2025 Software Development Intern; T-Mobile Tuesdays Internship

T-Mobile is synonymous with innovation–and you could be part of the team that disrupted an entire industry! We reinvented customer service, brought real 5G to the nation, and now we’re shaping the future of technology in wireless and beyond. Our work is as exciting as it is rewarding, so consider the career opportunity below as your invitation to grow with us, make big things happen with us, above all, #BEYOU with us. Together, we won’t stop!

Get hands-on experience, training—and a leg up on a bright future.

Learn. Achieve. Build a career.
T-Mobile is revolutionizing the wireless industry for millions of customers nationwide. Working here means rolling up your sleeves and redefining the status quo with a team that has your back every step of the way!

This is a 12-week paid learning experience during which you’ll be able to connect and network with other interns and leaders within the company. We invite you to come innovate with mentors who will challenge you to develop meaningful skills. You’ll contribute your creativity and outstanding ideas, while working alongside T-Mobile employees. We’ll give you hands-on projects and the chance to create an immediate impact.

What It’s Like

In T-Mobile's Mobile Applications and Platform team, we work cross-functionally to understand the linkage between T-Mobile’s business goals, business architectures, and technology architectures – and strive to further T-Mobile’s business goals via organic or inorganic evolution of T-Mobile’s architectures.

Our team is dedicated to creating high-quality software solutions that serve over 20 million customers every month. We are currently seeking a motivated and talented Software Development Intern to join our team and contribute to the continuous improvement and innovation of our applications.

What You’ll Do

As a Software Development Intern, you will have the opportunity to work alongside experienced developers and gain hands-on experience with modern technologies. You will support the development and maintenance of an application that is used by over 20 million customer per month.

Key Responsibilities

• Assist in the development, testing, and deployment of application features using C#.

• Work with Azure services to ensure the scalability and reliability of our applications.

• Utilize Cosmos DB for database management and optimization.

• Collaborate with cross-functional teams to gather and analyze requirements.

• Participate in code reviews and provide constructive feedback to peers.

• Document development processes and application updates.

What It Takes

• Currently pursuing a degree in Computer Science, Software Engineering, or a related field.

• Proficiency in C# or other object oriented programming languages.

• Experience with cloud computing (experience with Azure is preferred).

• Knowledge of Cosmos DB  (or other NoSQL database) and database management principles.

• Strong problem-solving skills and attention to detail.

• Excellent communication and teamwork abilities.

• Ability to work independently and manage time effectively.

• Minimum Qualifications

• At least 18 years of age

• Legally authorized to work in the United States

• Must have graduated within the last 12-months, OR  be actively enrolled in a Bachelors or Graduate degree program

• Employees of T-Mobile or Metro by T-Mobile are ineligible for Internships

• Employer does not sponsor work visas for this position. Note that this also applies to individuals who are students in F-1 status who desire sponsorship after they complete their education.

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

  Intern wages range from $20/hour to $40/hour. The successful candidate’s actual pay will be based on experience/location.

Never stop growing!
As part of the T-Mobile team, you know the Un-carrier doesn’t have a corporate ladder–it’s more like a jungle gym of possibilities! We love helping our employees grow in their careers, because it’s that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity, you’re living our values while investing in your career growth–and we applaud it. You’re unstoppable!

T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.

Talent comes in all forms at the Un-carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing ApplicantAccommodation@t-mobile.com or calling 1-844-873-9500. Please note, this contact channel is not a means to apply for or inquire about a position and we are unable to respond to non-accommodation related requests.