Sr Engineers, Software Applications

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Position summary

T-Mobile USA is a leading provider of digital GSM/GPRS, UMTS, and LTE wireless voice and data technology standards. Senior Engineers, Software Applications located in Bellevue, WA will design, develop and support enablement of Mobile Applications and Integrations of IoT (Internet of Things) projects to deliver new systems functionality supporting corporate business objectives.

What you'll do in your role.

Position duties and responsibilities include, but are not limited to:
  • Architect, design and develop (code) creative and scalable systems and software solutions that address business and technical needs for platforms involving Apple iPhone, Apple Watch, Android and server-side applications.
  • Guide and direct project teams to ensure compliance with standards and best practices and evaluate and recommend technologies for applicability to business systems.
  • Lead and manage reviews (walkthroughs) of technical specifications and program code with other members of the technical team, communicating design, requirements, feature set, functionality and limitations of systems/applications to team.
  • Responsible for building and maintaining CICD (Continues Integration and Continues Development) for build and test automation pipeline.
  • Manage and perform production deployment packages and implementation plans for scheduled systems enhancements.
  • Contribute to and work to meet project schedules by closely working with Product, UI/UX teams providing accurate estimates of effort required for development deliverables, providing updates on project progress to development and project management, and escalating issues that might affect project success to management.
  • Provide on-call and in-person support for troubleshooting, isolation, maintenance, operations, patching, incident management, problem management, build and deployments for owned software and servers.

The experience you'll bring.

Position details

Req ID: 133223BR

Department: Engineering

Travel Required: No

Position(s) remaining: 2

Position posted for
11 days
# of candidates that have applied 6
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What's it like to work at T-Mobile? Find out.

"Great culture"

5 stars 5 stars 5 stars 5 stars 5 stars

Current Senior Technician in Rowlett, TX


Laid back, easy going, very relaxed and opportunities for advancement and career enhancement if the individual applies him/herself. They INSIST on a healthy work-life balance. And the CEO is entertaining and has done amazing things for the company.


They really like to promote from within, which is great, if you're "in", but it can be incredibly difficult to get in. Pay can be a little on the low end of the scale, but benefits are great.

Advice to Management

Make sure that everyone on the teams are pulling their share of the weight; policies come out because of the intermittent 'bad apple'

"Fun, Exciting, Big Company"

5 stars 5 stars 5 stars 5 stars 5 stars

Current Business Analyst in Bellevue, WA


There are many good reasons to work for T-Mobile. Discounted phone bill, discount towards accessories, and good benefits package to name a few. The company is growing and will soon be in the hunt for the top spot in the telecommunication world.


Just like other large corporate environments, its not what you know its who you know in order to advance your career further. Pay is fair could be better.

Advice to Management

Stop managing and be leaders! Listen to your employees, be proactive in identifying issues rather than ignoring them.

Equal Employment Opportunity

As America’s Un-carrier, T-Mobile USA, Inc. (NASDAQ: “TMUS”) is redefining the way consumers and businesses buy wireless services through leading product and service innovation. The company’s advanced nationwide 4G and 4G LTE network delivers outstanding wireless experiences for customers who are unwilling to compromise on quality and value. Based in Bellevue, Washington, T-Mobile USA. Inc. provides services through its subsidiaries and operates its flagship brands, T-Mobile and Metro by T-Mobile. For more information, please visit

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