Dhiraj Kumawat
Senior Android Engineer with 10+ years of experience building scalable, high-performance mobile applications. Specializing in modern Android architecture and reliable delivery for business-critical products.
About
Building production-grade Android applications across healthcare, education, fitness, fintech, and IoT domains. Focused on clean architecture, performance optimization, and sustainable engineering practices that help teams ship reliably at scale.
Core Expertise
Android Development
Kotlin, Java, Jetpack Compose with Material 3 design system. Building pixel-perfect, performant UIs with modern declarative patterns.
Architecture
Clean Architecture, SOLID principles, and MVVM for scalable, testable codebases.
Async & Reactive
Coroutines, Flow, and StateFlow for responsive, efficient data handling.
Integration & Communication
REST APIs, WebRTC for real-time communication, BLE for IoT devices, and secure data protocols for enterprise applications.
Experience Highlights
Led Android development for enterprise-scale mobile platforms serving millions of users
Built real-time communication and media features using WebRTC and custom protocols
Delivered production applications in healthcare, education, and fitness domains
Implemented payments, BLE connectivity, and IoT-connected systems
Mentored engineering teams and drove architectural decisions across organizations
Services
Android App Development
End-to-end Android development and modernization using Kotlin, Jetpack Compose, and current best practices.
Architecture Consulting
Performance audits, architecture reviews, and strategic guidance for scaling mobile applications.
Kotlin Migration
Systematic migration from Java to Kotlin with codebase cleanup and modern pattern adoption.
Technical Support
Long-term maintenance, performance monitoring, and continuous improvement partnerships.
Let's Build Something Great
Looking for a senior Android engineer to bring your next project to life? Let's connect and discuss how we can work together.