Principal Engineer, Telecom Billing Software
T-Mobile
About this role
The Principal Software Engineer at T‑Mobile leads and mentors engineering teams to design, implement, and deploy scalable software solutions that support modern networking and billing systems. The role focuses on architecture and full‑stack development using technologies like virtualization, microservices, SDN/NFV, and Big Data, and contributes to strategic technology decisions across the organization.
Skills
Qualifications
About T-Mobile
tmobile.careersT-Mobile is a telecommunications company providing wireless voice, messaging, and data services.
Recent company news
PCMagT-Mobile: Network Slices Are Nice, But Not Necessarily a Consumer Service
2 days ago
MarketBeatMagnetar Financial LLC Raises Holdings in T-Mobile US, Inc. $TMUS
3 hours ago
CNETBest Family Phone Plans for 2026
3 days ago
WIREDWhich Is Better, T-Mobile, Verizon, or AT&T? There Is an Answer
3 weeks ago
AL.comWireless carrier sued over a $200 gift card promotion customers say they never received
6 days ago
About T-Mobile
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for T-Mobile.
Salary
$134k – $241k
per year
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