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Mobile Developer Jobs in Sunnyvale, CA (NOW HIRING)

Sirian Group Inc

Mobile Developer

Fremont, CA

Solid Web and Mobile Developer * Go or Swing Framework for Java * Algorithm and Systems Design is important Overview We are seeking a skilled Frontend / Mobile Developer with experience building ...

Knowtex

Mobile Developer

San Francisco, CA · On-site

Position Overview We are seeking a Mobile Developer to help build and scale clinician-facing mobile applications that extend Knowtex's ambient documentation platform into real-world care environments.

Ciitizen

Mobile Developer

Mountain View, CA · On-site

We are looking for a Mobile app developer/ engineer with 5+ years of experience, who has strong expertise in building and developing mobile applications to rapidly prototype, test and launch new ...

Ciitizen

Mobile Developer

Mountain View, CA · On-site

We are looking for a Mobile app developer/ engineer with 5+ years of experience, who has strong expertise in building and developing mobile applications to rapidly prototype, test and launch new ...

Jobsbridge

Mobile Developer

San Jose, CA · On-site

... developers/architects, we have them all. * You have 5+ years of experience developing customer-facing Android and iOS applications. * You have experience leading a mobile development initiatives

Boss Tech

Mobile Developer

San Jose, CA · On-site +1

... mobile application development experience. * 2+ years of web development experience * 1+ years of ... Jenkins or Azure DevOps Benefits * Hybrid work opportunity * Flexible PTO * Career development

Argyle Infotech

Mobile Developer (Java + Kotlin)

Sunnyvale, CA · On-site

$66.25 - $87.25/hr

Mobile Developer (Java + Kotlin) Location: Sunnyvale, CA Duration: 12 Months Job Duties and Skills: * Demonstrates up-to-date expertise and applies this to the development, execution, and improvement ...

Scadea Solutions Inc

Mobile Developer

Sunnyvale, CA · On-site

Role- Lead Engineer(Sencha Touch Developer) Work Location - Sunnyvale, CA Duration - 1 year Start Date- ASAP • Experience with JavaScript frameworks such as EXT JS, Sencha is mandatory • Hand-on ...

Celer Network

Mobile Developer - Android

Mountain View, CA · On-site

$65.75 - $86.50/hr

What You'll Be Doing: - With our lead mobile developer's careful training, develop from scratch the Android mobile app, while being proactive on the features and improvements to our product ...

Celer Network

Mobile Developer - Android

Mountain View, CA · On-site

$65.75 - $86.50/hr

What You'll Be Doing: - With our lead mobile developer's careful training, develop from scratch the Android mobile app, while being proactive on the features and improvements to our product ...

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How much do mobile developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for mobile developer in Sunnyvale, CA is $65.45, according to ZipRecruiter salary data. Most workers in this role earn between $49.18 and $78.94 per hour, depending on experience, location, and employer.

What Is a Mobile Developer?

A mobile developer is involved in app development for smartphone and mobile applications. Your job duties include creating a detailed app development plan, writing source code, and testing finished builds. Exact responsibilities may vary depending on app type, platform, your company, and the industry. The career requires you have excellent communication skills, as you collaborate with a team of other developers on a daily basis. Most mobile developers have at least a bachelor’s degree in computer science.

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

To thrive as a Mobile Developer, you need strong programming skills in languages like Swift, Kotlin, or Java, along with experience in mobile app development frameworks and a relevant degree or equivalent experience. Familiarity with integrated development environments (IDEs) such as Android Studio or Xcode, and knowledge of version control systems like Git, are crucial, as are certifications in mobile platforms. Strong problem-solving, attention to detail, and effective teamwork set standout professionals apart in this field. These competencies ensure the development of high-quality, user-friendly mobile applications that meet client and market needs.

What are some common challenges Mobile Developers face when working with cross-platform frameworks?

Mobile Developers often encounter challenges when using cross-platform frameworks such as React Native or Flutter, including managing platform-specific functionality and performance optimization. Ensuring a consistent user experience across iOS and Android devices can require additional testing and custom code. Additionally, keeping up with frequent framework updates and compatibility changes can be demanding. Effective collaboration with designers and backend teams is essential to address these challenges and deliver high-quality mobile applications.

What are Mobile Developers?

Mobile Developers are software engineers who specialize in creating applications for mobile devices such as smartphones and tablets. They design, build, test, and maintain apps for platforms like iOS (Apple) and Android (Google), using programming languages such as Swift, Kotlin, Java, or React Native. Their work involves collaborating with designers and other developers to ensure the app is user-friendly, functional, and up-to-date with the latest technology trends. Mobile Developers may work for tech companies, app development agencies, or as independent freelancers.

What is the difference between Mobile Developer vs Web Developer?

AspectMobile DeveloperWeb Developer
Required CredentialsTypically a degree in computer science or related field; proficiency in mobile SDKs (iOS, Android)Similar degrees; expertise in HTML, CSS, JavaScript, and web frameworks
Work EnvironmentDevelops apps for iOS and Android platforms, often using IDEs like Xcode or Android StudioBuilds websites and web applications, usually working with browsers and web servers
Employer & Industry UsageTech companies, startups, app development firmsBusinesses with online presence, digital agencies, e-commerce

Mobile Developers focus on creating applications for mobile devices using platform-specific tools, while Web Developers build websites and web apps accessible via browsers. Both roles require programming skills but differ in platforms and development environments.

More about Mobile Developer jobs
What are the most commonly searched types of Developer jobs in Sunnyvale, CA? The most popular types of Developer jobs in Sunnyvale, CA are:
What are popular job titles related to Mobile Developer jobs in Sunnyvale, CA? For Mobile Developer jobs in Sunnyvale, CA, the most frequently searched job titles are:
What job categories do people searching Mobile Developer jobs in Sunnyvale, CA look for? The top searched job categories for Mobile Developer jobs in Sunnyvale, CA are:
What cities near Sunnyvale, CA are hiring for Mobile Developer jobs? Cities near Sunnyvale, CA with the most Mobile Developer job openings:
Mobile Developer jobs near you
Infographic showing various Mobile Developer job openings in Sunnyvale, CA as of May 2026, with employment types broken down into 87% Full Time, 7% Part Time, and 6% Contract. Highlights an 82% Physical, 2% Hybrid, and 16% Remote job distribution, with an average salary of $136,139 per year, or $65.5 per hour.

Mobile Developer

Sirian Group Inc

Fremont, CA

Other

Posted 19 days ago

Job description

Inperson Interview is must in Fermont, CA

  • 80/20 Back End/Front End
  • wants them to lean heavier on the backend.
  • Solid Web and Mobile Developer
  • Go or Swing Framework for Java
  • Algorithm and Systems Design is important

Overview

We are seeking a skilled Frontend / Mobile Developer with experience building modern web and mobile applications. This role will focus on developing high-quality user-facing features using React Native, while also contributing to native mobile development on iOS and Android platforms.

The ideal candidate is hands-on, adaptable, and comfortable working across frontend, mobile, and backend integrations.

Key Responsibilities

  • Develop and maintain mobile applications using React Native
  • Contribute to iOS (Swift, Objective-C) and Android (Kotlin) development as needed
  • Build responsive and performant frontend web applications
  • Integrate applications with backend services and APIs
  • Collaborate on application integration across systems and platforms
  • Work with cross-functional teams (engineering, product, design)
  • Participate in code reviews and contribute to best practices

Required Skills & Experience

  • 3–8 years of professional software development experience
  • Strong experience with:
    • React Native (primary requirement)
    • JavaScript / TypeScript
  • Experience with mobile development:
    • iOS: Swift and/or Objective-C
    • Android: Kotlin
  • Solid understanding of frontend development (HTML, CSS, modern frameworks)
  • Experience with API integration and application integration
  • Experience working with databases:
    • SQL
    • NoSQL (MongoDB preferred)

Preferred Skills (Nice to Have)

  • Backend development experience with:
    • Golang, Java, or C# (.NET)
  • Understanding of mobile app lifecycle and deployment processes
  • Experience building scalable, high-performance applications
  • Familiarity with cloud platforms (AWS/Azure/Google Cloud Platform)

Qualifications

  • Bachelor’s degree in Computer Science or related field (or equivalent experience)
  • Strong problem-solving and communication skills
  • Ability to work in a fast-paced, collaborative environment

Why This Role

  • Opportunity to work across web + mobile + backend integration
  • Exposure to modern tech stack and cross-platform development
  • High impact on user-facing applications
 

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