Senior Mobile Developer Jobs in California
Senior Mobile Developer jobs in California are among the most active in the country, with demand concentrated in consumer apps, enterprise software, fintech, and health tech across a workforce that ranges from mid-level engineers through principal and staff engineers. The largest hiring markets are San Francisco, Los Angeles, and San Diego, where companies like Apple, Google, and Salesforce maintain deep engineering organizations and hire senior mobile developers on a recurring basis. iOS and Android specialization with Swift or Kotlin expertise, cross-platform React Native development, and mobile security engineering are the most sought-after sub-areas across the state. Find a role that fits below and apply directly.
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About Adidev Technologies Inc.
Adidev Technologies,(www.adidevtechnologies.com) a premier IT consulting firm delivering top-notch iOS & android Developer solutions to industry giants including Delta, Google, Apple, Spotify, US Bank, FedEx, and more. We're not just a software consulting company – we're a dynamic force shaping the future of technology.Partnering with industry giants, we consistently deliver groundbreaking solutions that redefine the digital landscape. As we continue to expand our footprint, we're on the hunt for exceptional individuals who can bring their technical prowess to our team and elevate our projects to new levels of innovation.
Your journey with us means hands-on experience with renowned end clients. We're a people development firm. You bring your foundational skills & we nurture, mentor, and train you in iOS & Android Development to provide consultative services to our clients.
We are seeking enthusiastic and skilled Entry - Mid-Senior-level iOS and Android developers with a minimum of 1-2 years of experience to join our dynamic team. This is a unique opportunity that requires dedication, the drive to excel, and a passion for creating impactful applications. Join us in a pivotal role that promises to challenge your expertise and drive your career to new heights.
Expertise: We excel in IT consultative services and quality engineer development, with Good years of experience.
Global Presence: Our diverse employee workforce spans four continents.
Proven Track Record: Hundreds of Fortune 1000 and innovative startup clients with thousands of successful projects across the USA.
How We'll Guide You
Teaching and Development: We are dedicated to nurturing your growth and development, shaping you into an exceptional consultant capable of delivering top-tier solutions to our end clients.
Custom Support: An array of teams, from Development Managers to Tech Subject Matter Experts, are dedicated to your success.
Project Placement: A market-expertise team ensures you secure and thrive in projects with our esteemed clients.
Career Growth: We facilitate industry experience to propel your technical journey forward.
Job Description
In this role, you will be an integral part of our development team, contributing to the design, development, and maintenance of large-scale applications for our prominent clients. We are focused on on-site collaboration; hence, we do not offer telecommuting or remote positions.
Successful candidates must be open to relocating to new cities or states based on client assignments, typically spanning 6 to 18 months with the possibility of extensions.
Key Role Highlights
Position: Entry - mid- senior-level iOS and Android Developers
Location: Onsite (No remote positions available)
Relocation: Mandatory for assignments spanning 6 to 18 months with Extensions
Compensation: Highly Competitive, commensurate with expertise
Type: Full-time (W2 or Contract 1099), 40 hours per week
Qualifications and Skills
Responsibilities
Design, develop, and enhance applications for either the iOS or Android platform.
Ensure application performance, quality, and responsiveness.
Collaborate with a team to define, design, and implement new features.
Identify and address bottlenecks, fix bugs, and maintain code quality.
Establish effective communication with clients.
Provide accurate project milestones and timelines.
Maintain positive rapport with all clients
Gather requirements and provide accurate and realistic project milestones and timelines for completion
Complete coding tests or challenges as required.
Maintain consistent communication through phone, text, and email.
Suggest improvements to existing apps.
Deliver projects on time and communicate any changes promptly.
Android Developer
Strong understanding of MVC / MVVM software architectural patterns.
Proficiency in Java and Kotlin (at least 1 year of experience).
Published at least 1 application on the Play Store.
Familiarity with Android SDK, various Android versions, and screen size adaptability.
Experience with testing frameworks like Espresso and JUnit.
Knowledge of mobile data storage using SQLite, Room.
Familiarity with RESTful APIs for back-end integration.
Comfortable with GIT, SVN, and source control.
Excellent communication skills (written and verbal).
Innate work ethic and self-leadership skills
Exceptional written and verbal communication aptitude
A portfolio featuring impactful application releases is a significant advantage
IOS Developer
Proficiency in Swift and Objective-C. (atleast 1 year of experience).
Experience with iOS frameworks (e.g., Core Data,Coco touch, Combine & Core Animation).
Familiarity with design patterns (MVC, Singleton).
Published at least 1 application on the Play Store.
Thorough understanding of offline storage, threading, and performance optimization.
Knowledge of RESTful APIs for connecting iOS apps to back-end services.
Experience with 3rd party API integrations (e.g., Facebook, Dropbox).
Familiarity with UI/UX standards and Apple's design principles.
Knowledge of C-based libraries preferred.
Experience with performance and memory tuning tools.
Proficient in code versioning tools (e.g., Git).
Innate work ethic and self-leadership skills
Exceptional written and verbal communication aptitude
A portfolio featuring impactful application releases is a significant advantage
Perks and Beyond!
Competitive salary range: $60k to $85k or $30/hr to $40/hr (depending on experience)
Pack your bags! Paid relocation is on us.
Support, even from afar, with our remote assistance.
Regular salary reviews? You betcha!
Ready to Embark?
If you're a visionary in mobile app development and meet our rigorous standards, we invite you to take this extraordinary step with us. Showcase your journey in pushing the limits of mobile engineering by submitting your resume and a curated selection of your most influential projects. At Adidev Technologies, we're dedicated to shaping your success. Join us to craft a future powered by innovation and growth.
Note: Adidev Technologies Inc. is a staunch advocate of diversity and equal opportunity. We warmly welcome applications from candidates of all backgrounds, experiences, and walks of life. Your unique perspective could be the catalyst for our next revolutionary breakthrough.
See All 6 Senior Mobile Developer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Senior Mobile Developer JobsSenior Mobile Developer Jobs by City in California
Where California roles are concentrated, by current openings.
Senior Mobile Developer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Manufacturing
- Staffing & Recruiting
What California Employers Look For
The qualifications that appear most often in senior mobile developer jobs across California.
- 5 or more years of professional mobile development experience on iOS or Android platforms
- Deep proficiency in Swift or Kotlin, with production app releases in the App Store or Google Play
- Experience architecting scalable mobile systems and leading or mentoring junior engineers
- Strong understanding of mobile security practices, performance optimization, and CI/CD pipelines
- Demonstrated ability to collaborate cross-functionally with product, design, and backend engineering teams
- Bachelor's degree in computer science, software engineering, or a closely related technical field
Senior Mobile Developer Jobs in California: Frequently Asked Questions
How do you become a senior mobile developer in California?
Senior mobile developer roles in California don't require a state-issued license, so the path runs through experience and portfolio. Most California employers expect a computer science or software engineering degree, several years of shipped mobile products, and fluency in Swift for iOS or Kotlin for Android. Large California tech employers typically promote from within or hire candidates who can show complex, production-grade work, so a strong GitHub profile and App Store or Google Play release history carry real weight.
How much do senior mobile developers make in California?
Senior mobile developers in California earn a median of about $174,410 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $105,060 for the lowest 10% to over $272,670 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire senior mobile developers in California?
Employers hiring senior mobile developers in California right now include DoorDash, Herbalife, and Agility Robotics, based on current listings on Migrate Mate as of September 2026. California's concentration of consumer tech headquarters, fintech companies, and health tech platforms means senior mobile roles appear across a wide range of industries beyond pure software firms.
Which California cities have the most senior mobile developer jobs?
The cities with the most senior mobile developer openings in California are Fremont, Sunnyvale, and Los Angeles. San Francisco and its surrounding Bay Area account for a large share of openings because of the density of consumer tech and enterprise software headquarters there, while Los Angeles drives demand through its entertainment technology, e-commerce, and startup ecosystem, and San Diego contributes through its biotech and defense tech sectors.
Are there remote senior mobile developer jobs in California?
Yes, and more than most fields. About 40% of senior mobile developer openings tied to California are remote or hybrid as of September 2026, reflecting how portable this work is by nature. Architecture work, code reviews, and cross-platform development are the parts of the role most often done fully remotely, while on-site presence is more common for teams building hardware-integrated or enterprise mobile products.
How can I get hired as a senior mobile developer in California with little or no experience?
The most realistic entry path is through an associate or junior mobile developer role at a California-based mid-size tech company, then building toward senior through demonstrated project ownership. Companies like Apple, Google, and Intuit run new-grad software engineering programs in California that accept candidates with strong internship portfolios. Lateral moves from web front-end or QA automation engineering are common, and completing a published iOS or Android app with clean architecture is the credential that most consistently opens doors without formal seniority.
Where can I find and apply to senior mobile developer jobs in California?
You can find and apply to senior mobile developer jobs in California on Migrate Mate, which lists current California openings across the state's major hiring markets. Find roles that fit your experience and specialization and apply directly.
See All 6 Senior Mobile Developer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Senior Mobile Developer Jobs