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T-Mobile · 3 hours ago

Summer 2026 Software Engineering Intern

Bellevue, WA

Internship

Onsite

Intern

$26/hr - $47/hr

Start in 2026 Summer

T-Mobile is a leader in wireless technology and innovation, and they are seeking a Summer 2026 Software Engineering Intern to join their team. The intern will gain hands-on experience by building new features, assisting with security initiatives, and working in small teams to tackle real-world problems in software development.

InternetMobileTelecommunicationsWireless

No H1B

Responsibilities

Work with JavaScript and/or Typescript and other web technologies to deliver a performant, scalable, and responsive platform

Build web applications that need to be integrated seamlessly

Proficient understanding of code versioning tools, such as Git

Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations

Qualification

JavaScriptHTML/CSSRESTful web servicesGitResponsive designSoftware engineering practicesTeam collaboration

Required

At least 18 years of age

Legally authorized to work in the United States

Must be actively enrolled in a Bachelors or Graduate degree program

Academic or web development experience using JavaScript

Solid understanding of HTML/CSS and W3C standards

Knowledge of RESTful web services and networking

Experience with building responsive application interfaces

Able to write maintainable and functionally tested modules, preferred

Proficient understanding of code versioning tools, such as Git

Benefits

Relocation assistance may be provided to program participants who reside more than 50 miles from the internship location.

Company

T-Mobile

Glassdoor3.7

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.

Founded in 1994

Bellevue, Washington, USA

10001+ employees

https://www.t-mobile.com

Funding

Current Stage

Public Company

Total Funding

$17.37B

2026-01-05Post Ipo Debt· $2B

2025-10-06Post Ipo Debt· $2.8B

2024-09-23Post Ipo Debt· $2.5B

Leadership Team

John Saw

President of Technology, Chief Technology Officer

Peter Osvaldik

EVP & CFO

Recent News

PCMag.com - Technology Product Reviews, News, Prices & Tips

T-Mobile Activates Free Cellular Starlink in the US As Winter Storm Rolls In

2026-01-25

Android Headlines

T-Mobile Fails to Fix Misleading Ads After Multiple Warnings

2026-01-24

Android Headlines

Xfinity Tops the List of Most Frustrating Companies, Shocking Absolutely No One

2026-01-24

Company data provided by crunchbase