Senior Mobile App Developer

Job Description About The Role We are looking for a highly skilled Senior Mobile Application Developer with deep expertise in Native Android, AndroidX (Kotlin), and iOS (Swift) development. The ideal candidate should have prior experience working on production-grade, multi-tenant applications and strong problem-solving abilities to enhance and scale a ride-pooling application that is already live in production. This role requires hands-on technical leadership, ownership of end-to-end mobile app development, and the ability to collaborate closely with cross-functional teams to deliver high-quality, scalable, and reliable mobile experiences. 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 36+ 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 1530 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.