Senior Mobile App Developer

About The Role

Senior Mobile Application Developer

Native Android, AndroidX (Kotlin),

iOS (Swift)

production-grade, multi-tenant applications

ride-pooling application

Key Responsibilities

• Design, develop, and maintain Native Android, AndroidX (Kotlin) and iOS (Swift) applications.
• Collaborate with backend, QA, and product teams to implement robust, scalable solutions.
• Integrate and optimize Firebase services (Authentication, Realtime DB/Firestore, Push Notifications, Crashlytics, etc.).
• Implement and maintain Twilio-based communication features, including VOIP calling, SMS, and notifications.
• Work on Google Maps SDK / equivalent mapping solutions to enable location tracking, navigation, and geo-based features.
• Integrate and maintain payment gateways (TAP, Stripe, Razorpay, PayPal, or equivalent), ensuring secure and smooth transactions.
• Enhance and maintain multi-tenant application features to support multiple customer environments.
• Ensure application performance, reliability, and security across platforms.
• Troubleshoot and resolve production issues with a quick turnaround.
• Stay updated with mobile technology trends, frameworks, and best practices.
• FCM and APN push notifications
  

Must-Have Skills

• Strong hands-on expertise in Kotlin (AndroidX) and Swift (iOS).
• Proven experience in Firebase integration (authentication, analytics, push notifications).
• Strong working knowledge of Twilio APIs (VOIP, SMS, notifications).
• Experience in Google Maps SDK or equivalent mapping libraries.
• Payment gateway integration experience (e.g., TAP, Razorpay, Stripe, PayPal).
• Experience with multi-tenant mobile applications in production.
• Solid understanding of VOIP calling frameworks.
• Strong debugging and performance optimization skills.
• Experience in deploying and maintaining apps on Google Play Store and Apple App Store.
• Experience in creating a Generic Themes and apply multiple themes with the same code base.
• Experience in publishing the apps to the appstore and playstore
• Experience with Firebase Analytics / Crashlytics
• Should have experience with Swift UI and UiKit
  

Good-to-Have / Domain Advantage

• Prior experience working in ride-hailing / ride-pooling / mobility/logistics applications.
• Knowledge of backend REST APIs, WebSockets, and real-time communication.
• Exposure to CI/CD for mobile app deployments.
• Understanding of application security in mobile environments.
  

Who Should Apply

• You are a senior-level developer with 3–6+ years of strong native mobile development experience.
• You have worked on the end-to-end app lifecycle from design to production.
• You are comfortable working on a production-grade, customer-facing application.
• You can join immediately or within 15–30 days.
  

What We Offer

• Opportunity to work on a scalable ride-pooling platform with real-world impact.
• Ownership of product development and direct influence on feature design.
• Dynamic and collaborative work environment.
• Competitive compensation and benefits.