Software Engineer

T-Mobile

Senior Software Engineer at T-Mobile developing scalable microservices for ET Platform. Involved in cloud infrastructure management and robust API performance for diverse customer offerings.

Posted 6/17/2026full-timeFrisco • Texas, Washington • 🇺🇸 United StatesMid-LevelSenior💰 $92,500 - $166,800 per yearWebsite

Tech Stack

Tools & technologies

AzureCloudJavaMicroservicesMongoDBSplunkSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

Implement scalable microservices for ET platforms.
Ensure API-first design with high availability, security, and performance.
Develop automation for rule-based order flows and subscription lifecycle management.
Build and run event-driven systems, including consumers and asynchronous flows integrated with other systems.
Manage cloud-native deployments on Azure with a strong focus on scalability and resilience.
Conduct peer code reviews to maintain high code quality.
Build and optimize the TFB Order Platform, ensuring responsive and reliable order processing.
Support self-service and rep-assisted customer journeys with minimal fallout.
Integrate backend systems seamlessly with all ET products.

Requirements

What you’ll need

Bachelor's degree plus 3 years of related work experience OR advanced degree with 1 year of related work experience OR combination of education and experience deemed equivalent.
Acceptable areas of study include Computer Science or Engineering (required)
2-4 years of technical engineering experience(required)
Analytical Thinking and Excellent problem-solving, debugging, and system design and test evaluation skills.
Knowledge of emerging technologies, technology development, continuous development practices, and DevOps methodologies
Strong software development and design experience in Java, Spring Boot, REST APIs, and microservices architecture.
Hands-on experience with Azure Cloud (AKS, App Services, Functions, CI/CD pipelines).
Proficiency with databases and integrations: MongoDB.
Experience in monitoring and logging using tools such as Splunk.
Familiarity with data authorization and security standards in enterprise-grade systems.
Background in Telecom and supporting B2B organizations is strongly preferred.
Background in subscription, or product catalog/order management systems is a plus.
At least 18 years of age
Legally authorized to work in the United States

Benefits

Comp & perks

medical, dental and vision insurance
flexible spending account
401(k)
employee stock grants
employee stock purchase plan
paid time off and up to 12 paid holidays
paid parental and family leave
family building benefits
back-up care
enhanced family support
childcare subsidy
tuition assistance
college coaching
short- and long-term disability
voluntary AD&D coverage
voluntary accident coverage
voluntary life insurance
voluntary disability insurance
voluntary long-term care insurance
mobile service & home internet discounts
access to commuter and transit programs

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

microservicesAPI designautomationevent-driven systemscloud-native deploymentsJavaSpring BootREST APIsMongoDBDevOps

Soft Skills

analytical thinkingproblem-solvingdebuggingsystem designtest evaluation