Mobile Engineer

skilled Mobile Developers (iOS and Android)

Key Responsibilities

• Design, develop, and maintain robust mobile applications for iOS and/or Android platforms.
• Integrate with REST and GraphQL APIs while handling secure authentication and data synchronization.
• Follow architectural principles like MVVM and Clean Architecture to ensure scalable and maintainable codebases.
• Implement CI/CD pipelines and participate in release management for App Store / Play Store deployments.
• Collaborate with cross-functional teams including UX, Backend, QA, and DevOps to deliver high-quality features.

Requirements/Qualifications:

iOS Development (Core Swift)

• Strong understanding of Swift language features: optionals, closures, protocols, error handling.
• Experience with UIKit and/or SwiftUI for declarative UI development.
• Proficiency in async/await networking using URLSession, URLRequest.
• Familiarity with app lifecycle management using AppDelegate, SceneDelegate.
• Experience using Core Data for Persistence
• Schema design and data syncing with remote/cloud APIs.
• Implementing secure authentication flows (JWT, OAuth2), token storage.
• Role-based authorization and UI access control.
• Awareness of browser security models (CORS, CSP, cookies), and mitigating XSS/CSRF risks.
• Hands-on experience with RESTful services and GraphQL APIs.
• Unit & integration testing: XCTest; Memory profiling: Instruments (iOS),

Android Development (Core Java / Kotlin)

• Proficient in OOP, coroutines, lambdas, and null safety.
• Experience in declarative UI development using XML or Jetpack Compose.
• Strong grasp of networking with Retrofit, OkHttp, and error handling.
• Experience using Room, Realm for Persistence
• Schema design and data syncing with remote/cloud APIs.
• Schema design and data syncing with remote/cloud APIs.
• Implementing secure authentication flows (JWT, OAuth2), token storage.
• Role-based authorization and UI access control.
• Awareness of browser security models (CORS, CSP, cookies), and mitigating XSS/CSRF risks.
• Hands-on experience with RESTful services and GraphQL APIs.
• Unit & integration testing: Junit/Espresso; Memory profiling: Android Profiler.