Mobile Developer
Merrifield, VA · On-site
Mobile Developer Hybrid in Vienna, VA, Winchester, VA, Pensacola, FL, or San Diego, CA Long Term ... senior levels) Qualifications • Bachelors degree in Computer Science or related field • ...
Mobile Developer
Merrifield, VA · On-site
Mobile Developer Hybrid in Vienna, VA, Winchester, VA, Pensacola, FL, or San Diego, CA Long Term ... senior levels) Qualifications • Bachelors degree in Computer Science or related field • ...
Mobile Developer
Merrifield, VA · On-site
Mobile Developer Location: Hybrid reporting to Vienna/Winchester, VA, Pensacola, FL or San Diego ... Support enterprise-wide mobile initiatives and influence platform strategy (senior levels ...
Mobile Developer
Merrifield, VA · On-site
Mobile Developer Location: Hybrid reporting to Vienna/Winchester, VA, Pensacola, FL or San Diego ... Support enterprise-wide mobile initiatives and influence platform strategy (senior levels ...
Mobile Developer
Merrifield, VA · On-site
Mobile Developer Location: Hybrid reporting to Vienna/Winchester, VA, Pensacola, FL or San Diego ... Support enterprise-wide mobile initiatives and influence platform strategy (senior levels ...
Quick apply
Mobile Developer
Merrifield, VA · On-site
Mobile Developer Location: Hybrid reporting to Vienna/Winchester, VA, Pensacola, FL or San Diego ... Support enterprise-wide mobile initiatives and influence platform strategy (senior levels ...
Mobile Developer
Merrifield, VA · On-site
Mobile Developer Hybrid in Vienna, VA, Winchester, VA, Pensacola, FL, or San Diego, CA Long Term ... senior levels) Qualifications • Bachelors degree in Computer Science or related field • ...
Mobile Developer
Merrifield, VA · On-site
Mobile Developer Hybrid in Vienna, VA, Winchester, VA, Pensacola, FL, or San Diego, CA Long Term ... senior levels) Qualifications • Bachelors degree in Computer Science or related field • ...
Senior Mobile Developer
Oregon, IL · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Oregon, IL · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
California, MD · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
California, MD · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Delaware, OH · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Delaware, OH · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Kansas, OK · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Kansas, OK · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
$40K - $80K/yr
Company has couple opening in Software Develop Leader position and Mobile Developer position. These position candidates will have opportunity to work in both USA and China (No language requirement)
Quick apply
Senior Mobile Developer
$40K - $80K/yr
Company has couple opening in Software Develop Leader position and Mobile Developer position. These position candidates will have opportunity to work in both USA and China (No language requirement)
Senior Mobile Developer
$40K - $80K/yr
Company has couple opening in Software Develop Leader position and Mobile Developer position. These position candidates will have opportunity to work in both USA and China (No language requirement)
Quick apply
Senior Mobile Developer
$40K - $80K/yr
Company has couple opening in Software Develop Leader position and Mobile Developer position. These position candidates will have opportunity to work in both USA and China (No language requirement)
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Michigan, ND · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Michigan, ND · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile DevOps Engineer
Sylmar, CA · On-site
$57 - $61/hr
Senior Mobile DevOps Engineer Duration: 6 Months with possibility of extension and conversion to full-time Location: Sylmar, CA Relocation: Candidates must be able to relocate at their own expense ...
Quick apply
Senior Mobile DevOps Engineer
Sylmar, CA · On-site
$57 - $61/hr
Senior Mobile DevOps Engineer Duration: 6 Months with possibility of extension and conversion to full-time Location: Sylmar, CA Relocation: Candidates must be able to relocate at their own expense ...
Senior Mobile Developer
Alabama, NY · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Alabama, NY · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Louisiana, MO · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Senior Mobile Developer
Louisiana, MO · On-site
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
$125K - $135K/yr
Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...
Freelance Senior Mobile Developer information
See salary details
$21K - $36.7K
5% of jobs
$36.7K - $52.5K
0% of jobs
$52.5K - $68.2K
0% of jobs
$68.2K - $83.9K
0% of jobs
$83.9K - $99.6K
0% of jobs
$99.6K - $115.4K
19% of jobs
$115.7K is the 25th percentile. Wages below this are outliers.
$115.4K - $131.1K
23% of jobs
The median wage is $132.6K / yr.
$131.1K - $146.8K
21% of jobs
$154K is the 75th percentile. Wages above this are outliers.
$146.8K - $162.5K
12% of jobs
$162.5K - $178.3K
9% of jobs
$178.3K - $194K
9% of jobs
$21K
$134.8K
$194K
How much do freelance senior mobile developer jobs pay per year?
As of Sep 11, 2026, the average yearly pay for freelance senior mobile developer in the United States is $134,809.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,500.00 and $160,000.00 per year, depending on experience, location, and employer.
What are the most commonly searched types of Senior Mobile Developer jobs?
The most popular types of Senior Mobile Developer jobs are:
What are popular job titles related to Freelance Senior Mobile Developer jobs?
For Freelance Senior Mobile Developer jobs, the most frequently searched job titles are:
Mobile Developer
Merrifield, VA • On-site
System One Holdings, LLC
• Business Consulting Services • 5 - 10K employees5,001 - 10,000 employees
Full-time
Posted 29 days ago
Job description
Mobile Developer
Hybrid in Vienna, VA, Winchester, VA, Pensacola, FL, or San Diego, CA
Long Term Contract
W2 & C2C Options
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
• Bachelors 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
Career Levels
Associate Mobile Developer (Level 1)
Focus: Learning and foundational contribution
Technical Responsibilities:
• Build small features and bug fixes under guidance
• Participate in Agile ceremonies and code reviews
• Learn platform tools and development practices
• Pair with senior developers for mentorship
Soft Skills:
• Curiosity
• Adaptability
• Clear communication
• Team collaboration
Mobile Developer (Level 2)
Focus: Independent contribution and platform ownership
Technical Responsibilities:
• Own moderately complex features and bug fixes
• Represent mobile platform within Agile team
• Collaborate with designers, analysts, and product owners
• Begin mentoring junior developers
Soft Skills:
• Accountability
• Cross-functional communication
• Proactive problem-solving
Senior Mobile Developer (Level 3)
Focus: Technical leadership and cross-team collaboration
Technical Responsibilities:
• Lead development of complex features and platform initiatives
• Influence architecture and reusable components
• Mentor junior developers and drive platform standards
• Represent mobile in cross-team efforts
Soft Skills:
• Leadership
• Strategic thinking
• Coaching
• Platform advocacy
Principal Mobile Developer (Level 4)
Focus: Vision-setting and enterprise-level influence
Technical Responsibilities:
• Define mobile platform strategy across release trains
• Lead enterprise-wide mobile initiatives and innovation
• Introduce new tools, frameworks, and practices
• Advocate for mobile excellence across the organization
Soft Skills:
• Visionary leadership
• Change management
• Thought leadership
• Enterprise collaboration
Ref: #851-Rockville-S1
Hybrid in Vienna, VA, Winchester, VA, Pensacola, FL, or San Diego, CA
Long Term Contract
W2 & C2C Options
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
• Bachelors 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
Career Levels
Associate Mobile Developer (Level 1)
Focus: Learning and foundational contribution
Technical Responsibilities:
• Build small features and bug fixes under guidance
• Participate in Agile ceremonies and code reviews
• Learn platform tools and development practices
• Pair with senior developers for mentorship
Soft Skills:
• Curiosity
• Adaptability
• Clear communication
• Team collaboration
Mobile Developer (Level 2)
Focus: Independent contribution and platform ownership
Technical Responsibilities:
• Own moderately complex features and bug fixes
• Represent mobile platform within Agile team
• Collaborate with designers, analysts, and product owners
• Begin mentoring junior developers
Soft Skills:
• Accountability
• Cross-functional communication
• Proactive problem-solving
Senior Mobile Developer (Level 3)
Focus: Technical leadership and cross-team collaboration
Technical Responsibilities:
• Lead development of complex features and platform initiatives
• Influence architecture and reusable components
• Mentor junior developers and drive platform standards
• Represent mobile in cross-team efforts
Soft Skills:
• Leadership
• Strategic thinking
• Coaching
• Platform advocacy
Principal Mobile Developer (Level 4)
Focus: Vision-setting and enterprise-level influence
Technical Responsibilities:
• Define mobile platform strategy across release trains
• Lead enterprise-wide mobile initiatives and innovation
• Introduce new tools, frameworks, and practices
• Advocate for mobile excellence across the organization
Soft Skills:
• Visionary leadership
• Change management
• Thought leadership
• Enterprise collaboration
Ref: #851-Rockville-S1
About System One
Sourced by ZipRecruiter
System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.
Industry
Business consulting services and recruiting and staffing services
Company size
5,001 - 10,000 Employees
Headquarters location
Pittsburgh, PA, US