Fasset

Frontend Engineer, React Native

Fasset

full-time

Posted on:

Location Type: Hybrid

Location: Islamabad • Pakistan

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Tech Stack

AndroidiOSJavaScriptReactReact NativeReduxTypeScriptWeb3

About the role

  • Design, develop, and maintain cross-platform mobile applications using React Native
  • Build clean, reusable, and scalable UI components with a strong focus on performance and user experience
  • Integrate mobile applications with backend APIs using REST and WebSockets
  • Implement authentication and authorization flows, including JWT-based sessions
  • Work closely with backend teams to align on API contracts and API-first design
  • Ensure application security, including secure storage of tokens and sensitive data
  • Optimize application performance, stability, and responsiveness
  • Collaborate with product managers and designers to deliver intuitive user experiences
  • Participate in code reviews, technical discussions, and quality improvements
  • Contribute to CI/CD pipelines for mobile builds, releases, and deployments
  • Debug and resolve issues in production mobile applications

Requirements

  • Strong hands-on experience building mobile apps using React Native
  • Solid understanding of JavaScript / TypeScript
  • Experience with: REST APIs and WebSockets
  • JWT-based authentication flows
  • Secure session and token handling on mobile
  • Strong understanding of mobile application architecture and state management (e.g., Redux, Zustand, Context API)
  • Experience building responsive, high-performance UIs
  • Familiarity with secure coding practices for mobile applications
  • Experience with mobile debugging, performance profiling, and crash analysis
  • Familiarity with CI/CD pipelines for mobile apps (e.g., build automation, app store releases)
  • Experience integrating third-party SDKs and libraries
  • Experience in Fintech, Digital Banking, or Web3 is a plus
  • Exposure to security-sensitive or regulated applications
  • Experience with Android and iOS platform guidelines
  • Familiarity with offline-first or low-network scenarios
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
React NativeJavaScriptTypeScriptREST APIsWebSocketsJWTReduxZustandContext APICI/CD
Soft Skills
collaborationcommunicationproblem-solvingattention to detailuser experience focus