Summer 2026 Software Development Engineer Internship
About The Position
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 an 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 At T-Mobile, we don’t just build technology — we build experiences that connect people to what matters most. As a Software Development Engineer Intern, you’ll join the team behind the T-Life App, a critical digital platform used by millions of customers to manage their accounts, pay bills, add lines, upgrade devices, and more.
Requirements
- Current enrollment in a Bachelor’s degree program in Computer Science, Information Technology, or a related field
- Foundational understanding of software development through coursework, projects, or self-learning
- Introductory exposure to AI, data, or automation concepts
- Familiarity with Java and SQL
- A collaborative mindset and clear communication skills
- A passion for learning, problem-solving, and making an impact
- 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
- 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.
Responsibilities
- Contributing to software features that use AI capabilities to solve real problems
- Writing and improving code while learning industry best practices
- Collaborating with teammates to understand goals and turn ideas into solutions
- Participating in team meetings, learning sessions, and code reviews
- Helping test, troubleshoot, and improve applications to ensure quality and reliability
- Learning how modern software is developed, delivered, and continuously improved
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What This Job Offers
Career Level
Intern
Number of Employees
5,001-10,000 employees
