ZipRecruiter

Log In

1

Mobile Developer Contract Jobs in California (NOW HIRING)

System One

Be Seen First

Mobile Developer

San Diego, CA · On-site

$75 - $85/hr

  • Medical

  • Dental

  • Vision

  • Life

Multiyear Contract Description To support the development, maintenance, and enhancement of the organization's mobile banking applications across iOS and Android platforms. Mobile Developers are ...

TechLink Systems

Mobile Developer

Torrance, CA

In regards to a contract job with one of our client in Torrance, CA. They are looking for a iOs Mobile Developer with experience in HTML5 and Native. Please feel free to get in touch with me if you ...

TechLink Systems

Mobile Developer

Torrance, CA · On-site

In regards to a contract job with one of our client in Torrance, CA. They are looking for a iOs Mobile Developer with experience in HTML5 and Native. Please feel free to get in touch with me if you ...

Epitec

Senior Mobile DevOps Engineer

Los Angeles, CA · On-site

$67/hr

Type: Contract * Job #105993 Job Title: Senior Mobile DevOps Engineer Contract Duration: 6 months, possible extension Location: Los Angeles, CA Work Arrangement: Onsite Only candidates currently ...

Cat Technology Inc

Sr. Mobile Developer

Lake Forest, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Possible contract to hire Work Authorization: Green Card or US Citizen Position Summary: As part of our continued record growth, loanDepot is adding a Sr. Mobile Developer to support our mello Home ...

Cat Technology Inc

Sr. Mobile Developer

Lake Forest, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Possible contract to hire Work Authorization: Green Card or US Citizen Position Summary: As part of our continued record growth, loanDepot is adding a Sr. Mobile Developer to support our mello Home ...

Herbalife

Developer, Mobile

Los Angeles, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... contracts, data models, and service boundaries Engineering Excellence Write clean, efficient, and maintainable mobile code aligned with platform guidelines Implement secure, performant, and ...

Herbalife

Developer, Mobile

Los Angeles, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... contracts, data models, and service boundaries Engineering Excellence • Write clean, efficient, and maintainable mobile code aligned with platform guidelines • Implement secure, performant, and ...

Herbalife

Developer, Mobile

Los Angeles, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... contracts, data models, and service boundaries Engineering Excellence Write clean, efficient, and maintainable mobile code aligned with platform guidelines Implement secure, performant, and ...

SwiftCruit

Staff Mobile Engineer

San Francisco, CA · On-site

$229.23/hr

  • Medical

  • Retirement

  • PTO

Staff Mobile Engineer (Contract) The Staff Mobile Engineer is a unique and vital role within Madison Reed, owning the mobile experience that has become the primary daily touchpoint for our customers.

Kanak Elite Services Inc

W2 - Devops Engineer

Sylmar, CA · On-site

$53.50 - $73.50/hr

Sylmar, CA Onsite Duration : Long term contract Description We are seeking a highly skilled Mobile DevOps Engineer who can bridge development and operations for mobile platforms. The ideal candidate ...

Dellfor Technologies

ios/ android developer

San Jose, CA

$60K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Test and debug mobile apps using both coded and manually executed test cases on a wide variety of ... W2/Contract Salary: $60,000.00 /year Required education: * Bachelor's Required experience:

Computer Futures

Android/iOS Developer

Glendale, CA · On-site

... contract roles across Asia, Europe and the US. They are seeking an Android/iOS Developer to contribute to code development, mentor engineers, and architect mobile tech stacks for scalable ...

next page

Showing results 1-20

All JobsMobile Developer Contract JobsMobile Developer Contract Jobs in California

Mobile Developer Contract information

See California salary details

$11

$54

$81

How much do mobile developer contract jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mobile developer contract in California is $54.29, according to ZipRecruiter salary data. Most workers in this role earn between $40.82 and $65.48 per hour, depending on experience, location, and employer.

What is a mobile developer contract?

A Mobile Developer Contract job is a temporary or project-based role where a developer creates, maintains, or enhances mobile applications for iOS, Android, or cross-platform environments. Contractors typically work on short-term assignments for companies or clients, either independently or through an agency. These roles may involve app development, bug fixing, performance optimization, or UI/UX improvements. Contract positions provide flexibility and can be remote or on-site, depending on the employer's requirements.

What are the typical responsibilities of a mobile developer contract?

As a Mobile Developer working on a contract, your main responsibilities typically include designing, coding, testing, and deploying mobile applications for iOS or Android platforms based on client requirements. You may also be tasked with debugging, updating existing apps, integrating APIs, and delivering technical documentation. Contractors often work closely with designers, product managers, and QA teams to meet project goals on a set timeline. You’ll need to be proactive in managing your workload, communicating progress, and incorporating feedback, as contract roles often require a higher degree of independence and adaptability.

What are the key skills and qualifications needed to thrive in the mobile developer contract position, and why are they important?

To thrive as a Mobile Developer Contract, you need strong programming skills in languages such as Swift, Kotlin, or React Native, as well as experience with mobile app development frameworks. Familiarity with development tools like Xcode, Android Studio, and version control systems such as Git, and having relevant certifications like Google Associate Android Developer or Apple App Development with Swift is highly beneficial. Excellent problem-solving, communication, and time-management skills help you adapt quickly to new projects and effectively collaborate with remote teams or clients. These competencies ensure high performance, seamless app functionality, and successful delivery of mobile solutions in a contract-based setting.

What are the most commonly searched types of Mobile Developer jobs in California?

The most popular types of Mobile Developer jobs in California are:

What are popular job titles related to Mobile Developer Contract jobs in California?

For Mobile Developer Contract jobs in California, the most frequently searched job titles are:

What job categories do people searching Mobile Developer Contract jobs in California look for?

The top searched job categories for Mobile Developer Contract jobs in California are:

What cities in California are hiring for Mobile Developer Contract jobs?

Cities in California with the most Mobile Developer Contract job openings:

Mobile Developer Contract jobs near you
Infographic showing various Mobile Developer Contract job openings in California as of August 2026, with employment types broken down into 54% Full Time, and 46% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $112,932 per year, or $54.3 per hour.

Mobile Developer

System One

San Diego, CA • On-site

$75 - $85/hr

Full-time

Medical, Dental, Vision, Life

Posted 5 days ago

Be Seen First

After you apply to this job, you can share why you’re interested to jump to the top of the candidate list.

Job description

System One is hiring for a Mobile Developer If this role interests you, please respond and I will reach out to you!


Job Title: Mobile Developer
Location: Hybrid reporting to Vienna/Winchester, VA, Pensacola, FL or San Diego, CA
Pay Rate: Open to Both C2C and W2 options 
Position Type: Multiyear Contract
 
Description
To support the development, maintenance, and enhancement of the organization's mobile banking applications across iOS and Android platforms. Mobile Developers are embedded within cross-functional Agile teams and play a critical role in delivering secure, reliable, and user-friendly digital experiences to millions of members. This role involves technical execution, platform advocacy, and collaboration across disciplines to ensure high-quality mobile solutions aligned with business goals and member needs.
Responsibilities

  • Design, develop, and maintain mobile banking features for iOS and/or Android platforms
  • Resolve production issues and contribute to platform stability and performance improvements
  • Collaborate with cross-functional Agile teams including front-end, back-end, and product stakeholders
  • Participate in Agile ceremonies and contribute to sprint planning and backlog refinement
  • Ensure adherence to platform-specific development standards and best practices
  • Write and maintain unit and UI tests; participate in peer code reviews
  • Stay current with mobile OS updates, development trends, and emerging technologies
  • Advocate for platform excellence and contribute to reusable component libraries
  • Mentor junior developers and contribute to team knowledge sharing
  • Support enterprise-wide mobile initiatives and influence platform strategy (senior levels)


Qualifications
Bachelor’s degree in Computer Science or related field
Progressive experience in mobile application development (level-dependent)
Proficiency in:
  - iOS: Swift, Objective-C, Xcode
  - Android: Kotlin, Java, Android Studio
Experience integrating RESTful APIs and third-party libraries
Familiarity with Agile methodologies (SAFe preferred)
Strong analytical, debugging, and problem-solving skills
Effective communication and collaboration abilities
Desired: Experience with CI/CD pipelines, mobile accessibility standards, and performance optimization

Company Description

System One is a leading provider of specialized, highly technical services and solutions to critical infrastructure, technology, life sciences, and government sectors. We partner with large private and public organizations who trust us to execute their complex, mission-critical initiatives through our outsourced services and workforce solutions.