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Mobile Developer - React native /Typescript/Swift/ Kotlin

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Join our enterprise client as a Mobile App Developer to build scalable iOS/Android apps using React Native, focusing on performance, security, and innovation.

Key Responsibilities:

  • Develop clean, modular architecture using MVVM/MVI patterns and state management tools (Redux, MobX, etc.).
  • Ensure quality through TDD, unit testing (Jest), end-to-end testing (Detox), and accessibility compliance.
  • Implement secure storage, authentication (OAuth/OIDC), encryption, and app store compliance.
  • Optimize performance for UI responsiveness, memory usage, offline-first strategies, and app size.
  • Monitor apps with analytics tools (Datadog RUM, Firebase) and manage CI/CD pipelines with Fastlane.

Required Skills:

  • Expertise in React Native with TypeScript; experience in native iOS (Swift) and Android (Kotlin).
  • Proficiency in mobile security best practices, API integration (REST/GraphQL), and performance optimization.
  • Familiarity with testing frameworks (Jest, Detox), observability tools (Datadog, Sentry), and CI/CD workflows.
  • 4+ years of mobile development experience on iOS/Android platforms.
  • 3+ years of React Native development; knowledge of app store deployment processes.
  • Experience in mobile analytics, crash reporting, and production support.
  • Familiar with AWS services for mobile, open-source contributions, or expertise in accessibility standards (WCAG).
  • Short notice is a plus.

Contract Type: Temp

Specialism: Tech & Transformation

Focus: Software Engineering

Industry: Financial Services

Salary: medical

Workplace Type: On-site

Experience Level: Associate

Language: English - Professional working

Location: Central and Western District

Job Reference: EWVJA9-A94CF7AC

Date posted: 19 November 2025

Consultant: Pinki Chan