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Full Stack Development Internship Jobs in Phoenix, AZ

Yrefy, LLC is seeking a Full Stack Developer to enhance their platform's API and service ... The role involves hands-on development of production-grade code, collaboration with various teams ...

Senior Java Full Stack Developer

Phoenix, AZ · On-site

$52.25 - $67.25/hr

Job Summary : eTeam is seeking a highly experienced Senior Java Full Stack Developer with strong ... The ideal candidate will drive development activities, design scalable solutions, and deliver high ...

Full stack Developer (AI & Python) Tempe, AZ - Onsite Responsibilities We are seeking a Developer ... The ideal candidate will have strong experience in backend development, API design, cloud-native ...

Java Full Stack Developer

Phoenix, AZ · On-site

$34.66 - $44.66/hr

job summary: We are seeking an experienced Java Full Stack Developer to join our dynamic application development team in Phoenix, AZ. In this role, you will play a key part in building and ...

Showing results 41-60

Full Stack Development Internship information

See Phoenix, AZ salary details

$23

$58

$85

How much do full stack development internship jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for full stack development internship in Phoenix, AZ is $58.84, according to ZipRecruiter salary data. Most workers in this role earn between $48.94 and $67.79 per hour, depending on experience, location, and employer.

What is the difference between Full Stack Development Internship vs Front End Developer Internship?

AspectFull Stack Development InternshipFront End Developer Internship
Required SkillsHTML, CSS, JavaScript, backend frameworks, databasesHTML, CSS, JavaScript, UI/UX design
Work EnvironmentBoth frontend and backend tasks, collaborative projectsPrimarily UI/UX, client-side development
Industry UsageWeb development companies, startups, tech firmsWeb agencies, tech startups, digital agencies

Full Stack Development Internships involve working on both frontend and backend development, providing a comprehensive experience in web application creation. Front End Developer Internships focus specifically on user interface and client-side features. Both roles are valuable for gaining industry experience, but Full Stack roles offer broader exposure to the entire development process.

What is a full stack development internship?

A Full Stack Development Internship is a temporary training position where interns gain hands-on experience in both front-end and back-end web development. Interns work with various technologies, such as HTML, CSS, JavaScript, databases, and server-side languages, to build and maintain complete web applications. This role helps aspiring developers understand the software development lifecycle, collaborate with teams, and apply classroom knowledge to real-world projects. It's an excellent opportunity for students or recent graduates to enhance their coding skills and increase their employability in the tech industry.

What are the key skills and qualifications needed to thrive as a full stack development intern, and why are they important?

To thrive as a Full Stack Development 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 supported by relevant coursework or projects. Familiarity with tools like Git, databases (e.g., MySQL or MongoDB), and frameworks like React or Express.js is typically expected. Strong problem-solving skills, a willingness to learn, and effective communication set standout interns apart. These skills and qualities are crucial for contributing to projects, adapting to new technologies, and collaborating successfully within a development team.

What types of projects or tasks can I expect to work on during a full stack development internship?

As a Full Stack Development Intern, you will typically work on both front-end and back-end components of web applications. Common tasks include building user interfaces, developing APIs, integrating databases, and collaborating with designers and senior developers to deliver features. You may also be involved in debugging, testing, and deploying code to ensure product stability. This hands-on experience offers a great opportunity to learn industry-standard tools and workflows, while contributing directly to live projects.

What are the most commonly searched types of Full Stack Development jobs in Phoenix, AZ?

The most popular types of Full Stack Development jobs in Phoenix, AZ are:

What job categories do people searching Full Stack Development Internship jobs in Phoenix, AZ look for?

The top searched job categories for Full Stack Development Internship jobs in Phoenix, AZ are:

Infographic showing various Full Stack Development Internship job openings in Phoenix, AZ as of August 2026, with employment types broken down into 10% Internship, 64% Full Time, 3% Temporary, and 23% Contract. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $122,388 per year, or $58.8 per hour.

Full Stack Developer

Yrefy, LLC

Phoenix, AZ • On-site

Full-time

Re-posted 6 days ago


Job description

Job Summary:
Yrefy, LLC is seeking a Full Stack Developer to enhance their platform’s API and service capabilities. The role involves hands-on development of production-grade code, collaboration with various teams, and ensuring high-performance and maintainable code across systems.
Responsibilities:
• Design, build, and maintain RESTful APIs and background services in C#/.NET.
• Implement integrations with internal systems and external financial APIs.
• Optimize data access and storage using Entity Framework, SQL Server, and efficient query design.
• Follow and enforce clean architecture and code quality standards.
• Profile, tune, and refactor slow endpoints and database queries.
• Collaborate with QA and UAT teams to ensure production reliability.
• Participate in design sessions, code reviews, and sprint ceremonies.
• Communicate clearly across disciplines — UI, QA, DevOps, and Product.
• Contribute to team documentation and shared coding practices.
Qualifications:
Required:
• Must be authorized to work in the U.S. (no visa sponsorship available)
• 2–4 years professional experience in C# and .NET Core/.NET Framework
• Strong understanding of RESTful API design and microservice patterns
• Experience with Microsoft SQL Server, stored procedures, and performance tuning
• Strong debugging, analytical, and communication skills
• Ability to balance shipping features with maintaining system stability
Preferred:
• Familiarity with Azure services (App Service, Key Vault, Service Bus, Functions)
• Experience integrating with CI/CD pipelines (Azure DevOps preferred)
• TypeScript Framework experience
Company:
Yrefy, LLC is a national specialty consumer finance lender, focusing explicitly on distressed private student loans. Founded in 2017, the company is headquartered in Scottsdale, USA, with a team of 51-200 employees. The company is currently Growth Stage.