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Swift Developer Intern Jobs in California (NOW HIRING)

Mobile Engineer Intern (iOS) Mountain View, US About EarnIn As one of the first pioneers of earned ... Write clean, maintainable, and efficient Swift and React code following engineering best practices

POSITION SUMMARY We are seeking a motivated iOS Engineering Intern to join our 12-week internship ... Write clean, maintainable, and efficient Swift and React code following engineering best practices

Innovate and introduce new technologies to enhance our developer platform. What We're Looking For ... TS/JS, Go, Java, Kotlin, Ruby, Python, Swift. * Excellent problem-solving, analytical, and ...

Innovate and introduce new technologies to enhance our developer platform. What We're Looking For ... TS/JS, Go, Java, Kotlin, Ruby, Python, Swift. * Excellent problem-solving, analytical, and ...

Innovate and introduce new technologies to enhance our developer platform. What We're Looking For ... TS/JS, Go, Java, Kotlin, Ruby, Python, Swift. * Excellent problem-solving, analytical, and ...

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Swift Developer Intern information

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

To thrive as a Swift Developer Intern, you need a solid understanding of Swift programming, iOS app development fundamentals, and familiarity with software development principles, often supported by coursework or personal projects. Experience with Xcode, Git, and frameworks like UIKit or SwiftUI is commonly required. Strong problem-solving skills, eagerness to learn, and clear communication help you collaborate effectively and adapt quickly. These skills ensure you can contribute to real-world projects, learn from feedback, and grow as a valuable member of the development team.

What types of projects and responsibilities can a Swift Developer Intern expect during their internship?

As a Swift Developer Intern, you can typically expect to work on both new and existing iOS applications, collaborating closely with experienced developers, designers, and QA teams. Your daily tasks may include writing and testing Swift code, fixing bugs, implementing UI components, and participating in code reviews. Interns often have the opportunity to contribute to real, user-facing features and receive mentorship on best practices in mobile development. This hands-on experience helps build technical skills and offers valuable insights into the app development lifecycle.

What does a Swift Developer Intern do?

A Swift Developer Intern assists in designing, developing, and testing iOS applications using the Swift programming language. They work closely with senior developers to learn best practices and contribute to projects by writing clean, efficient code. Interns may also help debug issues, create user interfaces, and participate in code reviews, gaining hands-on experience in mobile app development. This role is ideal for students or recent graduates eager to build their skills in iOS development and software engineering.
What are the most commonly searched types of Swift Developer jobs in California? The most popular types of Swift Developer jobs in California are:
What are popular job titles related to Swift Developer Intern jobs in California? For Swift Developer Intern jobs in California, the most frequently searched job titles are:
What cities in California are hiring for Swift Developer Intern jobs? Cities in California with the most Swift Developer Intern job openings:
Infographic showing various Swift Developer Intern job openings in California as of May 2026, with employment types broken down into 17% Internship, 66% Full Time, 11% Part Time, and 6% Temporary. Highlights an 94% In-person, and 6% Remote job distribution.
Mobile Engineer Intern (iOS)

Mobile Engineer Intern (iOS)

Earnin

Mountain View, CA • On-site

$30/hr

Other

This job post has expired today. Applications are no longer accepted.


Job description

Mobile Engineer Intern (iOS)

Mountain View, US

About EarnIn

As one of the first pioneers of earned wage access, our passion at EarnIn is building products that deliver real-time financial flexibility for those with the unique needs of living paycheck to paycheck. Our community members access their earnings as they earn them, with options to spend, save, and grow their money without mandatory fees, interest rates, or credit checks.

We're fortunate to have an incredibly experienced leadership team, combined with world-class funding partners like A16Z, Matrix Partners, DST, Ribbit Capital, and a very healthy core business with a tremendous runway. We're growing fast and are excited to continue bringing world-class talent onboard to help shape the next chapter of our growth journey.

POSITION SUMMARY

We are seeking a motivated iOS Engineering Intern to join our 12-week internship program. In this role, you will work on real-world mobile features that directly impact our community members and contribute to production iOS applications. You will collaborate closely with iOS, backend, product, and design teams to build intuitive, performant, and reliable mobile experiences. This is an opportunity to gain hands-on experience developing user-facing features, working with modern iOS technologies, and shipping code in a fast-paced fintech environment.

This role requires hybrid work from our Mountain View office, with 2 days per week in person. The internship pays $30/hour, with an expected 40 hours per week over the 12-week program. We are unable to provide visa sponsorship or immigration support for this position.

WHAT YOU'LL DO

  • Contribute to the development and enhancement of features in EarnIn's iOS application and web surfaces
  • Collaborate with backend engineers to integrate APIs and deliver seamless end-to-end user experiences
  • Write clean, maintainable, and efficient Swift and React code following engineering best practices
  • Participate in code reviews, testing, and debugging to ensure high-quality releases
  • Work closely with product and design teams to translate requirements into intuitive mobile experiences
  • Gain exposure to modern iOS and web development paradigms and tools
  • Learn and apply best practices for performance, reliability, and usability in mobile applications

WHAT YOU'LL LEARN

  • How to build and ship production-quality features in a large-scale iOS and web application
  • Best practices for writing clean, maintainable, and performant mobile code
  • Fundamentals of mobile and web architecture and modern development paradigms
  • How to collaborate with backend, product, and design teams to deliver end-to-end features
  • Debugging, testing, and improving client-side performance and reliability
  • Working in a fast-paced, product-driven environment with real user impact

WHAT WE'RE LOOKING FOR

  • Currently pursuing or recently completed a Bachelor's or Master's degree in Computer Science or a related technical field
  • Strong foundation in computer science fundamentals, including data structures, algorithms, and debugging
  • Proficiency in Swift with an interest in iOS development
  • Curiosity to learn or experience in front end web development(e.g., HTML, CSS, JavaScript/TypeScript, React)
  • Familiarity with mobile development concepts or iOS frameworks (e.g., UIKit or SwiftUI) is a plus
  • Curiosity and willingness to learn
  • Ability to communicate ideas clearly and collaborate effectively with cross-functional teams
  • Strong written and verbal communication skills
  • Excited to build user-facing products and improve the mobile experience for real users
  • Prior internship or project experience is a plus, but not required