Application Developer React Native

Summary

Dynamic and results-driven Senior Mobile Application Developer with 9+ years of proven success in architecting, designing, and delivering cutting-edge mobile solutions. Specialized in full-cycle development across iOS, Android, React Native, and Flutter platforms, with expertise in Swift, Java, Kotlin, and JavaScript. Adept at building secure, scalable, and high- performance applications with a strong focus on UI/UX optimization, cross-platform compatibility, and cloud integration. Experienced in Agile/Scrum methodologies, API integration, and CI/CD pipelines, while mentoring teams and collaborating with stakeholders to align technology with business goals. Recognized for driving innovation, enhancing user engagement, and delivering mobile applications that consistently exceed performance, usability, and security benchmarks. Skills

Mobile Development: iOS, Android, React Native, Flutter, Cross-Platform Development, Hybrid Apps Programming Languages: Swift, Kotlin, Java, Dart, JavaScript (ES6+), Objective-C, C++, .NET, TypeScript Frameworks & Tools: Android SDK, iOS SDK, Xcode, Android Studio, SwiftUI, UIKit, Jetpack Compose, Expo/CLI, Fastlane

APIs & Protocols: RESTful APIs, GraphQL, gRPC, WebSocket, JSON, XML UI/UX Design: Human Interface Guidelines, Material Design, Responsive & Adaptive Design, Wireframing (Figma, Sketch)

Version Control & Testing: Git, GitHub, GitLab, XCTest, JUnit, Espresso, Appium, Postman, CI/CD (Jenkins, GitHub Actions)

Data Storage & Databases: Core Data, Room, Realm, SQLite, AsyncStorage, Firebase Firestore, AWS DynamoDB Cloud & Backend Integration: Firebase, AWS (Amplify, S3, Lambda), Azure Mobile Services, Google Cloud, Parse Server

Architecture & Patterns: MVVM, MVP, Clean Architecture, Dependency Injection (Dagger, Koin, Hilt), Reactive Programming (RxSwift, RxJava)

Performance & Security: App Performance Optimization, Memory Management, Secure Authentication (OAuth2, JWT, Firebase Auth), Encryption Standards

Mobile Game Development: Unity, Unreal Engine, AR/VR Integration (ARKit, ARCore) Additional Skills: Push Notifications, Offline Data Sync, Mobile Analytics (Firebase Analytics, Mixpanel), Crash Reporting (Crashlytics, Sentry), Agile/Scrum, Jira, Trello Experience

Maftech INC

Senior Mobile Application Developer 02/2022 - Present Developed and deployed scalable cross-platform mobile apps using React Native, Flutter, and Xamarin for iOS and Android.

Led full development lifecycles, aligning technical architecture with business needs and delivering projects on time. Proficient in Swift, Kotlin, Objective-C, Java, Dart, and JavaScript, building robust, high-performance mobile solutions. Integrated backend services via RESTful APIs, GraphQL, and WebSockets, optimizing data flow, caching, and offline functionality with SQLite and Firebase.

Ensured data security through encryption, secure authentication, and GDPR compliance. Mentored developers and promoted best practices in agile workflows, while establishing CI/CD pipelines to automate testing, builds, and deployments.

KZK Company LLC

Mobile Developer 10/2018 - 01/2022

Designed and developed native iOS applications using Swift and Objective-C, ensuring seamless integration with the iOS ecosystem and optimal performance across devices.

Led the complete development lifecycle—from planning and design to deployment and post-launch support—delivering high-quality apps on time.

M.Arshad.Khan

Essex, Maryland +1-415-***-****

*******.****.***@*****.***

Leveraged iOS frameworks such as UIKit, CoreData, and SwiftUI to build intuitive, high-performance user interfaces and smooth user experiences.

Integrated RESTful APIs and GraphQL for efficient communication between front-end and back-end services, optimizing data flow.

Enhanced app performance through memory management, lazy loading, and background task handling, improving speed and responsiveness.

Implemented robust security measures, including data encryption, secure authentication, GDPR compliance, and App Store guideline adherence.

Collaborated with cross-functional teams to align design and functionality, ensuring seamless app experiences. Applied Agile methodologies and established CI/CD pipelines for automated testing and App Store deployment, accelerating release cycles.

North bay Solutions

Junior Mobile App Developer 05/2016 - 09/2018

Contributed to the design and development of mobile applications for iOS and Android, ensuring smooth functionality and user-friendly experiences.

Assisted throughout the software development lifecycle—from requirements gathering and coding to debugging, testing, and deployment.

Applied JavaScript, React Native, and mobile frameworks to build responsive, interactive interfaces that enhanced usability. Integrated RESTful APIs and third-party libraries, enabling efficient communication between apps and backend services. Supported performance improvements by applying basic caching techniques and resolving responsiveness issues. Implemented foundational security practices, including encryption and secure authentication, to protect user data. Collaborated with senior developers and designers, gaining mentorship while strengthening technical and problem-solving skills.

Participated in Agile workflows and assisted in maintaining CI/CD pipelines to streamline testing and deployment processes. Education

University of Maryland

Bachelors of Science in Computer Science

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