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Principal Mobile Developer Flutter Jobs (NOW HIRING)

Square Peg Hires

[QA] - Mobile Developer

New York, NY · On-site

D principals Agile, Scrum development practices, TDD 3+ years C# .NET Framework experience ... Experience with cross-platform development tools and frameworks (e.g., Xamarin, Flutter).Ability to ...

NOCD Inc.

Flutter Mobile Engineer

Chicago, IL · On-site

Chicago, IL (Hybrid 3X) Relocation assistance available Opportunity Overview NOCD is seeking an experienced Flutter Engineer to help scale our mobile platform and expand access to effective OCD ...

Cuboid IT Solutions

Mobile Developer

Sacramento, CA · On-site

Mobile Developer Location: Remote (California) Duration : 12 Months Experience : Minimum 5+ Years ... Proficiency in React Native, Flutter, Swift, Kotlin, or JavaScript frameworks. * Experience ...

AgreeYa Solutions

iOS Mobile Engineer

Los Angeles, CA · On-site

Hybrid- Principal Mobile Engineer; 12 Months Contract Los Angeles, CA Job Summary We are seeking a Principal Mobile Engineer with deep expertise in iOS development and strong working knowledge of ...

NOCD

Flutter Mobile Engineer

Chicago, IL · On-site

Chicago, IL (Hybrid 3X) Relocation assistance available Opportunity Overview NOCD is seeking an experienced Flutter Engineer to help scale our mobile platform and expand access to effective OCD ...

Tech Tammina LLC

Senior Flutter Developer

Atlanta, GA · On-site

Senior Flutter Developer Location: Atlanta, GA(Day1 Onsite)F2F interview Duration: 6+ months ... Experience developing high-quality mobile apps natively on multiple platforms like Android, iOS and ...

Nice Group

Principal Mobile Engineer

Carlsbad, CA · On-site

They are seeking a hands-on Principal Mobile Engineer to own and modernize their iOS and Android application ecosystem while defining and driving the North America mobile roadmap. This role combines ...

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Principal Mobile Developer Flutter information

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$11K

$100.8K

$167K

How much do principal mobile developer flutter jobs pay per year?

As of Sep 10, 2026, the average yearly pay for principal mobile developer flutter in the United States is $100,782.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,000.00 and $125,000.00 per year, depending on experience, location, and employer.

What are popular job titles related to Principal Mobile Developer Flutter jobs?

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

Infographic showing various Principal Mobile Developer Flutter job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 17% Part Time, and 8% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $100,782 per year, or $48.5 per hour.

[QA] - Mobile Developer

New York, NY • On-site

Square Peg Hires
See more jobs at Square Peg Hiresexternal

Full-time

Re-posted 19 days ago

Key responsibilities

  • Design, develop, and maintain mobile applications using Xamarin.Forms and C# within an Agile process.

  • Collaborate with cross-functional teams to define app requirements, integrate with backend services, and ensure app performance and quality.

  • Write, test, and debug code, and document development processes and project specifications.

Job description

We are looking for a highly motivated Mobile Developer to help build, design, architect and implement mobile app solutions within an Agile process to meet the business requirements of the organization. The position requires extensive development experience with mobile app development, Xamarin.Forms, and C#. Proficiency in Xamarin. Forms mobile app development and an understanding of the Model-View-ViewModel (MVVM) design pattern. Responsibilities Work with a team of industry experts to design and develop sophisticated software Enhance and maintain our mobile Xarmarin Forms application Enhance and maintain our RESTful API Requirements University degree in Software Engineering, Computer Science, or equivalent Self-motivated with a passion for software development and clean code Excellent interpersonal and written communication skills including experience working directly with customers/end users. Understanding of S.O.L.I.D principals Agile, Scrum development practices, TDD 3+ years C# .NET Framework experience Experience working with REST API's Use of MVVM architectural pattern for separation of XAML UI with the underlying data. Good knowledge of WPF concepts like Resources, Markup extensions, DataBinding and CommandsProficiency in mobile app development languages and frameworks (e.g., Swift, Kotlin, Java, React Native, Flutter).Experience with mobile app architecture patterns (e.g., MVC, MVVM, MVP).Knowledge of responsive design principles and adaptive layout.Familiarity with mobile app security best practices.nderstanding of version control systems (e.g., Git).Ability to optimize mobile apps for performance and battery efficiency.Experience with third-party libraries, APIs, and SDKs.Strong problem-solving skills and attention to detail.Knowledge of mobile app testing and continuous integration (CI/CD) processes.iOS and Android app development for smartphones and tablets.Familiarity with wearables and IoT (Internet of Things) devices.App distribution through app stores (Apple App Store, Google Play Store).Knowledge of push notifications and in-app messaging.Awareness of mobile app analytics and tracking tools (e.g., Firebase Analytics, Google Analytics).
Experience with cross-platform development tools and frameworks (e.g., Xamarin, Flutter).Ability to write code once and deploy it on multiple platforms.
Emerging Technologies:
  • Interest and experience in emerging technologies like augmented reality (AR) and virtual reality (VR) app development.
  • Familiarity with AI and machine learning integration in mobile apps.

User-Centered Design:
  • Strong understanding of user experience (UX) and user interface (UI) design principles.
  • Collaboration with UX/UI designers to create visually appealing and intuitive mobile apps.

Communication and Collaboration:
  • Effective communication skills to interact with cross-functional teams, including designers, product managers, and QA testers.
  • Collaborative mindset and the ability to work in an Agile or Scrum development environment.

Continuous Learning:
  • Commitment to staying updated on the latest mobile app development trends, tools, and technologies.
  • Willingness to attend conferences, workshops, and training sessions for professional development.

Project Management:
  • Experience with project management tools (e.g., Jira, Trello) for task tracking and project planning.

By including this additional information in the job description, you provide a more comprehensive overview of the qualifications, skills, and expectations for the Mobile Developer role. This helps potential candidates better understand the position and its requirements
  1. Mobile App Development:
    • Design and build innovative, user-friendly, and high-performance mobile applications for iOS and/or Android platforms.
    • Collaborate with cross-functional teams to define app requirements and specifications.
    • Ensure the best possible performance, quality, and responsiveness of mobile apps.
  2. Coding and Testing:
    • Write clean, maintainable, and efficient code.
    • Conduct thorough testing and debugging of mobile apps to identify and resolve issues.
    • Perform code reviews to maintain code quality and consistency.
  3. UI/UX Design:
    • Collaborate with designers to implement attractive and intuitive user interfaces.
    • Optimize user experience to ensure usability and accessibility.
  4. Integration:
    • Integrate mobile apps with backend services, APIs, and external data sources.
    • Work with RESTful APIs for data retrieval and synchronization.
  5. Documentation:
    • Document code, project specifications, and development processes.
    • Maintain up-to-date project documentation and version control.
  6. Platform Research:
    • Stay updated on the latest mobile app development trends, technologies, and best practices.
    • Make recommendations for technology adoption and improvements.
  • Bachelor's degree in Computer Science, Software Engineering, or a related field (Master's degree is a plus).
  • Good to have completed Harvard Business School (HBS)
  • Proven experience in mobile app development for iOS and/or Android platforms.
  • Proficiency in programming languages such as Swift, Kotlin, Java, or React Native.
  • Strong knowledge of mobile app design principles and guidelines.
  • Familiarity with mobile app development tools, SDKs, and IDEs (e.g., Xcode, Android Studio).
  • Experience with mobile app testing, debugging, and performance optimization.
  • Excellent problem-solving and analytical skills.
  • Ability to work independently and as part of a collaborative team.
  • Strong communication and interpersonal skills.

English level B2
Spanish level B1

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