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Contract Flutter App Developer Jobs in Concord, CA

Intone Networks Inc.

Senior IOS Engineer

San Francisco, CA · On-site

$96 - $165/hr

We are seeking a Senior iOS Engineer for a 12-month contract position based in San Francisco ... Required * 5-7 years of professional experience as an app developer * Proven experience developing ...

Posted today

De Circle

Reins - Fullstack Engineer

San Francisco, CA · On-site +1

... contracts, full-stack, backend, and product/frontend. Infrastructure/devops is not a current ... Ability to collaborate on frontend/product work is a plus (Dart/Flutter experience beneficial)

Sekai

Founding iOS Engineer

San Francisco, CA · On-site

$61 - $84/hr

About the Role We are looking for a Senior iOS Engineer to own Sekai's iOS app and help us build a ... Experience with React Native, Flutter, WebView, or other hybrid mobile architecture * Familiarity ...

jobr.pro

Mobile Engineering Manager

San Francisco, CA · On-site

$190 - $265/hr

Set the technical bar for mobile including architecture, performance, release discipline, app ... Experience with cross‑platform mobile frameworks such as React Native or Flutter preferred * A ...

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All JobsContract Flutter App Developer JobsContract Flutter App Developer Jobs in Concord, CA

Contract Flutter App Developer information

See Concord, CA salary details

$18

$57

$93

How much do contract flutter app developer jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for contract flutter app developer in Concord, CA is $57.76, according to ZipRecruiter salary data. Most workers in this role earn between $46.44 and $66.49 per hour, depending on experience, location, and employer.

What is the difference between Contract Flutter App Developer vs Contract Android Developer?

AspectContract Flutter App DeveloperContract Android Developer
Required CredentialsProficiency in Dart, Flutter SDK, mobile app development experienceProficiency in Java/Kotlin, Android SDK, mobile app development experience
Work EnvironmentRemote or on-site, cross-platform developmentTypically on-site or remote, native Android development
Industry UsageUsed by companies seeking cross-platform appsUsed by companies focusing on native Android apps
Search & Comparison IntentOften compared for cross-platform capabilitiesCompared for native Android expertise

The main difference between a Contract Flutter App Developer and a Contract Android Developer lies in their development focus. Flutter developers create cross-platform apps using Dart, while Android developers specialize in native Android apps using Java or Kotlin. Your choice depends on whether you need a single codebase for multiple platforms or native Android performance.

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For Contract Flutter App Developer jobs in Concord, CA, the most frequently searched job titles are:

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Cross-Platform Mobile Developer

CXApp, Inc

San Ramon, CA • On-site

Full-time

Medical, Dental, Retirement

Re-posted 26 days ago

Job description

Who We Are
CXAPP is a forward-thinking technology company that leverages AI and data science to drive innovation and deliver cutting-edge solutions. At CXApp, we are the innovators of Indoor Intelligence, delivering actionable insights for people, places and things. Our flagship product "CXAI" (formerly CXApp) is a workplace experience platform for the enterprise. Our technologies and solutions help enterprise customers deliver a comprehensive business journey in a work 'from-anywhere' world for employees, partners, customers, and visitors.
We take pride in the way we positively impact the daily lives of our customers and continue to push the boundaries of how our platform can benefit others.
Job Description:
As a Cross-Platform Mobile Developer at CXAPP, you will play a key role in designing and developing mobile applications that run seamlessly on multiple platforms. You will leverage cross-platform development frameworks and tools to create user-friendly and high-performance mobile apps. Your work will contribute to the success of our projects and enhance the user experience.
Key Responsibilities:
  1. Cross-Platform Development: Utilize cross-platform development frameworks (e.g., React Native, Flutter) to build mobile apps that work on iOS and Android platforms.
  2. Mobile App Development: Design and develop mobile applications from concept to deployment, ensuring high-quality code and performance.
  3. User Interface (UI) Design: Collaborate with UI/UX designers to implement visually appealing and responsive user interfaces.
  4. Cross-Platform Integration: Integrate APIs and third-party libraries into cross-platform apps for enhanced functionality.
  5. Code Optimization: Optimize code for performance, memory usage, and responsiveness on various devices.
  6. Testing and Debugging: Conduct thorough testing and debugging of cross-platform apps to ensure reliability and user satisfaction.
  7. Version Control: Use version control systems (e.g., Git) to manage and track changes in code.
  8. Documentation: Maintain clear and comprehensive documentation for app development and functionality.

Qualifications:
  • Bachelor's degree in Computer Science, IT, or a related field.
  • Proven experience as a mobile app developer with expertise in cross-platform development.
  • Proficiency in cross-platform frameworks (e.g., React Native, Flutter).
  • Strong programming skills in languages like JavaScript, Dart, or relevant languages.
  • Experience with UI development and responsive design.
  • Knowledge of mobile app architecture and design patterns.
  • Familiarity with RESTful APIs and integration.
  • Strong problem-solving and debugging skills.
  • Excellent communication and collaboration skills.
  • Commitment to staying updated with mobile development trends and best practices.

Benefits:
  • Competitive salary and performance-based bonuses.
  • Comprehensive health, dental, and retirement plans.
  • Opportunities for professional development and growth.
  • A dynamic and collaborative work environment.
  • The chance to work on cutting-edge AI projects with a talented team.

Join our team of talented engineers and make a significant impact by developing cutting-edge software solutions that empower businesses to harness the power of analytics and AI. Apply now and be part of our exciting journey towards innovation and digital transformation.

Apply