Senior Engineer, Sdet, T-Mobile

Senior Engineer, Sdet

T-Mobile

Location:

United States, Bellevue

Category:

IT - Software Development

Contract Type:

Employment contract

Salary:

Not provided

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Job Description:

The Sr Software Development Engineer in Test (SDET) is responsible for developing, implementing, and sustaining test automation processes to support application and system requirements throughout the software lifecycle. This role involves leading testing strategies, collaborating with tech teams, and creating high-quality, maintainable code to support testing.

Job Responsibility:

Design and implement robust testing strategies for Generative AI solutions
test functionality, performance accuracy, and production sampling
collaborate with data scientists and ML engineers
develop and maintain automated test suites for AI/ML pipelines and APIs
validate AI generative solutions for bias, fairness, and ethical compliance
provide internal training on Continuous Testing
contribute to the evolution of testing practices and quality standards
lead defect management and test strategies
clarify test requirements and provide estimates for tasks.

Requirements:

Bachelor's degree in Software Engineering, Computer Science or a related field with 5 years of relevant work experience
proficiency in 3 or more development languages such as C#, Java, JavaScript
proficiency in 3 or more automation tools such as Selenium, TestNG, Postman
experience with Test Driven Development and Behavior Driven Development methodologies
experience using CA Service Virtualization or equivalent
proficiency in agile project management systems
experience in designing and developing applications for Unix or Windows environments, mobile platforms, or multi-tiered applications
knowledge of AI and machine learning concepts including model evaluation and validation techniques
knowledge of version control systems like Git
strong problem-solving and analytical skills.

Nice to have:

Master's degree in Software Engineering or Computer Science
experience as an SDET Engineer with a focus on AI and data testing
familiarity with tools like SoapUI or API platform-specific SDKs
proficiency in automated test tools like Apache JMeter and JUnit.

What we offer:

Medical, dental, and vision insurance
flexible spending account
401(k) plan
employee stock grants
employee stock purchase plan
paid parental and family leave
family building benefits
childcare subsidy
short-term and long-term disability insurance
life and accident insurance
up to 12 paid holidays and paid time off
tuition assistance
mobile service and home internet discounts
commuter and transit programs.

Additional Information:

Job Posted:

April 05, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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