Senior Software Development Engineer in Test - C#

Korn Ferry Group; Dallas (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

Korn Ferry is seeking a Senior Software Development Engineer in Test (SDET) to join a highly technical engineering team focused on accelerating and modernizing SaaS products through automation and AI. This role bridges software development and quality engineering, delivering scalable automated testing frameworks for next-generation platforms.

The ideal candidate is a strong software engineer with deep automation experience, ready to apply TDD and explore AI-enabled testing approaches across

Qualifications

• Strong hands-on experience as an SDET, Automation Engineer, Software Engineer in Test, or similar.
• Experience designing and developing test automation frameworks.
• Strong programming experience with C#/.NET.
• Hands-on experience with Selenium, Appium, or comparable automation frameworks.
• Strong understanding and practical experience with Test-Driven Development (TDD).
• Experience in B2B and/or B2C SaaS environments.
• Strong understanding of software engineering principles and collaboration with senior developers.
• Demonstrated interest in AI-enabled software development or testing with evidence of tooling use.

Responsibilities

• Design, develop, and maintain automated testing frameworks for next-generation SaaS platforms.
• Build automation solutions supporting applications across .NET/C# or Java environments.
• Develop and enhance automated testing using Selenium and Appium.
• Partner with software engineers to embed quality throughout the development lifecycle.
• Apply Test-Driven Development (TDD) to improve quality and velocity.
• Identify opportunities to use AI-enabled tools to improve testing and development.
• Create reusable and scalable automation solutions for multiple products and teams.
• Collaborate across distributed engineering and product teams, including colleagues in the UK.
• Independently identify challenges and drive work forward with minimal direction.

Skills

SDET

Automation testing

C#/.NET

Selenium

Appium

TDD

AI in testing

Cross-functional collaboration

Tools

Selenium

Appium

C#/.NET

Job description

Senior Software Development Engineer in Test (SDET)

Position Overview

We are seeking a Senior Software Development Engineer in Test (SDET) to join a highly technical engineering team focused on accelerating and modernizing SaaS products through automation and AI. This individual will help bridge the gap between software development and quality engineering by designing, developing, and delivering scalable automated testing frameworks for next-generation platforms. This is a hands-on engineering role for someone who approaches testing through a software development lens rather than as a traditional QA function. The ideal candidate is a strong software engineer with deep automation experience, a pragmatic approach to solving problems, and an interest in leveraging AI to improve engineering and testing workflows.

Key Responsibilities

• Design, develop, and maintain automated testing frameworks for next-generation SaaS platforms.
• Build automation solutions supporting applications developed across .NET/C# OR Java-based environments.
• Develop and enhance automated testing using tools such as Selenium and Appium.
• Partner directly with software engineers to embed quality and automated testing throughout the development lifecycle.
• Apply Test-Driven Development (TDD) practices to improve software quality and engineering velocity.
• Identify opportunities to use AI-enabled tools and approaches to improve testing, automation, and software development.
• Create reusable and scalable automation solutions that can support multiple products and engineering teams.
• Collaborate across distributed engineering and product teams, including colleagues in the UK.
• Independently identify technical challenges, recommend solutions, and drive work forward without requiring extensive direction.

Required Qualifications

• Strong hands-on experience as an SDET, Automation Engineer, Software Engineer in Test, or similar engineering-focused testing role.
• Experience designing and developing test automation frameworks, not simply executing automated tests.
• Strong programming experience with C#/.NET. Candidates coming from another object-oriented programming language may be considered if they can demonstrate C# proficiency.
• Hands-on experience with Selenium, Appium, or comparable automation frameworks.
• Strong understanding and practical experience with Test-Driven Development (TDD).
• Experience working within B2B and/or B2C SaaS software environments.
• Strong understanding of software engineering principles and the ability to work alongside senior developers.
• Demonstrated interest in AI-enabled software development, testing, or automation. Professional AI experience is not required, but candidates should be able to demonstrate meaningful use of AI tools, experimentation, or personal projects.
• Strong written and verbal communication skills with the ability to collaborate across diverse technical teams and functions.

About Korn Ferry

Korn Ferry unleashes potential in people, teams, and organizations. We work with our clients to design optimal organization structures, roles, and responsibilities. We help them hire the right people and advise them on how to reward and motivate their workforce while developing professionals as they navigate and advance their careers. To learn more, please visit Korn Ferry at www.Kornferry.com