Summer 2026 Software/Product Development 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.

Job Description Summary

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 11-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:

Our team owns the MPM Product Catalog Platform — the source of truth for every product, price, offer, and configuration across T-Mobile’s systems. We power the digital backbone behind all selling channels: from retail stores to t-mobile.com to care and all T-Mobile partner systems. Our scope spans data modeling, publishing, integrations, and tooling — enabling faster product launches, accurate pricing, and a seamless customer experience. We’re modernizing core infrastructure to be API-first, cloud-ready, and AI-augmented to support T-Mobile’s digital future.

What You'll Do:

This summer, our intern will support engineering development efforts focused on modernizing the MPM Product Catalog Platform. They'll contribute to improving internal tools, streamlining product configuration workflows, and enhancing system performance through automation. Their work will lay the foundation for future AI/ML-powered capabilities, such as intelligent validations and agent-driven offer creation. By strengthening the core platform, they’ll help accelerate time-to-market and improve the accuracy of product launches across T-Mobile channels.

Key Responsibilities:

• Contribute to the development and testing of internal catalog tools and automation workflows

• Assist in streamlining product configuration and publishing processes

• Support code quality improvements, regression testing, and system validation

• Collaborate with cross-functional teams to gather requirements and enhance engineering pipelines

• Explore and prototype features that lay the groundwork for future AI/ML-driven catalog enhancements

What It Takes:

• Working toward a degree in Computer Science, Software Engineering, or a related technical field

• Proficiency in Java, Python, or other modern programming languages

• Familiarity with Git, CI/CD pipelines, and Agile development practices

• Exposure to REST APIs, microservices, Kubernetes, or backend systems is a plus

• Strong problem-solving skills, curiosity, and a passion for building scalable systems

• Interest in AI/ML concepts or data validation frameworks is a bonus

Additional Job Description

• At least 18 years of age

• Legally authorized to work in the United States

• High School Diploma or GED

• Must be actively enrolled in a degree program or graduated within the last year

• 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 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.

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.