Cross Platform Developer

7 days ago

Ahmedabad, Gujarat, India JB Solutions Full time ₹ 18,00,000 - ₹ 36,00,000 per year

Job Title: Cross-Platform Mobile Developer

Location: Ahmedabad – On-site

Job Type: Contract (6 Months–1 Year) – Extendable

Experience Required: 4 to 10 Years

About the Role:

We're looking for a skilled Senior Cross-Platform Developer experienced in building scalable, high-performance mobile applications using modern cross-platform frameworks such as React Native, Flutter, and React Native Web. You will also work with native mobile development tools (Swift, Kotlin, Java) and backend technologies to deliver seamless apps across iOS, Android, and Web platforms.

Key Responsibilities:

  • Develop mobile applications for iOS and Android using React Native, Flutter, and related cross-platform technologies.
  • Implement reusable cross-platform features and web applications using frameworks like React Native Web, , and Flutter Web.
  • Integrate and bridge native modules using Swift, Kotlin, and Java where necessary.
  • Build and maintain RESTful/GraphQL APIs using NestJS + TypeScript).
  • Optimize app performance and user experience across platforms.
  • Collaborate closely with designers, backend developers, and QA teams to deliver end-to-end solutions.
  • Debug platform-specific issues and work with native code as needed.
  • Use state management libraries such as Redux, MobX, Recoil, Context API, Provider, and Riverpod.
  • Follow CI/CD best practices with tools like Fastlane, Bitrise, Jenkins, GitHub Actions, and CircleCI.
  • Write modular, scalable, and maintainable code in JavaScript, TypeScript, and Dart.
  • Employ testing frameworks like Jest, Detox, React Native Testing Library, and Flutter Test.
  • Utilize cloud services and containerization technologies such as Docker, AWS, Firebase, and GCP.
  • Stay current with modern mobile tooling including Hermes, Flipper, Microsoft CodePush, and Flutter DevTools.
  • Implement Progressive Web Apps (PWAs) and hybrid mobile apps using technologies like NativeScript, Capacitor, and Ionic Framework where applicable.
  • Participate in mobile app deployment for Apple App Store and Google Play Store.

Required Skills & Experience:

  • 4–10 years of experience in mobile or full-stack development.
  • Proficient with one or more cross-platform frameworks: React Native, Flutter, React Native Web, or others.
  • Native mobile development experience in Swift, Kotlin, and Java.
  • Strong skills in JavaScript, TypeScript, Dart, and modern ES6+ syntax.
  • Experience with state management solutions such as Redux, MobX, Recoil, Context API, Provider, or Riverpod.
  • Familiarity with web technologies: React, , Flutter Web.
  • Backend experience using NestJS, , and GraphQL APIs.
  • Experience with API integration, authentication mechanisms, and secure data handling.
  • Knowledge of mobile app submission processes for the App Store and Play Store.
  • Familiarity with automated testing and CI/CD pipelines.
  • Experience with containerization and cloud infrastructure (Docker, AWS, Firebase, GCP).
  • Understanding of performance optimization tools and debugging frameworks.
  • Knowledge of hybrid frameworks like NativeScript, Capacitor, or Ionic Framework is a plus.

What We Offer:

  • Competitive contract compensation.
  • Collaborative and dynamic work environment.
  • Opportunity to work on diverse, impactful mobile and web products.
  • Flexibility in contract extensions and potential long-term engagement.

Job Type: Contractual / Temporary

Contract length: 6 months

Pay: ₹50, ₹90,000.00 per month

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