Senior SDET - Playwright
Company: Las Vegas Sands
Location: Dallas
Posted on: April 1, 2026
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Job Description:
Job Description: Position Overview The primary responsibility of
the Senior SDET is to develop our casino management system from the
ground up. The Senior SDET will design and implement robust
automated testing frameworks and strategies that ensure
high-quality, reliable, and scalable software. The Senior SDET is
passionate about automation, modern development practices and
technologies, and thrives in a collaborative environment. All
duties are to be performed in accordance with departmental and Las
Vegas Sands Corp.’s policies, practices, and procedures. All Las
Vegas Sands Corp. Team Members are expected to conduct and carry
themselves in a professional manner at all times. Team Members are
required to observe the Company’s standards, work requirements and
rules of conduct. Essential Duties & Responsibilities Design and
implement comprehensive test strategies and automation frameworks
for our casino management system, encompassing unit, integration,
functional, and performance testing. Establish and enforce testing
standards and best practices, ensuring high-quality deliverables
throughout the development lifecycle. Develop and maintain
automated testing frameworks using modern tools and technologies
(e.g., Playwright, Selenium, Cypress, JUnit, TestNG) to support
continuous integration and continuous deployment (CI/CD) processes.
Collaborate with development teams to integrate automated tests
into the build pipeline, ensuring fast feedback on code quality.
Work closely with cross-functional teams, including developers,
product managers, and UX/UI designers, to understand requirements
and define testing criteria. Act as a key advocate for quality
within the development team, providing insights and recommendations
to improve software quality. Execute test cases, analyze results,
and document findings, ensuring that issues are identified and
communicated effectively to the development team. Develop and
maintain comprehensive test documentation, including test plans,
test cases, and test reports. Implement performance and load
testing strategies to ensure the system can handle high transaction
volumes and user loads. Collaborate with security teams to conduct
security testing and ensure compliance with industry standards and
regulations. Mentor and guide junior SDETs and quality engineers,
fostering a culture of quality and continuous improvement within
the team. Lead training sessions on testing tools, methodologies,
and best practices to enhance the team's technical capabilities.
Stay up-to-date with industry trends, emerging technologies, and
best practices in software testing and quality assurance. Identify
opportunities for process improvements within the testing framework
and overall development practices. Perform job duties in a safe
manner. Attend work as scheduled on a consistent and regular basis.
Perform other related duties as assigned. Minimum Qualifications At
least 21 years of age. Proof of authorization to work in the United
States. Bachelor’s or Master’s degree in Computer Science, Software
Engineering, or a related field. Must be able to obtain and
maintain any certification or license, as required by law or
policy. 5 years of experience in software testing, with a strong
focus on automated testing and quality assurance in complex
applications. Demonstrated experience building automated testing
frameworks and strategies for large-scale, high-availability
systems, preferably in the gaming or casino industry. Proficiency
in programming languages such as JavaScript/TypeScript, Java, C#,
or Python with hands-on experience in developing automated test
scripts. Strong knowledge of modern testing tools and frameworks
(e.g., Playwright, Selenium, Cypress, JUnit, TestNG) and CI/CD
tools (e.g., Jenkins, GitLab CI). In-depth understanding of testing
methodologies, including Agile, TDD (Test-Driven Development), and
BDD (Behavior-Driven Development). Experience with performance
testing tools (e.g., JMeter, LoadRunner) and security testing tools
(e.g., OWASP ZAP, Burp Suite). Familiarity with cloud platforms
(AWS, Azure, GCP) and DevOps practices to enhance automation and
deployment processes. Excellent verbal and written communication
skills, with the ability to convey complex technical concepts to
diverse audiences. Strong interpersonal skills with the ability to
communicate effectively and interact appropriately with management,
other Team Members and outside contacts of different backgrounds
and levels of experience. Physical Requirements Must be able to:
Physically access assigned workspace areas with or without
reasonable accommodation. Work indoors and be exposed to various
environmental factors such as, but not limited to, CRT, noise, and
dust. Utilize laptop and standard keyboard to perform essential
functions of the job.
Keywords: Las Vegas Sands, Cedar Hill , Senior SDET - Playwright, IT / Software / Systems , Dallas, Texas
