Senior React Native Developer - (Expo/TypeScript/iOS/Android/D3.js/SVG/Azure B2C/Figma)

Senior React Native Developer - (Expo/TypeScript/iOS/Android/D3.js/SVG/Azure B2C/Figma)

Posted 1 week ago by GIOS Technology

Negotiable
Undetermined
Hybrid
Knutsford, England, United Kingdom

Summary: The role of Mobile App Developer focuses on leading the development of high-performance mobile applications using React Native. The ideal candidate should possess extensive experience in the mobile app lifecycle, emphasizing security, accessibility, and modern front-end practices. This position requires collaboration with design teams and the integration of custom data visualizations. The developer will also implement secure authentication and debug native builds as necessary.

Key Responsibilities:

  • Lead mobile app development using React Native, Expo, and TypeScript
  • Address performance, security, and accessibility across iOS and Android
  • Integrate custom data visualisations using D3.js and SVG
  • Collaborate with design teams via Figma and implement shared UI components
  • Implement secure frontend authentication using Azure B2C or similar OAuth providers
  • Debug native builds with Xcode and Gradle, and patch JavaScript/native code as needed

Key Skills:

  • React Native
  • Expo
  • TypeScript
  • D3.js
  • SVG
  • Figma
  • Storybook
  • Flexbox
  • Azure B2C
  • OAuth
  • Xcode
  • Gradle
  • GitHub
  • Azure DevOps
  • Biometric Encryption
  • Root Detection
  • Mobile Security

Salary (Rate): undetermined

City: Knutsford

Country: United Kingdom

Working Arrangements: hybrid

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

I am hiring for, Role: Mobile App Developer – React Native

Location: Knutsford, UK(Hybrid)

Job Description: We are looking for a skilled React Native Developer to lead the development of high-performance mobile applications. The ideal candidate will have strong experience across the mobile app lifecycle, with a focus on security, accessibility, and modern front-end practices.

Responsibilities:

  • Lead mobile app development using React Native, Expo , and TypeScript
  • Address performance, security, and accessibility across iOS and Android
  • Integrate custom data visualisations using D3.js and SVG
  • Collaborate with design teams via Figma and implement shared UI components
  • Implement secure frontend authentication using Azure B2C or similar OAuth providers
  • Debug native builds with Xcode and Gradle , and patch JavaScript/native code as needed

Key Skills:

  • React Native
  • Expo
  • TypeScript
  • D3.js
  • SVG
  • Figma
  • Storybook
  • Flexbox
  • Azure B2C
  • OAuth
  • Xcode
  • Gradle
  • GitHub
  • Azure DevOps
  • Biometric Encryption
  • Root Detection
  • Mobile Security