Summer 2025 Software Engineering Intern

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

The team operates across three primary verticals, each focusing on distinct aspects of web security and data handling. The first vertical centers on the Cequence / Sentinel platform, designed to mitigate web threats effectively.

The second vertical, the CX Edge platform, acts as a critical layer offering robust APIs that cater to various clients, backed by Cassandra for data storage and an efficient API layer for streamlined data interactions.

The third vertical, DEEP.IO, is an event-based framework that serves numerous internal clients across the org, facilitating real-time data processing and analytics.

What It’s Like

The team operates across three primary verticals, each focusing on distinct aspects of web security and data handling. The first vertical centers on the Cequence / Sentinel platform, designed to mitigate web threats effectively.

The second vertical, the CX Edge platform, acts as a critical layer offering robust APIs that cater to various clients, backed by Cassandra for data storage and an efficient API layer for streamlined data interactions.

The third vertical, DEEP.IO, is an event-based framework that serves numerous internal clients across the org, facilitating real-time data processing and analytics.

What You’ll Do

• Develop Microservices : Work on creating and integrating microservices into our software architecture, focusing on their scalability, efficiency, and reliability.
• Design and Develop UIs : Take a lead role in designing and developing user interfaces that are both functional and visually appealing, ensuring a smooth user experience.
• Innovative Problem-Solving : Actively participate in team discussions to identify innovative solutions to complex technical problems, contributing your unique perspective and ideas.

Key Responsibilities

Microservices Architecture : Contribute to the development and deployment of microservices, focusing on scalability, reliability, and maintainability.

Work with the team to design, code, and integrate these services into our larger system architecture.

• UI Tool Development : Design and develop user interface tools, ensuring a seamless and intuitive user experience.
• Collaboration and Problem-Solving : Work closely with other team members, including backend developers, to ensure a cohesive and efficient development process.

Participate actively in problem-solving discussions.

Learning and Adaptation : Continuously learn and adapt to new technologies and frameworks relevant to API, UI / UX development / deployment.

Stay informed about industry trends and best practices to contribute innovative ideas to our projects.

What It Takes

• Understanding of Microservices Architecture : Basic knowledge of developing and deploying microservices, including familiarity with relevant technologies like Docker, Kubernetes, or similar tools.
• Experience with UI / UX Design : Demonstrated understanding of user interface design principles and experience in creating user-centric web interfaces.
• Version Control Systems : Experience with GIT.
• API Development : Understanding of RESTful / GraphQL API development and Integration.

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 -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.