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Mobile Application Developer Jobs in Washington, MO

Atria Group LLC

Android Mobile Developer

O Fallon, MO · On-site

$52.25 - $68.50/hr

Our company provides application analysis, design, development and programming, software ... Develop Android Java code mobile app and SDK deliverables based upon documented requirements and ...

Wipro Limited

Software Developer

O Fallon, MO · On-site

$60K - $135K/yr

Software Developer City: O Fallon State/Province: Missouri Posting Start Date: 8/14/26 Wipro ... Develop CI/CD pipelines and automate application deployment processes. * Monitor applications using ...

Wipro Limited

Software Developer

O Fallon, MO · On-site

$60K - $135K/yr

Software Developer City: O Fallon State/Province: Missouri Posting Start Date: 8/12/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company ...

MasterCard

Software Engineer II

O Fallon, MO · On-site +1

Title and Summary Software Engineer II Who is Mastercard Mastercard is a global technology company ... Performance & Reliability Analyze application behavior and identify opportunities to improve system ...

Vitesse Group

Software Developer

Chesterfield, MO · On-site

$90.40/hr

Create overall design for the application including component, class, sequence diagrams, technical design documents, and program specifications documents. Travel may be required to unanticipated ...

Moofwd

Software Engineer

O Fallon, MO · On-site

$110 - $140/hr

... and cloud application security and reliability requirements. * Document and follow coding ... Computer Engineering and eight years of experience in software development required. Some ...

MasterCard

Software Engineer I

O Fallon, MO · On-site

Responsibilities Provide detailed technical analysis of product or application hardware and ... Some experience with DevOps processes and hands-on experience with tools such as Jenkins, GitHub ...

Mastercard, Inc.

Software Engineer I

O Fallon, MO · On-site

Responsibilities • Provide detailed technical analysis of product or application hardware and ... experience with DevOps processes and hands-on experience with tools such as Jenkins, GitHub ...

JLL

Facilities Maintenance Technician

O Fallon, MO

$23/hr

... Mobile Engineer Services team. Your work will directly impact facility operations and client ... Using AI capabilities, we analyze your application for relevant skills, experiences, and ...

MasterCard

Software Engineer II

O Fallon, MO · Hybrid

Title and Summary Software Engineer II Overview: Mastercard's Global Credit Authorization team is ... In the US or Canada, if you require accommodations or assistance to complete the online application ...

MasterCard

Software Engineer II

O Fallon, MO · On-site

Familiarity with secure coding practices and application security fundamentals. Experience performing code reviews and promoting software engineering best practices. Strong troubleshooting and ...

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Showing results 1-20

All JobsMobile Application Developer JobsMobile Application Developer Jobs in Washington, MO

Mobile Application Developer information

See Washington, MO salary details

$47.3K

$97.7K

$139.7K

How much do mobile application developer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for mobile application developer in Washington, MO is $97,704.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,800.00 and $112,800.00 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.
More about Mobile Application Developer jobs

What cities near Washington, MO are hiring for Mobile Application Developer jobs?

Cities near Washington, MO with the most Mobile Application Developer job openings:

Mobile Application Developer jobs near you

Mobile Tester/ Mobile Quality Assurance Engineer

Atria Group LLC

O Fallon, MO

Full-time

Re-posted 4 days ago

Job description

Company Description

We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet the ever-changing IT needs and challenges.

In addition, AG offers enterprise resource planning and enterprise application integration, supply-chain management, e-commerce solutions, and B2B public exchanges and B2B process integration solutions. Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services to various clients - including governmental agencies and private companies - throughout the United States and India.

We provide these services in multiple computing environments and use technologies such as client/server architecture, object-oriented programming languages and tools, distributed database management systems, state-of-the-art networking, and communications infrastructures. Our honest and realistic approach to recruiting dictates that AG does not entice or lure engineers from their employers. We represent only high caliber technical professionals who have committed to making a change required by career.

Job Description

Job Description:

Test mobile app deliverables for Android and iOS based upon documented requirements and design for biometrics Pilots for the Identity

Check product for 3 Pilots (each Pilot will have 1 test version of each OS app and 1 Prod version of each OS app)

Functionally test regularly compiled mobile application files in test/staging environments

Integration and Regression test regularly compiled mobile application files in test/staging environments

Integration and Regression test and certify mobile application files for Production release to Apple App Store and Google Play Store

Capture, log and communicate defects per the testing phases mentioned above - should include detailed 'how to recreate defect' details as well as criticality and severity

Retest mobile apps for defect resolution upon redeployed releases for test/staging and Production versions of the app during testing and Production Pilot phases of project

Additional Information
  1. Good comm skills are a big priority
  2. Duration: 12 Months 

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