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Android Developer with 5+ years of experience building scalable, high-performance mobile applications using Kotlin, Java, and the Android SDK. Experienced with MVVM and Clean Architecture, REST APIs (Retrofit), Jetpack components (Compose, Navigation, Paging, CameraX), and Firebase services to deliver production-ready features. Track record of improving app performance and reducing load times by up to 30% through profiling and refactoring. Strong Agile collaboration with design, QA, and backend teams, along with hands-on testing using JUnit and Espresso to ensure quality releases.…Android Developer with 5+ years of experience building scalable, high-performance mobile applications using Kotlin, Java, and the Android SDK. Experienced with MVVM and Clean Architecture, REST APIs (Retrofit), Jetpack components (Compose, Navigation, Paging, CameraX), and Firebase services to deliver production-ready features. Track record of improving app performance and reducing load times by up to 30% through profiling and refactoring. Strong Agile collaboration with design, QA, and backend teams, along with hands-on testing using JUnit and Espresso to ensure quality releases.

Komal Gupta

App Developer, Web Developer, Programmer, +3

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Android Developer with 5+ years of experience building scalable, high-performance mobile applications using Kotlin, Java, and the Android SDK. Experienced with MVVM and Clean Architecture, REST APIs (Retrofit), Jetpack components (Compose, Navigation, Paging, CameraX), and Firebase services to deliver production-ready features. Track record of improving app performance and reducing load times by up to 30% through profiling and refactoring. Strong Agile collaboration with design, QA, and backend teams, along with hands-on testing using JUnit and Espresso to ensure quality releases.…Android Developer with 5+ years of experience building scalable, high-performance mobile applications using Kotlin, Java, and the Android SDK. Experienced with MVVM and Clean Architecture, REST APIs (Retrofit), Jetpack components (Compose, Navigation, Paging, CameraX), and Firebase services to deliver production-ready features. Track record of improving app performance and reducing load times by up to 30% through profiling and refactoring. Strong Agile collaboration with design, QA, and backend teams, along with hands-on testing using JUnit and Espresso to ensure quality releases.

Available to hire

Android Developer with 5+ years of experience building scalable, high-performance mobile applications using Kotlin, Java, and the Android SDK. Experienced with MVVM and Clean Architecture, REST APIs (Retrofit), Jetpack components (Compose, Navigation, Paging, CameraX), and Firebase services to deliver production-ready features.

Track record of improving app performance and reducing load times by up to 30% through profiling and refactoring. Strong Agile collaboration with design, QA, and backend teams, along with hands-on testing using JUnit and Espresso to ensure quality releases.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Android Developer at Walmart

October 1, 2024 - Present

Built and maintained scalable Android applications using Kotlin and the Android SDK, implemented MVVM architecture, designed Material Design-compliant UIs, and optimized performance by 30% through profiling and refactoring. Collaborated with design, QA, and backend teams in Agile sprints; performed unit testing with JUnit and Espresso; maintained CI/CD pipelines.

Junior Android Developer at HCL Technologies

August 1, 2023 - September 30, 2024

Developed modern responsive UIs using Jetpack Compose, reducing code complexity via declarative programming. Implemented Jetpack Navigation for routing and back-stack handling. Optimized large dataset flows with the Paging library for smooth infinite scrolling. Built camera features using CameraX to enable high-quality capture with minimal device-specific code. Managed Google Play submission workflows including signing and release artifacts, and optimized release builds with ProGuard/R8. Implemented staged rollouts and beta testing strategies. Integrated Firebase Cloud Messaging (FCM) for push notifications and actionable deep-linked notifications.

Android Developer at HCL Technologies

August 1, 2023 - September 1, 2024

Developed modern UIs with Jetpack Compose, implemented Jetpack Navigation, optimized data handling with Paging, and built CameraX features. Managed Google Play submission processes, configured ProGuard/R8 releases, and executed staged rollouts. Integrated Firebase Cloud Messaging for push notifications and developed rich notifications.

Android Developer at Reputable Technologies Pvt. Ltd.

May 1, 2021 - August 1, 2022

Designed and maintained Android applications using Java/Kotlin, integrated RESTful APIs and Firebase services (Authentication, Firestore, Realtime Database, Crashlytics, Analytics, Push Notifications), implemented MVVM/MVC architectures, and optimized performance.

Android Developer at Baymont by Wyndham

October 1, 2020 - April 1, 2021

Developed Android apps using Java/Kotlin, designed responsive UIs, integrated RESTful APIs, implemented offline storage with SQLite/Room, and integrated Firebase services for authentication, analytics, and crash reporting.

Android Developer at Vodafone

February 1, 2019 - September 1, 2020

Developed Android apps for telecom services, integrated REST APIs, implemented MVVM architecture with Jetpack components, and Firebase push notifications; performed unit testing and published updates to Google Play.