Dhanraj Makwana

Senior Android Developer

Aug 2023 - Sep 2025 • 2 yrs 1 mo

CMARIX Technolab Leveraged 2+ years of expertise in Android application development using Kotlin, Java, Android SDK, and modern technologies including Jetpack Compose, Kotlin Coroutines, Kotlin Flow, MVVM, MVI, and MVC architectures. Designed, developed, and maintained scalable multi-module applications across diverse domains including Healthcare, Fitness, OTT Streaming, Logistics, Food Delivery, Coupons & Rewards, Cryptocurrency, and Employee Engagement Platforms. Implemented advanced Android features and integrations such as Jetpack Components, Firebase Services, RESTful APIs, Retrofit, Room Database, Realm Database, CameraX, Payment Gateway Integration, KYC Verification, QR Code Scanning/Generation, and ExoPlayer. Architected and developed applications following MVVM Clean Architecture, utilizing Dagger Hilt, Android Jetpack libraries, and modern development best practices to ensure scalability, maintainability, and high performance. Collaborated with cross-functional teams including product managers, UI/UX designers, backend developers, and QA engineers to deliver high-quality applications within agile development environments. Managed source control, code reviews, release processes, and deployment workflows using Git and CI/CD pipelines, improving development efficiency and product quality. Optimized application performance, reduced technical debt, and enhanced user experience through code refactoring, performance tuning, and adherence to Android best practices. Successfully published, maintained, and supported multiple applications on Google Play Store and Apple App Store, including Healthlayby, Virtfit, Town Talk, Diretoria, and Iceback (including Maxxschweiz and Iceback Super variants). Mentored junior developers, provided technical guidance, and contributed to architectural decisions and development standards across projects. Technologies: Kotlin, Java, Android SDK, Jetpack Compose, MVVM, MVI, MVC, Coroutines, Flow, Dagger Hilt, Fire

Android Developer

May 2022 - Jul 2023 • 1 yr 2 mos

Odles Ecommerce Private Limited Developed and maintained a production-grade E-commerce Android application using Kotlin, MVVM Architecture, and Android Jetpack Components. Designed and implemented scalable application architecture using Dagger Hilt for dependency injection and Data Binding for efficient UI management. Created responsive and user-friendly interfaces using ConstraintLayout, ensuring compatibility across multiple Android devices and screen sizes. Integrated Firebase Cloud Messaging (FCM) for real-time push notifications and Payment Gateway solutions for secure online transactions. Built and delivered two Android applications using Jetpack Compose, developing modern, declarative, and highly responsive user interfaces. Collaborated with product managers, designers, and backend teams to define requirements, implement features, and optimize application performance. Improved application stability, code quality, and maintainability through debugging, refactoring, and adherence to Android development best practices. Participated in the complete software development lifecycle, including requirement analysis, development, testing, deployment, and post-release support. Technologies: Kotlin, Jetpack Compose, MVVM, Android Jetpack, Dagger Hilt, Data Binding, ConstraintLayout, Firebase Cloud Messaging (FCM), REST APIs, Payment Gateway Integration, Git.

Android Developer

Sep 2021 - May 2022 • 8 mos

SARE Team Pvt. Ltd. Contributed to the development of the RoleIT Design application, implementing key modules including Single Sign-On (SSO), Chat, and Status Management features. Integrated RESTful APIs using Retrofit and JSON Parsing, along with GraphQL APIs for efficient data communication and synchronization. Developed responsive and complex user interfaces using ConstraintLayout, ensuring a seamless user experience across different screen sizes and Android versions. Implemented View Binding and Data Binding to improve code maintainability, reduce boilerplate code, and enhance UI performance. Utilized Dagger Hilt for dependency injection, enabling scalable, testable, and maintainable application architecture. Collaborated with cross-functional teams, including designers and backend developers, to deliver high-quality features within project timelines. Performed debugging, bug fixing, and performance optimization to improve application stability and user experience. Technologies: Kotlin, Java, Android SDK, Retrofit, GraphQL, JSON, Dagger Hilt, View Binding, Data Binding, ConstraintLayout, Git.