of current experience with .NET unit-testing frameworks
• 4+ years of current experience with end-to-end functional UI automation using Playwright or similar tools
• 4+ years of current experience testing React applications
• 4+ years of unit-testing experience using React Testing Library, Jest, or similar tools
• 4+ years of accessibility testing experience using ANDI, axe DevTools, or similar tools
• 4+ years of experience testing C#, TypeScript/JavaScript, CSS, and HTML applications
• 4+ years of API testing and API automation using .NET and C#
• 4+ years of experience with PostgreSQL or similar database systems
• 4+ years of experience working with Git or similar version-control systems
• 2+ years of current experience testing applications native to AWS cloud environments
• 2+ years of experience with AWS services, including AWS Lambda

Desired Experience

• Experience with Court Case Management Systems
• Experience integrating automated tests into CI/CD pipelines
• Experience with Postman for API testing
• Experience extending or maintaining enterprise test-automation frameworks
• Experience with risk-based test design and complex application test planning

Before You Apply

Please make sure you meet the following expectations:

• This position is 100% on-site.
• A Bachelor’s degree in Computer Science or a related field is required.
• This is an automation-focused QA role and requires substantial hands-on technical testing experience.
• Candidates should have direct experience across .NET/C#, Playwright, React testing, API automation, accessibility testing, AWS, PostgreSQL, and Git.
• Several required skills call for 4 years of experience, while AWS cloud testing and AWS Lambda require 2 years.