Gauraw Kumar

Proactive, talented communicator well-versed in all aspects of mobile app development. Results-oriented with more than 5 years of experience in IT industry. Solidifies client relations and growth through improved workflows and enhanced features.

Successful Android Development proficiently translates wireframes and prototypes into reliable code that is highly versatile and remains resilient to glitches, bugs and software updates. Collaborative developer with reputation for building lasting relationships among team members, partnering across departments to produce highly effective content that meets desired outcomes. App-oriented architect with meticulous attention to detail in strategic design and problem-solving.

Society Management App | Flutter, REST API, Clean Architecture

• Built and deployed a cross-platform app for housing society operations (member management, notices, meetings, and communication).
• Integrated role-based access (admin/member) and secure authentication.
• Optimized API integration, reducing load time by 25% and improving user engagement.
• Reached 1,000+ active users with positive adoption in residential societies.

HR Management App | Flutter, REST API, Clean Architecture

• Designed and developed a cross-platform HR solution for employee lifecycle management.
• Features included attendance tracking, leave management, payroll, performance reports, and announcements.
• Implemented role-based authentication (HR/Admin/Employee) with secure login.
• Integrated API layer using Clean Architecture for scalability and maintainability.
• Enhanced performance, reducing API response time by 30% through optimized state management (BLoC).

E-Commerce App | Android (Kotlin), MVVM, Retrofit, Firebase

• Built a scalable mobile commerce app with product catalog, search, cart, wishlist, and order tracking.
• Integrated payment gateway (UPI/Credit Card) with secure checkout flow.
• Used MVVM architecture + LiveData for clean code and maintainability.
• Added Firebase Authentication & Push Notifications for user engagement.
• Optimized API integration with Retrofit, reducing load time by 35%.
• Achieved 1,000+ test users in pilot launch with smooth transactions.

Home Services App | Android (Java Native), Retrofit, Firebase

• Built a service marketplace app connecting customers with professionals (plumber, electrician, cleaner, etc.).
• Implemented user & service provider modules with secure authentication.
• Features: service booking, scheduling, live tracking, in-app chat, and payment integration.
• Designed clean UI/UX with responsive layouts for multiple screen sizes.
• Optimized API calls with Retrofit, improving response speed by 40%.
• Increased booking efficiency during testing phase with 500+ active users.

Mobile Sensors App | Android (Kotlin, MVVM, SensorManager API)

• Designed and developed a sensor monitoring app that reads and visualizes data from accelerometer, gyroscope, magnetometer, proximity, and light sensors.
• Implemented real-time graphs and logs for sensor output using Kotlin Coroutines & LiveData.
• Optimized battery consumption with efficient SensorManager event handling.
• Built modular architecture (MVVM) to ensure maintainability and scalability.
• Successfully tested on multiple Android devices with accurate sensor readings.

Cab Booking & Live Tracking App | Android (Java Native), Google Maps API, Firebase

• Developed a ride-hailing app with cab booking, driver assignment, live GPS tracking, and fare calculation.
• Integrated Google Maps API for real-time route navigation and location sharing.
• Designed dual modules: Rider app (booking, payments, trip history) and Driver app (ride requests, navigation, status updates).
• Implemented Firebase Realtime Database for instant ride status and location sync.
• Integrated in-app wallet & payment gateway for seamless transactions.
• Optimized GPS updates to reduce battery usage by 25% during live tracking.