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Full Stack Intern Jobs in Arizona (NOW HIRING)

PrePass

Software Engineer Intern

Phoenix, AZ · On-site

About the Role As a Software Engineer Intern at PrePass, you will help build application prototypes ... Write and maintain high-quality code across the full stack using C# .NET on the back end and React ...

PrePass

Software Engineer Intern

Phoenix, AZ

About the Role As a Software Engineer Intern at PrePass, you will help build application prototypes ... Write and maintain high-quality code across the full stack using C# .NET on the back end and React ...

PrePass

Software Engineer Intern

Phoenix, AZ · On-site

About the Role As a Software Engineer Intern at PrePass, you will help build application prototypes ... Write and maintain high-quality code across the full stack using C# .NET on the back end and React ...

NuclearN AI

Software Engineer Internship

Phoenix, AZ · On-site

$25 - $35/hr

Write production code across the full stack - React on the frontend, FastAPI on the backend * Learn modern delivery practices including CI/CD pipelines, code review workflows, and how to ship ...

Nuclearn

Software Engineer Internship

Phoenix, AZ · On-site

$25 - $35/hr

Write production code across the full stack React on the frontend, FastAPI on the backend * Learn modern delivery practices including CI/CD pipelines, code review workflows, and how to ship reliable ...

Nuclearn

Software Engineer Internship

Phoenix, AZ

$25 - $35/hr

Write production code across the full stack - React on the frontend, FastAPI on the backend * Learn modern delivery practices including CI/CD pipelines, code review workflows, and how to ship ...

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Full Stack Intern information

What are the key skills and qualifications needed to thrive as a Full Stack Intern, and why are they important?

To thrive as a Full Stack Intern, you need a solid understanding of both front-end (HTML, CSS, JavaScript) and back-end (such as Node.js, Python, or Java) development, often demonstrated through coursework or personal projects. Familiarity with frameworks like React or Angular, version control systems like Git, and exposure to databases are typically expected. Strong problem-solving skills, eagerness to learn, and effective teamwork make candidates stand out in this role. These skills and qualities are vital for efficiently contributing to real-world software projects and adapting quickly within dynamic development teams.

What are some typical projects and responsibilities for a Full Stack Intern during their internship?

As a Full Stack Intern, you can expect to work on a variety of projects that span both front-end and back-end development. Typical responsibilities may include building user interfaces, developing APIs, troubleshooting bugs, and collaborating with senior developers to deploy features. Interns often participate in daily stand-ups, code reviews, and may be assigned to a specific product or feature team. This hands-on experience helps interns understand the complete software development lifecycle and develop skills in both client-side and server-side technologies.

What does a Full Stack Intern do?

A Full Stack Intern assists in developing both the front-end and back-end components of web applications. Their responsibilities typically include writing code, debugging issues, collaborating with team members, and learning to work with various programming languages and frameworks. They gain hands-on experience with databases, servers, APIs, and user interfaces, contributing to the full software development lifecycle. The role is designed to help interns learn industry best practices and prepare for a career as a full stack developer.

Will Fullstack be replaced by AI?

Full Stack Intern roles involve developing and maintaining both front-end and back-end systems, which require problem-solving, creativity, and understanding of complex systems. While AI tools can assist with coding and automation, they are unlikely to fully replace the need for human developers who adapt to new technologies and handle nuanced tasks. Continuous learning and adapting to new tools are important for full stack developers to stay relevant.
What are the most commonly searched types of Full Stack jobs in Arizona? The most popular types of Full Stack jobs in Arizona are:
What cities in Arizona are hiring for Full Stack Intern jobs? Cities in Arizona with the most Full Stack Intern job openings:
Full Stack Intern jobs near you
Infographic showing various Full Stack Intern job openings in Arizona as of May 2026, with employment types broken down into 54% Full Time, 38% Part Time, and 8% Contract. Highlights an 90% Physical, 6% Hybrid, and 4% Remote job distribution.
Software Engineer Intern

Software Engineer Intern

PrePass

Phoenix, AZ • On-site

Internship

Posted 4 days ago

Job description

About PrePass
PrePass® is North America's most trusted weigh station bypass and toll management platform. We're transforming how the transportation industry operates-creating solutions that keep trucks moving safely, efficiently, and compliantly. This means making bold decisions and building systems that support not only fleets but the broader economy. It all starts with enabling commercial vehicles to keep rolling with seamless toll management, weigh station bypass, and safety solutions. It's what we do best, and we do it to meet the demands of the road every day.
That's why people join us: our solutions are implemented in real-time, on highways and interstates across the nation, helping fleets go farther, faster. This work challenges and rewards, presenting complex problems that need ambitious answers. We hire bold thinkers with a heart for impact, a passion for progress, and the optimism to shape the future of transportation.
About the Role
As a Software Engineer Intern at PrePass, you will help build application prototypes, proofs of concept, and performance evaluations for new hardware and software frameworks while enhancing existing products. You will leverage your C# .NET programming skills and collaborate with cross-functional teams to design, implement, and test software solutions focused on hardware interfacing and API integration. This is a great opportunity for a recent graduate or early-career professional looking to expand their skill set in a fast-paced, collaborative environment.
Essential Responsibilities
Software Development
  • Write and maintain high-quality code across the full stack using C# .NET on the back end and React on the front end.
  • Build and improve web applications for cloud-based environments.
  • Support prototypes, proofs of concept, and enhancements to existing products.
Testing and Debugging
  • Conduct unit, component, and end-to-end testing to identify and resolve bugs.
  • Support software quality and a stable user experience across browsers and devices.
  • Troubleshoot and debug application issues as part of the development process.
Cross-Functional Collaboration
  • Work closely with developers, product stakeholders, and team members to understand feature requirements.
  • Contribute ideas and develop effective solutions through an iterative development process.
  • Participate in Agile/Scrum ceremonies, including sprint planning, daily stand-ups, and retrospectives.
Documentation
  • Produce clear, concise technical documentation to support code maintainability, onboarding, and future enhancements.

Requirements
Qualifications
  • We don't expect you to check every box-we're looking for curiosity, a willingness to learn, and a strong foundation to build on.
  • Currently pursuing a bachelor's degree in Computer Science, Software Engineering, Web Development, or a related field, or equivalent experience.
  • Coursework or project experience with C#, JavaScript, or TypeScript; hands-on experience through personal projects, coursework, or internships all count.
  • Some familiarity with React or another modern front-end framework, such as Vue or Angular.
  • Exposure to web development concepts such as REST APIs, HTTP, or responsive design.
  • Familiarity with Agile/Scrum development practices.
  • Strong problem-solving and analytical skills.
  • Excellent communication and collaboration skills, with the ability to work effectively in a team environment.
  • Proficiency with common development tools such as Git, VS Code or Visual Studio, and browser developer tools.

Bonus Points For
  • Experience consuming or designing RESTful APIs.
  • Familiarity with Test-Driven Development.
  • Familiarity with state management libraries such as Redux or Zustand.
  • Experience with cloud platforms such as Microsoft Azure.
  • Familiarity with CI/CD pipelines or tools such as Azure DevOps.
  • Exposure to containerization tools such as Docker.
  • Experience in the transportation or logistics industry.

Why Join PrePass
  • Career Growth: Work on meaningful projects and advance your skills in a supportive, fast-paced environment.
  • Collaborative Culture: Join a team of dedicated professionals who value knowledge sharing and continuous improvement.
  • Innovative Work: Contribute to solutions that directly impact the transportation industry by improving safety and efficiency.

If you're a motivated early-career software engineer looking to grow your career and make a meaningful impact, we'd love to hear from you.
Benefits
Join Us
At PrePass, our mission drives us.
We invest in relationships. We challenge ourselves to innovate and improve. We win together. Simply put, we live our Core Values.
Ready to help move the transportation industry forward? Join us and let's drive progress-together.

Apply