Senior QA Automation Engineer

DraftKings

DraftKings

Software Engineering, Quality Assurance

Sofia City Province, Bulgaria · Plovdiv, Bulgaria

Posted on May 20, 2026

At DraftKings, AI is becoming an integral part of both our present and future, powering how work gets done today, guiding smarter decisions, and sparking bold ideas. It’s transforming how we enhance customer experiences, streamline operations, and unlock new possibilities. Our teams are energized by innovation and readily embrace emerging technology. We’re not waiting for the future to arrive. We’re shaping it, one bold step at a time. To those who see AI as a driver of progress, come build the future together.

The Crown Is Yours

As a Senior Automation Engineer, you’ll build and evolve automation solutions that help teams release high-quality products with speed and confidence. You’ll design scalable testing frameworks, strengthen quality practices across the development lifecycle, and partner closely with Engineering and Product teams to protect critical customer experiences through smart, reliable automation.

What you’ll do as a Senior QA Automation Engineer

  • Design and maintain scalable automation frameworks that support fast, reliable testing.

  • Build balanced automated test coverage across APIs, services, and UI workflows.

  • Integrate automated testing into continuous integration and delivery pipelines.

  • Improve pipeline stability by identifying and eliminating flaky or unreliable tests.

  • Protect critical business flows with reliable automated checks in staging and production-ready environments.

  • Collaborate with engineers and product teams to improve quality strategy and testing practices.

  • Evaluate and apply modern testing tools and AI-enabled solutions to improve efficiency and confidence.

What you’ll bring

  • At least 3 years of experience in software quality assurance and test automation.

  • Solid understanding of QA methodologies, software testing principles, and defect management processes.

  • Experience writing and maintaining automated tests using C# (or similar object-oriented programming languages).

  • Exposure to performance, resilience, or functional testing is a plus.

  • Hands-on experience with API, service, and UI automation.

  • Experience with continuous integration and delivery pipelines, branching strategies, and environment management.

  • Strong attention to detail, problem-solving mindset, and communication skills.

  • Fluency in English.

#LI-GS1

Join Our Team

We’re a publicly traded (NASDAQ: DKNG) technology company headquartered in Boston. As a regulated gaming company, you may be required to obtain a gaming license issued by the appropriate state agency as a condition of employment. Don’t worry, we’ll guide you through the process if this is relevant to your role.