HK
Open to opportunities

Hemant Kumawat

Flutter & Android Developer · 5+ Years

Scalable, high-performance mobile applications across Flutter, Android Native & React Native. Shipped 15+ production apps in Fintech, IoT, E-Commerce, Dating & Ride-hailing. Clean architecture advocate, open source contributor on pub.dev, and team mentor.

📍 Indore, Madhya Pradesh, India
📧 hemantkumawat541@gmail.com
📱 +91 7067734646
pub.dev Packages GitHub LinkedIn
5+
Years Experience
15+
Apps Shipped
4.5★
Avg Store Rating
40%
Performance Boost
Technical Stack
🐦
Flutter / Dart
Primary · 5+ years
GetXBLoC / CubitProvider RiverpodGetIt / InjectableGoRouter Dio / RetrofitFreezedClean Architecture
🤖
Android Native
Kotlin · Java · MVVM
KotlinJavaJetpack Compose MVVMRoom DBWorkManager CoroutinesMethod Channels
📡
Backend & APIs
REST · WebSocket · MQTT
REST APIsRetrofitDio WebSocketMQTTJWT GraphQLHTTP
🔥
Firebase & Integrations
Auth · Firestore · FCM
AuthenticationFirestoreRealtime DB Cloud MessagingPayment Gateways Biometric AuthNFCPush Notifications
📶
IoT & Hardware
BLE · ESP32 · Smart Devices
BLEESP32 WiFi ProvisioningMQTT OTA UpdatesHealth WearablesSmart Home
🛠️
Tools & Deployment
Git · CI/CD · App Stores
GitVS CodeAndroid Studio XcodePostmanFigma Google Play StoreApple App Store
Domain Expertise
💳
Fintech
Wallets, payment gateways, secure transactions, KYC flows & financial dashboards
📡
IoT
BLE & MQTT device control, ESP32 provisioning, health wearables & smart home
🛍️
E-Commerce
Shopify storefront, product catalog, real-time chat, GPS tracking & dashboards
💘
Dating Apps
Real-time matching, swipe UX, chat, subscription flows & profile systems
🚗
Ride Hailing
Live GPS tracking, driver & rider flows, maps integration & surge pricing
🌾
Agriculture Tech
IoT farm monitoring, productivity tracking, sensor data & remote management
Key Projects
Nearbiie Ecosystem
E-Commerce
Commerce platform with vendor, user & delivery apps. Real-time chat, GPS tracking & live dashboards.
FlutterReal-time ChatGPS TrackingWebSocket
Kitchenery
IoT
Smart IoT kettle app with MQTT protocol integration and OTA firmware update support.
FlutterMQTTIoTOTA Updates
FYFIT
Health
Smart ring health tracker with BLE integration for real-time vitals monitoring and health analytics.
FlutterBLEHealth WearableReal-time Data
WiseCrop
AgriTech
Agricultural IoT platform with Fruitrack & WiseApp for farm productivity monitoring & sensor data.
FlutterIoTAgricultureSensor Data
WltPe
Fintech
Fintech wallet app with secure payment gateway integrations, transaction history & KYC flows.
FlutterPayment GatewayWalletSecurity
Garage88
Management
Production garage management app — job cards, service tracking, purchase orders & inventory management.
FlutterBLoCClean ArchitectureDio
Open Source Packages
dio_auth_guard v0.2.1
Auto 401/403 handler for Dio — cancels all in-flight requests on session expiry, navigates to login screen, plus built-in API Inspector with full cURL support & response type mismatch detection.
Auto 401/403Cancel in-flight requests API InspectorcURL copy Type mismatch alertsRouter agnostic State mgmt agnostic
→
Professional Experience
Flutter & Android Developer
Inurum Technologies · Indore, India
Jan 2022 – Present · 5+ years
  • Developed 15+ production apps in fintech, IoT, e-commerce & education sectors
  • Led Nearbiie Ecosystem — vendor, user & delivery apps with real-time chat & GPS tracking
  • Built IoT-enabled apps with BLE & MQTT for smart devices and health wearables
  • Applied GetX & BLoC architecture, improving code maintainability by 40%
  • Optimized app performance — 35% faster load times, improved user retention
  • Delivered 4.5+ rated apps consistently on Google Play & Apple App Store
  • Mentored junior developers through code reviews and knowledge sharing sessions
FlutterAndroidBLoC / GetX IoT / BLEMQTTFintech Clean ArchitectureTeam Lead
Education & Achievements
🎓
Bachelor of Technology (B.Tech)
BM College of Technology & Management
Indore, Madhya Pradesh, India
🏆
Achievements
Published 15+ apps on Google Play & Apple App Store
IoT & real-time communication protocols expert
Fintech, e-commerce, education & agriculture tech domains
Open source contributor — dio_auth_guard on pub.dev
Get In Touch
📧
Email
hemantkumawat541@gmail.com
📱
Phone
+91 7067734646
💼
LinkedIn
hemant-kumawat-922312235
🐙
GitHub
hemantkumawat9977