: Senior Kotlin (Android) Developer

Number of Resources: 2

Experience: 6-10+ years

Location: Chennai

Duration: 3 months

Required Technical Skills

1. Kotlin and Android Development Strong proficiency in Kotlin, Java, and Android SDK.

Hands-on experience with Android Jetpack components, including ViewModel, LiveData,

Room, WorkManager, and Navigation.

Solid understanding of Kotlin Coroutines and Flow.

Experience with dependency injection using Hilt/Dagger.

2. API Integration and Communication Hands-on experience integrating REST APIs, JSON, HTTPS/TLS, authentication, and secure API communication.

Experience with socket programming, TCP/IP, and WebSockets for real-time communication and device-to-server connectivity.

3. Database and Offline Capabilities Experience with local Android data storage using Room or equivalent technologies.

Experience with offline-first applications, transaction synchronization, retry mechanisms,

and transaction recovery.

4. Security Understanding of data encryption, certificate management, secure key exchange, JWT,





OAuth 2.0, and application security.

5. Hardware and Device Integration Familiarity with hardware communication interfaces, including USB, Serial, Bluetooth,

and vendor-specific SDKs.

Knowledge of NFC, EMV card reading, ISO 14443, and contactless smart-card technologies is a strong advantage.

6. Development Tools and Support Familiarity with Git, CI/CD, Docker, application deployment, debugging, logging, and production support.

Preferred Domain Experience Experience in any of the following domains will be highly advantageous:

Automatic Fare Collection (AFC)

Metro/Rail and Public Transport

NCMC and EMV

QR ticketing

POS and payment processing

Transit systems

Note: The requirement is specifically for Kotlin/Android Developers. C#, .NET Core, ASP.NET

Core, Oracle Database, and other backend-specific skills from the original JD are excluded.

📌 Android Developer (Chennai)
🏢 Neoveda Technologies
📍 Chennai