Mobile Solution Architect – React Native Banking Applications

Job Summary

We are seeking an experienced Mobile Solution Architect with deep expertise in React Native and enterprise-scale banking/financial services applications. The ideal candidate will lead architecture, design, security, scalability, and delivery of mobile banking platforms across iOS and Android.

This role requires strong hands-on experience in mobile architecture, secure development, API integration, DevSecOps, and technical leadership.

Key Responsibilities

Architecture & Design

• Define end-to-end mobile architecture using React Native
• Design scalable, modular, secure mobile solutions
• Establish standards, guidelines, and best practices
• Lead architecture reviews and governance
• Drive reusable components and platform capabilities

React Native Engineering

• Develop high-performance React Native apps for iOS and Android
• Design scalable application structures
• Implement state management (Redux Toolkit, Zustand, Context API)
• Optimize performance, memory usage, and responsiveness
• Integrate native modules (Swift, Objective-C, Kotlin, Java)

Security & Compliance

• Implement OAuth2, OpenID Connect, JWT, MFA, biometrics
• Use secure storage (Keychain, Android Keystore)
• Ensure compliance with PCI DSS, GDPR, PSD2, RBI, OWASP Mobile Top 10
• Implement SSL pinning, jailbreak/root detection, obfuscation

API & Enterprise Integration

• Collaborate on API strategy
• Integrate core banking, payments, KYC, fraud, notifications
• Define versioning, caching, retry, idempotency, resiliency

DevOps & Release

• Implement CI/CD (Fastlane, Jenkins, GitHub Actions, Azure DevOps, Bitrise)
• Manage App Store and Play Store releases
• Define feature flags, OTA updates, rollback strategy

Performance & Monitoring

• Define observability standards
• Use Crashlytics, Sentry, Datadog, New Relic
• Monitor performance, crashes, and user experience

Leadership

• Mentor teams and drive engineering excellence
• Collaborate across product, QA, DevOps, and security
• Drive decisions, risk management, and planning

Required Skills

Technical

• 10+ years experience, 5+ in architecture
• Strong React Native and TypeScript expertise
• Deep knowledge of mobile architecture and native platforms
• Experience with:
  • Redux Toolkit / Zustand / MobX
  • React Query / RTK Query
  • REST / GraphQL
  • Native integrations
  • Mobile CI/CD