Android Application Developer

Job Description

Job Title: Android App Developer Job Location: Chennai Experience: 2 to 6 Office Timing: 10am to 06.30pm (6 Days Working and Alternate Saturday Holiday) Key Responsibilities: Design, develop, and maintain robust Android applications using Kotlin, Jetpack Compose, and Android SDK. Develop and integrate secure and seamless payment solutions (Google Pay, Stripe, Razorpay, PayPal) with support for recurring billing, auto-renewals, and refunds. Build and enhance modules including Invoice, Sales (order tracking, lead management, CRM), and Marketing (push notifications, email campaigns, analytics). Ensure secure payment processing with tokenization, encryption, 3D Secure, OTP, and biometric authentication. Monitor and resolve issues related to payment failures, chargebacks, and disputes. Implement push notifications for transaction and marketing updates using Firebase Cloud Messaging (FCM). Optimize app performance and UI/UX using Jetpack Compose and follow Google Play policies including in-app billing (IAB) and compliance standards (PCI DSS, GDPR, CCPA). Ensure app security, data protection, and reliability through unit/UI testing and debugging. Integrate and manage RESTful APIs, third-party services, and WebSockets for real-time data communication. Utilize modern architecture patterns such as MVVM and implement dependency injection with Hilt or Dagger. Collaborate with cross-functional teams and contribute to CI/CD pipelines for efficient development and deployment. Required Skills: Proficiency in Kotlin, Jetpack Compose, and Android SDK. Experience integrating payment gateways: Google Pay, Stripe, Razorpay, PayPal. Strong knowledge of encryption, tokenization, and biometric authentication. Hands-on experience with Firebase (Firestore, FCM, Analytics, Authentication). Familiarity with MVVM architecture, Hilt/Dagger, and WebSocket integration. Understanding of Google Play submission process, Play Store policies, and CI/CD tools. Strong debugging, testing, and app optimization skills.