Senior QA Automation Engineer (SDET) – C# & UI/API

Global Payments; Cincinnati (OH); Hybrid; USD 90,000 - 130,000; Full time

Job summary

Global Payments is seeking a Senior SDET to lead test strategies for the Biller Solutions team. You will own automation of UI and API tests, partner with Product Owners and developers, and drive quality across Agile sprints.

The role requires strong C#/.NET skills, NUnit, Selenium, SQL, and experience with Postman. This hybrid position is based in Cincinnati, OH, with another office in Alpharetta, GA.

Qualifications

• Bachelor's degree or equivalent in a related field.
• Strong QA fundamentals with test planning, harnesses, scripts, execution, and reporting.
• Experience in Agile development with .NET environments.

Responsibilities

• Own test activities for assigned projects in Agile development.
• Refine backlog items with Acceptance Criteria with Product Owner and developers.
• Collaborate to establish automation testing strategy for the product.
• Participate in scrum ceremonies, pair programming, and peer reviews.
• Develop and maintain automated UI and API test frameworks using NUnit, C#, Selenium WebDriver.
• Leverage SQL for REST API testing and data validation.
• Organize and maintain test scripts for the area/applications.

Skills

Automation Testing

C# / .NET

Selenium WebDriver

REST API testing

SQL / T-SQL

Postman

Azure DevOps

Git

SpecFlow

Load testing

Education

Bachelor's degree in Computer Engineering or Computer Science

Tools

SQL Server

Job description

Global Payments is seeking a Senior SDET to lead test strategies for the Biller Solutions team. You will own automation of UI and API tests, partner with Product Owners and developers, and drive quality across Agile sprints.

The role requires strong C#/.NET skills, NUnit, Selenium, SQL, and experience with Postman. This hybrid position is based in Cincinnati, OH, with another office in Alpharetta, GA.