Engineer, SDET [T500-20458] (08 / 10 / 2025)

ANSR is hiring for one of its clients.

About T-Mobile :

T-Mobile US, Inc. (NASDAQ : TMUS), headquartered in Bellevue, Washington, is America’s supercharged Un-carrier, connecting millions through its strong nationwide network and flagship brands, T-Mobile and Metro by T-Mobile. Customers benefit from an unmatched combination of value, quality, and exceptional service experience.

About TMUS Global Solutions :

TMUS Global Solutions is a world-class technology powerhouse accelerating the company’s global digital transformation. With a culture built on growth, inclusivity, and global collaboration, the teams here drive innovation at scale, powered by bold thinking.

TMUS India Private Limited is a subsidiary of T-Mobile US, Inc. and operates as TMUS Global Solutions.

About the Role :

As an SDET (Software Development Engineer in Test), you will play a critical role in the software development lifecycle by designing and building robust automated test systems, frameworks, and tools. You’ll work side-by-side with developers to ensure product quality through automation, continuous integration, and quality gates — helping the team deliver reliable, scalable, and performant software at speed.

You will contribute to the automation strategy, drive test coverage, and ensure CI / CD integration across fast-moving DevOps environments.

What You’ll Do :

• Design, develop, and maintain automated test frameworks, scripts, and data generation tools
• Implement automation across unit, functional, integration, performance, and regression testing
• Integrate automated tests into CI / CD pipelines using tools like GitLab, Jenkins, or similar
• Participate in code reviews, design reviews, and quality assurance planning
• Analyze test results, report defects, and work with developers to drive root cause resolution
• Drive the adoption of test automation best practices, tools, and standards
• Contribute to grooming and maintaining a reliable, efficient, and scalable test suite
• Collaborate with development, QA, and operations teams to ensure high product quality
• Use tools like SonarQube for code coverage analysis and test quality metrics
• Ensure all tests and test data are maintained in a repeatable and automated process
• Work on virtualized test environments and integrate service virtualization as needed

What You’ll Bring :

Bachelor’s degree in a technical discipline or equivalent hands-on experience

2–4 years of experience in test automation and software engineering

Proficiency in 3+ programming languages (e.g., Java, C#, JavaScript)

Hands-on experience with automation tools such as Selenium, TestNG, Appium, Rest Assured, Postman, or similar

Familiarity with TDD, BDD, and CI / CD pipelines

Experience working in Unix, Windows, or mobile platforms (Android / iOS)

Hands-on with issue-tracking and agile project management tools (e.g., Jira, Rally)

Experience with service virtualization tools (e.g., CA Service Virtualization)

Strong analytical, debugging, and problem-solving skills

Effective communication and collaboration in cross-functional agile teams

Solid understanding of end-to-end testing strategies, environments, and data management

Must Have Skills :

Java

Spring boot

Cucumber (BDD),

Any MQ or RabbitMQ exp.

API testing (Postman / Rest Assured or any other testing framework)

extensive testing experience- T1 critical type systems (Middleware applications)