Nirbhay Thakker
Flutter Developer at Zestbrains Pvt Ltd
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Experience
Flutter Developer at Zestbrains Pvt Ltd
2025-05-01 – Present
Develop and maintain cross-platform Flutter applications for Android and iOS. Implement OneSignal push notifications and Firebase Cloud Messaging (FCM) for real-time user alerts. Integrate in-app purchase flows using Google Play Billing and Apple StoreKit for subscription and premium features. Integrate REST APIs end-to-end including authentication, data models, and error handling. Implement Stripe payment gateway for secure in-app transactions. Implement Google Sign-In and Apple Sign-In for seamless social authentication. Manage app state using BLoC and Cubit across complex multi-screen applications. Build responsive UI using Material Design components and custom Flutter widgets. Collaborate with backend and design teams to deliver production-ready features.
Junior Flutter Developer at Mobmaxime
2022-03-01 – 2025-04-30
Developed 2 complete end-to-end Flutter applications from scratch to Play Store and App Store deployment. Built and maintained Eventtan, an enterprise event management platform supporting corporate conferences, training events, and exhibitions. Developed white-label event apps including Pharmatech Expo, PMTS, Ifex, and Engimach under the Eventtan platform. Built Fish Finder, a social media application for fishing communities featuring GPS-based real-time weather forecasting, AI fish species identification, trip tracking, and group features. Integrated OneSignal push notifications for real-time activity alerts and trip reminders. Used Firebase Auth, Firestore, and Cloud Storage for backend data management. Applied Flutter state management patterns (Riverpod) across all projects. Worked directly with clients to gather requirements and deliver features on schedule.