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T-
Sr Software Engineer
T-Mobile USA, Inc.KS-Headquarters, Building 6360 OP, United States, United Statesfull_timeVerifiedPosted 2 Oct 2025
💰 $205,000/yr($113,600/yr – $205,000/yr)
About the role
At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That’s how we’re UNSTOPPABLE for our employees!
Are you ready to join the Un-carrier movement?Our team is looking for a Senior Software Engineer to collaborate with software, network, and systems engineers in designing, implementing, and deploying scalable software solutions that meet customer requirements, overcome the limitations of traditional networking, and support highly available environments. At T-Mobile, the Senior Software Engineer plays an active role in the architecture and design of various software components, focusing on applications that leverage technologies such as virtualization, microservices, SDN, NFV, and big data platforms. They address moderately complex technical assignments that require sound judgment in problem-solving and decision-making. Additionally, they handle tasks that demand initiative and critical thinking, understand the broader implications of their work, and provide well-informed recommendations. They typically work independently on daily tasks, requiring only general guidance for newly introduced assignments.
We pride ourselves on encouraging a culture of innovation, advocating for agile methodologies, and promoting transparency in all that we do. Join us in embodying the spirit of the 'Un-carrier' and make a tangible impact!
Job Responsibilities:
Technical Engineering Services
- Drives engineering projects by developing software solutions; conducting tests and inspections; preparing reports and calculations. Expected to supervise base and associate level engineers as needed.
- Understands system protocols, system operations, and data flows. Is aware of the benefits of current technologies. Expected to independently develop a complete software stack. Possesses knowledge of the building blocks, interactions, dependencies, and tools required to complete software and automation tasks. Engages in independent study of current technologies.
Innovation
- Contributes to designs to implement new ideas which utilize new frameworks to improve an existing or new system/process/service.
- Review existing designs and processes to highlight more efficient ways to complete existing workload more effectively through industry perspectives.
- Understands the creation of company IPR.
Technical Leadership
- Collaborates with technical teams and utilizes system expertise to deliver technical solutions.
- Continuously learns and teaches others existing and new technologies.
- Contributes to the development of others through mentoring or in house workshops and learning sessions.
Technology Strategy
- Contributes to new and existing technology options that support business goals.
- Demonstrates an understanding of current technologies that support business goals. Possesses knowledge of system protocols, system operations, and data flows. Is aware of the benefits offered by modern technologies. Expected to independently develop a complete software stack. Understands the building blocks, interactions, dependencies, and tools required to complete software and automation tasks. Independent study of current technologies is expected. Collaborates with system engineers to define system requirements and/or requirements for automation.
Technical Writing
- Writes basic documentation on how technology works. Creates clear documentation for new code and systems used.
- Documenting systems designs, presentations, and business requirements for consumption and consideration at the manager level.
Education and Work Experience:
- Bachelor's Degree Computer Science or Engineering (Required)
- 4-7+ years Technical engineering experience (Required)
- Strong programming skills in Java, Spring Boot, Angular.
- Experience with databases (Postgres, Oracle, SQL)
- Expertise in monitoring & logging tools (Grafana, Splunk, AppDynamics).
- Hands-on experience with CI/CD tools (Jenkins, GitLab), containers & orchestration (Docker, Kubernetes)
- Strong architectural design, communication, collaboration, and technical writing skills.
Preferred / Nice-to-Have Skills
- Experience with business intelligence/reporting tools, especially Jaspersoft.
Knowledge, Skills and Abilities:
- Communication (Required)
- Customer Service (Required)
- Analytics (
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