React Native Developer

Summary: The React Native Developer role involves leading mobile app development using React Native, Expo, and TypeScript, while addressing performance, security, and accessibility challenges across platforms. The position requires collaboration with designers and integration of custom data visualizations. The developer will also be responsible for debugging, building responsive UIs, and maintaining unit tests. This role is based in Knutsford and offers a pay rate of £405 per day through an umbrella company.

Key Responsibilities:

• Lead mobile app development using React Native, Expo, and TypeScript
• Tackle performance, security, and accessibility challenges across iOS and Android
• Integrate custom data visualisations with D3 and SVGs
• Collaborate with designers using Figma and implement shared components
• Work with Azure B2C or similar OAuth identity providers for secure frontend integration
• Develop and optimize mobile apps using React Native & Expo
• Debug native builds (Xcode, Gradle) and patch JS/native code as needed
• Build responsive, accessible UIs with Storybook and Flexbox
• Embed secure content, implement biometric encryption, root detection, etc.
• Write and maintain unit tests, integrate with GitHub/Azure DevOps.

Key Skills:

• Proficiency in React Native, Expo, and TypeScript
• Experience with performance, security, and accessibility in mobile apps
• Knowledge of D3 and SVG for data visualisations
• Familiarity with design tools like Figma
• Experience with Azure B2C or OAuth identity providers
• Ability to debug native builds (Xcode, Gradle)
• Skills in building responsive UIs with Storybook and Flexbox
• Understanding of biometric encryption and root detection
• Experience with unit testing and version control (GitHub/Azure DevOps)

Salary (Rate): £405 per day

City: Knutsford

Country: United Kingdom

Working Arrangements: undetermined

IR35 Status: inside IR35

Seniority Level: Mid-Level

Industry: IT