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Mobile Application Developer Intern Jobs in California

Jobsbridge

Mobile UI Developer

Santa Clara, CA

... developers/architects, we have them all. * Develops cross-platform mobile applications, which ... Works closely with the Application Development Teams/Partners, IT Application & Enterprise ...

Herbalife

Developer, Mobile

Los Angeles, CA · On-site

Build and scale next-generation mobile experiences by operating as an innovation engineer, not just ... application architecture and design patterns (MVVM, MVC, Clean Architecture) API integration ...

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Mobile Application Developer Intern information

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$16

$22

How much do mobile application developer intern jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for mobile application developer intern in California is $16.54, according to ZipRecruiter salary data. Most workers in this role earn between $14.23 and $18.27 per hour, depending on experience, location, and employer.

What is a mobile application developer intern?

A Mobile Application Developer Intern is an entry-level role where you assist in designing, coding, testing, and debugging mobile apps for platforms like iOS and Android. You'll work with senior developers to implement features, fix bugs, and optimize app performance. This internship helps you gain hands-on experience with programming languages such as Swift, Kotlin, or Flutter, and development tools like Android Studio or Xcode. It’s a great opportunity to build a portfolio, learn industry best practices, and improve problem-solving skills in a real-world setting.

What are the key skills and qualifications needed to thrive as a mobile application developer intern, and why are they important?

To thrive as a Mobile Application Developer Intern, you need a solid understanding of programming languages such as Java, Kotlin, Swift, or Dart, along with coursework or experience in software development. Familiarity with integrated development environments (IDEs) like Android Studio or Xcode, and knowledge of version control systems like Git, is typically expected. Strong problem-solving skills, willingness to learn, effective communication, and teamwork set candidates apart in this collaborative, fast-evolving field. These skills ensure you can quickly adapt to project needs, contribute to development tasks, and work effectively with team members to deliver high-quality mobile applications.

What kinds of projects or tasks can I expect to work on as a mobile application developer intern?

As a Mobile Application Developer Intern, you will often work on coding features, fixing bugs, and assisting in the design and testing of mobile applications under the guidance of experienced developers. Interns may also participate in code reviews, contribute to UI/UX improvements, and help integrate APIs or third-party services. You're likely to collaborate regularly with designers, testers, and project managers, providing valuable input while learning key development practices. This hands-on experience will help you build your portfolio and gain insight into real-world software development workflows.

What are the most commonly searched types of Mobile Application Developer jobs in California? The most popular types of Mobile Application Developer jobs in California are:
What are popular job titles related to Mobile Application Developer Intern jobs in California? For Mobile Application Developer Intern jobs in California, the most frequently searched job titles are:
What job categories do people searching Mobile Application Developer Intern jobs in California look for? The top searched job categories for Mobile Application Developer Intern jobs in California are:
What cities in California are hiring for Mobile Application Developer Intern jobs? Cities in California with the most Mobile Application Developer Intern job openings:
Mobile Application Developer Intern jobs near you
Infographic showing various Mobile Application Developer Intern job openings in California as of August 2026, with employment types broken down into 7% Internship, 60% Full Time, and 33% Part Time. Highlights an 93% In-person, and 7% Hybrid job distribution, with an average salary of $34,406 per year, or $16.5 per hour.

Application Developer

TriOptus LLC

San Jose, CA • On-site

Full-time

Re-posted 3 days ago

Job description

Reference Number: eRFO-ISD-FY24-0454
Position Title: Application Developer
LOcation: San Jose, CA
Objective:
This Information Justice System (IJS) Project requires multiple application developers for the development of a web application that will fill the gaps of the IJS project and CJIC.
Please confirm that submitted candidates can perform the skills required below.
Required Experieince and Abilities:
• Having 5 years or more experience developing business application in Angular (with recent experience at a minimum using Angular v14 and up)
• Having 5 years or more Working with Microsoft .NET and Visual Studio (with recent experience using.Net v6.0 and up)
• Having 5 years or more experience developing programs in C# coding backend and web services
• Having 2 years or more experience using Azure Cloud Services
• Experience creating self-contained, reusable, and testable modules and components using Angular
• Strong Web UI Application development experience in building dynamic and responsive user interfaces using Angular for seamless and engaging user experiences.
• Solid knowledge and experience of .Net Core / frameworks (e.g. Entity Framework and LINQ);
• Development experience with Web Services (RESTful, SOAP)
• Ability to automate unit test cases for both Angular & .Net.
• Familiarity with build & deploy scripts, process to support CI/CD
• Experience with full stack (frontend and backend)
• Solid academic background in Computer Science
• Experience with Java-script & Typescript
• HTML/CSS Responsive Design (correct rendering regardless of device: Big Monitor, Small Monitor, Tablet, Phone, etc.)
• Experience with intelligent design (libraries/reusable code), documentation (inline comments, Word Documents, and Diagrams), coding standards, and code reviews
• Preferred to also have experience in developing application on other devices (e.g. mobile, tablets)

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