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Principal Mobile Engineer Jobs (NOW HIRING)

System One

Mobile Developer

Merrifield, VA · On-site

Platform advocacy Principal Mobile Developer (Level 4) Focus: Vision-setting and enterprise-level influence Technical Responsibilities: * Define mobile platform strategy across release trains * Lead ...

System One

Mobile Developer

Merrifield, VA · On-site

Platform advocacy Principal Mobile Developer (Level 4) Focus: Vision-setting and enterprise-level influence Technical Responsibilities: * Define mobile platform strategy across release trains * Lead ...

Nightwing

Principal Mobile CNO Engineer

Huntsville, AL · On-site

$124K - $171K/yr

They are seeking a Principal Mobile CNO Engineer to join their CODEX division, where the role involves developing high-impact native applications for mobile devices and integrating reverse ...

ServiceTitan, Inc.

$99K - $133K/yr

Principal Software Engineer, Mobile**ServiceTitan is the operating system for the trades. Our mobile platform puts that operating system in the hands of technicians and business owners in the field ...

ServiceTitan

Principal Software Engineer, Mobile

Glendale, CA · On-site +1

$143K - $191K/yr

Principal Software Engineer, Mobile ServiceTitan is the operating system for the trades. Our mobile platform puts that operating system in the hands of technicians and business owners in the field ...

Service Titan

Principal Software Engineer, Mobile

$138K - $185K/yr

Principal Software Engineer, Mobile ServiceTitan is the operating system for the trades. Our mobile platform puts that operating system in the hands of technicians and business owners in the field ...

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Principal Mobile Engineer information

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$74K

$147.2K

$212.5K

How much do principal mobile engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for principal mobile engineer in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a principal mobile engineer?

Principal Mobile Engineers are highly experienced software engineers who lead the development of mobile applications for organizations. They set technical direction, guide architectural decisions, and mentor engineering teams to ensure best practices in mobile application design and implementation. Their responsibilities often include overseeing complex projects, collaborating cross-functionally, and ensuring the scalability, security, and performance of mobile solutions. Typically, Principal Mobile Engineers have deep expertise in mobile platforms such as iOS and Android, and play a key role in shaping the mobile strategy of a company.

How does a principal mobile engineer typically collaborate with cross-functional teams during the development process?

As a Principal Mobile Engineer, you will frequently work alongside product managers, designers, QA engineers, and backend teams to ensure the successful delivery of mobile applications. Your role involves leading technical discussions, establishing best practices, and providing guidance on architectural decisions. Effective collaboration requires clear communication of project requirements, proactive identification of potential roadblocks, and mentoring less-experienced engineers. This cross-functional engagement is essential for aligning technical solutions with business goals and delivering high-quality user experiences.

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

To thrive as a Principal Mobile Engineer, you need deep expertise in mobile application development, architecture, and programming languages such as Swift, Kotlin, or Dart, often supported by a degree in computer science or related experience. Mastery of mobile frameworks (like React Native or Flutter), CI/CD pipelines, and familiarity with tools such as Xcode, Android Studio, and relevant cloud platforms are typically required. Leadership, effective communication, and problem-solving skills set top candidates apart, as they mentor teams and drive technical strategy. These competencies ensure scalable, high-quality mobile products and foster innovation and team growth in fast-evolving tech environments.

What is the difference between Principal Mobile Engineer vs Mobile Software Engineer?

AspectPrincipal Mobile EngineerMobile Software Engineer
Required CredentialsBachelor's/Master's in CS or related, extensive experience, leadership skillsBachelor's in CS or related, some experience, technical skills
Work EnvironmentLeading mobile projects, strategic planning, cross-team collaborationDeveloping and maintaining mobile applications, coding, testing
Employer & Industry UsageTech companies, startups, enterprises with mobile needsSame as Principal Mobile Engineer, more focused on implementation

The Principal Mobile Engineer typically holds a senior leadership role, overseeing mobile projects and guiding teams, while the Mobile Software Engineer focuses on coding and developing mobile applications. Both roles are common in tech industries, but the Principal Mobile Engineer has broader responsibilities and strategic influence.

What cities are hiring for Principal Mobile Engineer jobs?

Cities with the most Principal Mobile Engineer job openings:

What states have the most Principal Mobile Engineer jobs?

States with the most job openings for Principal Mobile Engineer jobs include:

What are popular job titles related to Principal Mobile Engineer jobs?

For Principal Mobile Engineer jobs, the most frequently searched job titles are:

Infographic showing various Principal Mobile Engineer job openings in the United States as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $147,220 per year, or $70.8 per hour.

Mobile Developer

Merrifield, VA • On-site

System One Holdings, LLC
Business Consulting Services • 5 - 10K employees
Learn more about System One Holdings, LLCexternal

Full-time

Re-posted 17 hours ago

Job description

Job Title: Mobile Developer
Location: Hybrid reporting to Vienna/Winchester, VA, Pensacola, FL or San Diego, CA
Pay Rate: Open to Both C2C and W2 options
Position Type: Multiyear Contract
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
Bachelor's 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
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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

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