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Mobile Application Developer Jobs in Walnut, CA (NOW HIRING)

Application Security Engineer

Torrance, CA

$61.25 - $82/hr

... o Mobile application security (iOS, Android, others) o Threat/attack modeling Strong HTML/XHTML, JS and CSS skills preferred Experience developing in an Agile methodology desirable Solid ...

.NET Web Developer

Los Angeles, CA · On-site

$52 - $68.75/hr

The Sr. Software Engineer is mainly responsible for developing information systems by studying ... mobile application development and/or web application development At least 5 years of experience ...

Manager, Mobile Devices

Los Angeles, CA · On-site

$88K - $115K/yr

If you are based outside the Los Angeles area, we still welcome your application - we value talent ... Required Competencies 5+ years of hands-on experience supporting, administering, or engineering ...

Posted today

Position: Senior Full-Stack Developer Location: Fully remote Duration: 12+ months Description ... The Custom APIs (Rest APIs) were written internally - backbone for Web Application & Mobile ...

Position: Senior Full-Stack Developer Location: Fully remote Duration: 12+ months Description ... The Custom APIs (Rest APIs) were written internally - backbone for Web Application & Mobile ...

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 are available to talk and in the job market. Below are few details ...

Showing results 41-60

Mobile Application Developer information

See Walnut, CA salary details

$54.5K

$112.6K

$161K

How much do mobile application developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for mobile application developer in Walnut, CA is $112,587.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,100.00 and $129,900.00 per year, depending on experience, location, and employer.

What is a mobile application developer?

A mobile application developer designs programs and apps for use on smartphones, tablets, and other mobile devices. These skilled computer professionals develop solutions on popular mobile platforms, such as iOS and Android, as their main job duty. Your software is typically made available through the Apple Store and the Google Play Store. Apps downloaded to the mobile devices are designed to perform various functions, allow for game play and entertainment, or assist with life goals. You need experience with a variety of programming languages and development platforms for this job.

What are some common challenges mobile application developers face when working on cross-platform apps?

Mobile Application Developers often encounter challenges related to ensuring consistent functionality and user experience across different devices and operating systems when building cross-platform apps. These challenges can include dealing with varying screen sizes, managing performance optimization, and integrating native device features. Collaboration with UI/UX designers and QA testers is essential to address compatibility issues, and staying updated with the latest frameworks and tools helps developers deliver reliable, high-quality applications.

What are the key skills and qualifications needed to thrive as a mobile application developer, and why are they important?

To thrive as a Mobile Application Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Dart, along with a solid understanding of mobile UI/UX principles and a degree in computer science or a related field. Familiarity with development tools like Android Studio, Xcode, cross-platform frameworks (e.g., Flutter, React Native), and version control systems such as Git is typically required. Creative problem-solving, collaboration, and effective communication are standout soft skills in this role. These skills ensure the creation of reliable, user-friendly apps and facilitate efficient teamwork in a rapidly evolving mobile technology landscape.

What is the difference between Mobile Application Developer vs Web Developer?

AspectMobile Application DeveloperWeb Developer
CredentialsTypically requires programming skills in Swift, Java, or Kotlin; often has certifications in mobile app developmentRequires skills in HTML, CSS, JavaScript; may have certifications in web development or related technologies
Work EnvironmentDevelops apps for iOS and Android platforms, often working in IDEs like Xcode or Android StudioBuilds websites and web applications, working with browsers and server environments
Employer & IndustryTech companies, startups, app development agenciesBusinesses, digital agencies, e-commerce platforms
Search & Comparison IntentOften compared for career paths, skills, and job roles in mobile vs web development

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

Is a mobile application developer a good career?

A mobile application developer is a viable career choice with strong demand due to the widespread use of smartphones and mobile apps. The role typically requires skills in programming languages like Java or Swift, and opportunities exist across various industries, offering competitive salaries and growth potential.

What cities near Walnut, CA are hiring for Mobile Application Developer jobs?

Cities near Walnut, CA with the most Mobile Application Developer job openings:

Infographic showing various Mobile Application Developer job openings in Walnut, CA as of August 2026, with employment types broken down into 84% Full Time, and 16% Contract. Highlights an 100% In-person job distribution, with an average salary of $112,587 per year, or $54.1 per hour.

ENTERPRISE MOBILE APPLICATIONS DEVELOPER

West Advanced Technologies (WATI)

Downey, CA • On-site

Full-time

Re-posted 17 days ago


Job description

ENTERPRISE MOBILE APPLICATIONS DEVELOPER
Downey, CA
12 months
Responsibilities:
Using Agile methodologies, consult through the entire project lifecycle (conceptual design, development, testing, and implementation).
Gather and analyze requirements from users and business analysts.
Provide technical support and guidance on cloud technologies such as Azure Cloud, Amazon Web Services, or Google Cloud.
Utilize source control management tools GitHub and BitBucket.
Update work progress in project management tools Jira and Azure DevOps.
Participate in daily standup meetings with team members and periodic status meetings with customers.
Ensure all new development meets modern day industry standards.
Assist in the development of proofs-of-concepts and prototypes in cloud related processes.
Apply secure code principles and use static application security testing tools to identify and remediate security vulnerabilities.
Optimize code for performance and use load and stress testing tools to ensure readiness for Enterprise-level usage.
Troubleshoot and resolve issues during development and post-implementation.
Prepare thorough technical design documents for the development effort.
Provide off-hours and weekend support for system maintenance, as necessary.
Conduct knowledge transfer sessions with team members and lead for post-implementation handoff.
Conduct demos, trainings, and walkthrough sessions with customers.
Required Skills:
1. Three (3) years of experience within the last five (5) years with mobile development with the following skills:
a. Java EE Technologies: Servlet, JSP, JSTL, JCE (Java Cryptographic Extension), JDBC.
b. Web UI Technologies/Languages: HTML5, CSS3, JavaScript, XML, JSON, Angular
c. Web UI Frameworks/Libraries: jQuery, Ionic
d. Web Service Technologies: SOAP, REST
e. Database Technologies: SQL, Oracle
f. HTTP Servers: IBM HTTP Server
g. Source Control: GitHub, Bitbucket
h. Project Management: Jira
i. Build Tools: Maven, Ant, NPM
2. Two (2) years of experience within the last five (5) years in developing and supporting Enterprise-level systems consisting of at least 1,000 users.
3. Two (2) years of experience within the last five (5) years in Mobile app development.
4. Two (2) years of experience within the last five (5) years applying DevOps principles.
5. Two (2) years of experience within the last five (5) years with automated testing frameworks.
6. Two (2) years of experience within the last five (5) years working on Cloud Platforms, such as: Azure, AWS, Google Cloud.
7. Two (2) years of experience within the last five (5) years using API Management tool.
8. Two (2) years of experience within the last five (5) years with Directory Service Technologies, such as: LDAP, Microsoft Azure Active Directory, MIMS.
9. Two (2) years of experience within the last five (5) years using Java Application Servers, such as: WebSphere, JBoss, Tomcat.
Regards
Naresh Damagalla
West Advanced Technologies, Inc
E: naresh.d@wati.com D: 279-666-5838 M: 916-694-5317
Serving government agencies for 18 Years
www.wati.com