Sr Engineer, Software

T-Mobile

  • Overland Park, KS
  • Permanent
  • Full-time
  • 6 days ago
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?
We’re looking for a Senior Software Engineer who not only builds high-quality software but also ensures that it runs reliably and scales in production. This role blends advanced full-stack development with systems reliability practices, giving you end-to-end ownership — from architecture to code, deployment, observability, and mentoring.
Join us to deliver innovative, cloud-native systems that power T-Mobile’s customer experiences — and lead the way in shaping our engineering culture!Job ResponsibilitiesSoftware DevelopmentArchitect, design, and maintain full-stack web solutions, including front-end (Angular), back-end (Java/Spring Boot, microservices), and databases (Postgres, Oracle, SQL).Extend and optimize data storage mechanisms across relational and non-relational stores; provide performance tuning and schema design guidance.Independently design and implement complete software stacks that meet business and customer needs with long-term scalability in mind.Drive adoption of modern frameworks, reusable libraries, and engineering best practices across teams.Collaborate in Agile teams, break down complex features into stories, and ensure clear technical documentation.DevOps / Systems ReliabilityLead deployment and operations of applications across non-production and production environments with strong focus on resilience, scalability, and security.Design and implement CI/CD pipelines with Jenkins, GitLab, and infrastructure as code (Terraform/Ansible).Build and maintain monitoring dashboards to track application and infrastructure health.Use Grafana (APM/observability) and Splunk (logging) to monitor, troubleshoot, and improve system reliability.Work with Kubernetes, Docker, and cloud-native patterns to enable scalable, automated deployments.Continuously apply monitoring feedback and incident postmortems to improve service quality and prevent future issues.Technical Leadership & InnovationCollaborate with engineers, architects, and system teams to define and deliver scalable technical solutions.Mentor junior and mid-level engineers through code reviews, design discussions, and technical coaching.Introduce new patterns, frameworks, and cloud services that improve delivery, performance, and reliability.Influence technical direction, ensure adherence to engineering standards, and advocate for automation and quality-first practices.Continuously learn and apply emerging technologies in both software engineering and DevOps, bringing innovative ideas to T-Mobile.QualificationsBachelor’s Degree in Computer Science, Engineering, or equivalent experience (Required).5–8+ years of software engineering experience in Agile/DevOps environments.Strong programming skills in Java, Spring Boot, Angular, plus experience with C, C#, Python, Go, or scripting (Shell/Perl).Hands-on experience with CI/CD tools (Jenkins, GitLab), containers & orchestration (Docker, Kubernetes).Expertise in monitoring & logging tools (Grafana, Splunk, AppDynamics).Strong architectural design, communication, collaboration, and technical writing skills.Preferred / Nice-to-Have SkillsExperience with business intelligence/reporting tools, especially Jaspersoft.Familiarity with cloud service providers (AWS, Azure, or GCP) and infrastructure as code.Proven experience mentoring engineers and driving technical initiatives.
  • At least 18 years of age
  • Legally authorized to work in the United States
T-Mobile requires U.S. citizenship for certain roles within the organization. This role requires U.S. citizenship. Individuals hired into this role will be required to submit documentation proving U.S. citizenship within the first 7 days of hire - failure to do so will result in termination.Travel:Travel Required (Yes/No): YESDOT Regulated:DOT Regulated Position (Yes/No):NoSafety Sensitive Position (Yes/No):NoBase Pay Range: $113,600 - $205,000Corporate Bonus Target: 15%The pay range above is the general base pay range for a successful candidate in the role. The successful candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay will vary within this range.At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role. Most Corporate employees are eligible for a year-end bonus based on company and/or individual performance and which is set at a percentage of the employee’s eligible earnings in the prior year. Certain positions in Customer Care are eligible for monthly bonuses based on individual and/or team performance. To find the pay range for this role based on hiring location, https://paylookup.t-mobile.com/paylookup?reqID=REQ330111¶dox=1At T-Mobile, our benefits exemplify the spirit of One Team, Together! A big part of how we care for one another is working to ensure our benefits evolve to meet the needs of our team members. Full and part-time employees have access to the same benefits when eligible. We cover all of the bases, offering medical, dental and vision insurance, a flexible spending account, 401(k), employee stock grants, employee stock purchase plan, paid time off and up to 12 paid holidays - which total about 4 weeks for new full-time employees and about 2.5 weeks for new part-time employees annually - 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, and voluntary long-term care insurance. We don't stop there - eligible employees can also receive mobile service & home internet discounts, pet insurance, and access to commuter and transit programs! To learn about T-Mobile’s amazing benefits, check out .Never stop growing!
As part of the T-Mobile team, you know the Un-carrier doesn’t have a corporate ladder–it’s more like a jungle gym of possibilities! We love helping our employees grow in their careers, because it’s that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity, you’re living our values while investing in your career growth–and we applaud it. You’re unstoppable!T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.Talent comes in all forms at the Un-carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing ApplicantAccommodation@t-mobile.com or calling 1-844-873-9500. Please note, this contact channel is not a means to apply for or inquire about a position and we are unable to respond to non-accommodation related requests.

T-Mobile