Senior QA Automation Engineer

About the Position

We are seeking a Senior QA Automation Engineer to join our engineering team in Plovdiv or Sofia, Bulgaria, focusing on building scalable testing frameworks and improving quality practices.

Responsibilities

As a Senior QA Automation Engineer, you’ll:

• 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.

Requirements

• 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.

We Offer

• Comprehensive health benefits, including medical plans, dental, and vision.
• Free access to programs such as free therapy sessions, Calm App, Virtual Yoga Classes, and more.
• 14 weeks of 100% paid parental leave.
• Support for family planning, including adoption, surrogacy, fertility treatments, etc.
• 25 vacation days per year.
• 200 BGN food vouchers per month.
• 50% coverage of your monthly sports card in a wide network of sports facilities in Bulgaria.
• Financial planning programs to help you set up for future financial success.
• Commuter benefits to help you save money on your daily commute.

About the Company

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.

DraftKings is proud to be an equal-opportunity employer. We do not tolerate discrimination of any kind and are committed to providing equal employment opportunities regardless of your gender identity, race, nationality, religion, sexual orientation, status as a protected veteran, or status as an individual with a disability.