Summer 2026 Software Engineering Intern

T-Mobile • Frisco, TX

1d • $26 - $47

About The Position

We are seeking a highly motivated Software Engineering Intern to join the T-Mobile for Business (TFB) IT team at T-Mobile for Summer 2026. This role offers hands-on experience working on real-world applications that support and enhance T-Mobile’s business solutions. You’ll collaborate with experienced software engineers while learning how enterprise-scale systems are designed, built, and supported. The ideal candidate is curious, eager to learn, passionate about problem-solving, and excited to explore modern software engineering and cloud technologies. As a Software Engineering Intern, you’ll be part of a collaborative engineering team responsible for delivering end-to-end software solutions that meet customer and business needs. You’ll help design, build, test, and deploy full-stack applications while gaining exposure to front-end frameworks, back-end services, APIs, microservices, and cloud infrastructure. Throughout the summer, you’ll support and enhance existing systems, assist with deployments, and work alongside operations teams to support production environments. You’ll also participate in Agile/Scrum ceremonies and contribute to event-driven architectures that power scalable, reliable platforms.

Requirements

• 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

• Collaborate with software engineers to design, implement, test, and deploy complete software systems.
• Support the maintenance and enhancement of full-stack solutions, including front-end web frameworks, back-end services and APIs, microservices, databases, and cloud infrastructure.
• Maintain and support software solutions while learning the technical foundations of enterprise systems.
• Assist with deploying applications and partner with operations teams to support production environments.
• Contribute to event-driven architectures using technologies such as RabbitMQ and Apache Kafka.
• Participate in Agile/Scrum ceremonies and work closely with cross-functional teams.
• Learn and apply best practices related to DevOps, CI/CD pipelines, and cloud-native development.

Benefits

• Relocation assistance may be provided to program participants who reside more than 50 miles from the internship location.
• Intern wages range from $26/hour to $47/hour.
• The successful candidate’s actual pay will be based on education/STEM vs non-STEM designation

What This Job Offers

• Career Level: Intern
• Number of Employees: 5,001-10,000 employees