About the job
PrePass builds technology that helps commercial trucks move efficiently and safely across North America. The company’s platform supports the transportation industry with toll management, weigh station bypass, and safety tools, all aimed at keeping freight moving and meeting regulatory requirements. With a focus on real-time solutions, PrePass works to solve complex challenges and values ambitious, thoughtful problem-solving. The team welcomes those who want to make a difference in the future of transportation.
Role overview
The Software Engineer Intern will help develop application prototypes and proofs of concept, as well as evaluate the performance of new and existing products. This position uses C# . NET for back-end work and React for front-end projects. Collaboration with cross-functional teams is central, especially on software that involves hardware interfacing and API integration. This internship is designed for recent graduates or early-career professionals who want to build their skills in a supportive, hands-on environment.
What you will do
- Write and maintain code in C# . NET and React for both back-end and front-end projects.
- Build and enhance web applications for cloud-based environments.
- Develop prototypes, proofs of concept, and improvements to existing products.
- Conduct unit, component, and end-to-end testing to identify and fix bugs.
- Work to ensure software quality and a consistent user experience across browsers and devices.
- Troubleshoot and resolve development issues as they arise.
- Collaborate with developers and product stakeholders to gather requirements for new features.
- Share ideas and contribute to solutions through iterative development cycles.
- Participate in Agile/Scrum activities such as sprint planning, daily stand-ups, and retrospectives.
- Write technical documentation to support code maintainability, onboarding, and future updates.
Location
This internship is based in Phoenix, Arizona, United States.

