T-Mobile Tech Stack

Public telecom carrier scaling 5G, IoT, and mid-market business sales

Telecommunications Bellevue, WA 10,001+ employees Public Company

T-Mobile operates a massive 5G network across consumer and business segments, with 1,800+ active roles and heavy sales-team expansion (1,462 roles, mostly junior) that signals aggressive mid-market and small-business acquisition. The tech stack spans legacy enterprise (Oracle ERP, SAP, Workday) alongside cloud-native tools (Kubernetes, Kafka, PostgreSQL, AWS), with active adoption of 5G, DSP, and Adobe while replacing Salesforce — indicating a modernization push across network ops and go-to-market systems.

Tech Stack 142 technologies

Core StackTableau Power BI Linux Intune Salesforce SAP Workday SAS AWS Docker Kubernetes PostgreSQL Oracle Cassandra Kafka ServiceNow 5G Oracle ERP Cloud Windows macOS Configuration Manager Microsoft Office LTE Business Objects Cognos Hyperion Excel Word PowerPoint Azure+110 more

Adopting5G DSP Adobe

ReplacingSalesforce

What T-Mobile Is Building

◆Challenges

Expanding into underserved markets
Acquiring new accounts in underserved markets
Reducing customer churn
Penetrating underserved markets
Acquiring new accounts with small businesses
Meeting monthly sales quota
Lease compliance
Improving cost efficiency
Enhancing partner engagement
Penetrating small business market

▲Active Projects

Launch t-mobile 5g and telcom solutions
Implement key operational initiatives
Acquire new mid-market business accounts
Develop market-based pricing models
T-life app
New systems and tools for customer needs
Product launches
Sales automation
Performance metrics for agentic ai products
Contract negotiation and supplier relationship management

Hiring Activity

Accelerating1,800 roles · 800 in 30d

Department

Sales

1462

Engineering

Product

Legal

Ops

Marketing

Finance

Data

Seniority

Junior

1093

Senior

314

Mid

216

Manager

Intern

Principal

Director

Notable leadership hires: Financial Planning Analysis Director, Media Director

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About T-Mobile

T-Mobile US is a publicly traded telecommunications carrier headquartered in Bellevue, Washington, serving consumer and business customers across North America. The company operates three flagship brands (T-Mobile, Metro by T-Mobile, Mint Mobile) and competes on 5G coverage, pricing, and network experience. Active projects center on 5G infrastructure deployment, mid-market business account acquisition, sales automation, and the T-Life app. Pain points cluster around expanding into underserved markets, reducing churn, and penetrating small-business segments — areas where the sales-heavy hiring velocity reflects market pressure.

HeadquartersBellevue, WA

Company Size10,001+ employees

Hiring MarketsUnited States, Canada

Frequently Asked Questions

What is T-Mobile's tech stack?

T-Mobile uses Tableau, Power BI, Oracle ERP Cloud, Salesforce, Workday, AWS, Azure, Kubernetes, Kafka, PostgreSQL, and specialized telecom infrastructure (5G, LTE). The company is actively adopting 5G, DSP, and Adobe while replacing Salesforce.