T-Mobile · 23 hours ago
Sr Software Engineer - Telecom Billing
Bellevue, WA
Full-time
Hybrid
Mid, Senior Level
$114K/yr - $205K/yr
4+ years expT-Mobile is a leading telecommunications company that prioritizes employee growth and innovation. They are seeking a Senior Software Engineer to design, implement, and deploy scalable software solutions, focusing on telecom billing applications and leveraging modern technologies such as virtualization and microservices.
InternetMobileTelecommunicationsWireless
Responsibilities
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
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
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
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
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
Qualification
Required
Bachelor's Degree Computer Science or Engineering
4-7+ years technical engineering experience
Experience in Oracle and SQL
Hands on development experience with C and C++
Tuxedo development
Communication
Analytics
Technical Writing
At least 18 years of age
Legally authorized to work in the United States
Preferred
Telecom Billing Domain experience
Experience developing telecom billing customer service management tools
PowerBuilder
Benefits
Medical, dental and vision insurance
Flexible spending account
401(k)
Employee stock grants
Employee stock purchase plan
Paid time off
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
Pet insurance
Access to commuter and transit programs
Company
T-Mobile
T-Mobile is a telecommunications company that provides wireless communication services, including mobile phone and internet services. It is a sub-organization of Deutsche Telekom.
10001+ employees
H1B Sponsorship
T-Mobile has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (533)
2024 (457)
2023 (433)
2022 (674)
2021 (522)
2020 (320)
Funding
Current Stage
Public CompanyTotal Funding
$15.37B2025-10-06Post Ipo Debt· $2.8B
2024-09-23Post Ipo Debt· $2.5B
2024-01-09Post Ipo Debt· $3B
Leadership Team
John Saw
President of Technology, Chief Technology Officer
Peter Osvaldik
EVP & CFO
Recent News
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