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App Development Intern Jobs in California (NOW HIRING)

NewsBreak

AI Development Intern, 2026

Mountain View, CA · On-site

$40 - $50/hr

What we do * We build a consumer app with a strong focus on product quality and fast iteration ... App development experience (required): React Native / Flutter / native iOS / native Android - able ...

Homee

Intern

West Hollywood, CA · On-site

$17 - $22.50/hr

As an intern you will be helping with anything from office operations, design assisting, graphic ... the app. Users are also provided renders which show detailed depictions and to-scale ...

Homee

Intern

West Hollywood, CA

$17 - $22.50/hr

As an intern you will be helping with anything from office operations, design assisting, graphic ... the app. Users are also provided renders which show detailed depictions and to-scale ...

We Vote

Political Data Intern - Fall 2026

Oakland, CA · On-site +1

$17 - $22.75/hr

WeVote Political Data Intern (Volunteer Position) Location: Remote within the US About WeVote ... app ("WeVote Ballot Guide, @WeVote"). More information is at WeVote.US. See Twitter @WeVote. We are ...

Favorited

Creator Partnerships Intern

Santa Monica, CA · On-site

$20/hr

About the Role We're looking for a highly driven Intern to support our Creator Partnerships team ... We are looking for someone who can spend time on the app, answering questions, and helping our ...

VCA Animal Hospital

Rotating Intern

Los Angeles, CA · On-site

$80K/yr

Career growth and professional development is important, so we want to provide you with ... Please log into Workday and click on the Jobs Hub app or search for Browse Jobs. Benefits: We offer ...

Topgolf

Golf Intern

Ontario, CA · On-site

$16.90/hr

... development program and golf lesson shadowing Ability to teach class lessons Working knowledge of lesson analysis software/app Management of a CRM (customer relationship management) tool How to ...

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All JobsApp Development Intern JobsApp Development Intern Jobs in California

App Development Intern information

What is the difference between App Development Intern vs Software Developer Intern?

AspectApp Development InternSoftware Developer Intern
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldTypically pursuing or recent graduate in Computer Science or related field
Work EnvironmentFocus on mobile app projects for iOS/Android platformsWork on a variety of software projects, including web, desktop, or mobile applications
Employer & Industry UsageTech companies, startups, app development firmsTech companies, startups, software firms across industries
Common Search & ComparisonOften compared due to similar entry-level roles in app development

App Development Interns focus specifically on creating and testing mobile applications for iOS and Android platforms, while Software Developer Interns may work on a broader range of software projects across different platforms. Both roles require similar educational backgrounds and are found in tech-driven environments, but their project focus and skill sets differ slightly.

What are the key skills and qualifications needed to thrive as an App Development Intern, and why are they important?

To thrive as an App Development Intern, you need a solid understanding of programming fundamentals, mobile development frameworks, and a relevant degree or coursework in computer science or related fields. Familiarity with tools such as Android Studio, Xcode, Git, and experience with languages like Java, Kotlin, or Swift are typically required. Strong problem-solving abilities, teamwork, and effective communication help you learn quickly and collaborate on projects. These skills and qualities are crucial for contributing effectively to development teams and delivering high-quality app solutions.

What types of projects and technologies are App Development Interns commonly involved with during their internship?

As an App Development Intern, you can expect to work on a variety of real-world projects, such as building new features, fixing bugs, and improving user interfaces for mobile or web applications. You'll likely collaborate with full-time developers, designers, and product managers, gaining hands-on experience with technologies like Swift, Kotlin, React Native, or Flutter. Interns often participate in code reviews and agile workflows, which help develop both technical and teamwork skills. This exposure prepares you for more advanced roles and gives you valuable insight into the end-to-end app development process.

What does an App Development Intern do?

An App Development Intern assists in designing, coding, testing, and debugging mobile or web applications under the supervision of experienced developers. They typically work with programming languages like Java, Swift, or JavaScript, and may use frameworks such as React Native or Flutter. Interns also participate in team meetings, contribute ideas, and help solve technical problems. The role provides valuable hands-on experience and exposure to real-world app development projects.
What cities in California are hiring for App Development Intern jobs? Cities in California with the most App Development Intern job openings:
App Development Intern jobs near you
AI Development Intern, 2026

AI Development Intern, 2026

NewsBreak

Mountain View, CA • On-site

$40 - $50/hr

Other

Posted 16 days ago

Job description

What we do
  • We build a consumer app with a strong focus on product quality and fast iteration. Small team, high ownership, real production impact
Responsibilities
  • Build and ship core app experiences end-to-end (screens, state, networking, navigation)
  • Integrate with backend APIs to deliver key user flows (auth, feed, interactions, etc.)
  • Improve performance and reliability: startup time, smooth scrolling, memory usage, crash-free sessions
  • Work closely with product/design/engineering to iterate quickly and make strong trade-offs
  • Help prototype and integrate AI-powered features (scope depends on the project)
Requirements
  • App development experience (required): React Native / Flutter / native iOS / native Android - able to ship production-grade screens and integrate APIs
  • Strong fundamentals in software engineering: clean code, modularity, debugging, and Git-based collaboration
  • Solid understanding of mobile/client fundamentals: network requests, caching, async programming, and performance profiling
  • AI/ML knowledge (required): familiar with classic + modern model families and how they're used in products (e.g., CNN/RNN/Transformer, LLMs, multimodal models). Can reason about capabilities, limitations, and practical integration patterns
  • Strong communication and a "ship-it" mindset in ambiguous, fast-moving environments
Preferred Qualifications
  • Experience shipping a 01 mobile app or owning a feature end-to-end
  • Familiarity with on-device ML concepts, model inference constraints, or edge optimization
  • Experience with experimentation/metrics, analytics instrumentation, or A/B testing
  • Backend exposure (APIs, databases, caching) is a plus but not required

Hourly Pay for Intern: $40-$50

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