R5630

- Design, develop, and maintain mobile applications for iOS and Android platforms but more focused on iOS experience and lesser experience with android
- Work with both native (iOS with Swift/ iOS with Objective-C) and (Android with Java, Kotlin) and cross-platform (Flutter, React Native, Xamarin, etc.) frameworks.

- iOS with Swift/Objective-C (70% to 80%)
- Android with Java(20% to 30%)
- Kotlin, Cross platform
- Device Communication/BLE (Bluetooth Low Energy)/Bluetooth/ Wi-Fi/NFC

c)

Screening Questions:

iOS Development

Have you implemented multithreading using GCD/OperationQueue in iOS?

Have you handled memory management issues (retain cycles, ARC) in iOS?

Rate your iOS expertise (0–10): ____________________

Android Development

Have you implemented multithreading in Android?

Have you handled lifecycle issues in Android?

Have you implemented secure storage (Keystore, encrypted DB) in Android?

Rate your Android expertise (0–10): ____________________

Cross-Platform Development

Have you worked with cross-platform frameworks (Flutter/React Native/Xamarin)?





Have you built production apps using cross-platform technologies?

Have you integrated native modules/plugins?

Rate your cross-platform expertise (0–10): ____________________

Networking & Communication

Have you handled data streaming over Bluetooth and secure Bluetooth communication?

Have you handled data streaming over Wi-Fi and secure communication over Wi-Fi?

Have you worked with WebSockets or real-time communication?

Have you handled large file transfers (>100MB or GB-level)?

Have you optimized network performance (caching, compression)?

Rate your Bluetooth and networking expertise (0–10): ____________________

Architecture & Leadership

Have you designed end-to-end mobile architecture for large-scale apps?

Have you defined coding standards and best practices?

Have you handled CI/CD pipelines for mobile apps?

Have you worked on performance optimization at system level?

Rate your architecture/leadership expertise (0–10): ____________________

📌 Principal Enterprise Software Engineer (Telangana)
🏢 Medtronic
📍 Telangana