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harishsv999/README.md

Hi, I'm Venkata Harish S 👋

Senior Mobile Application Developer | Android Engineer | Kotlin, React, and React Native Enthusiast

Welcome to my GitHub profile! I have over 6.7 years of experience in developing mobile and web applications across various domains such as banking, video streaming, finance management, and more. I'm passionate about solving complex problems, delivering high-quality software, and learning the latest technologies to enhance app performance and user experiences.

🔭 What I’m currently working on:

  • Designing Android apps with a focus on user identity, accounts, cards, and transaction functionality.
  • Utilizing Jetpack Compose for building modern, responsive UIs.
  • Implementing React Native for cross-platform mobile development (Android and iOS), ensuring a consistent experience across devices.

🌱 What I’m learning next:

  • Kubernetes & Helm: Diving into container orchestration and microservices architecture for better scalability and automation in cloud-native environments. Learning to manage complex, distributed systems and deploying apps efficiently on Kubernetes clusters using Helm charts.
  • Swift & SwiftUI: Expanding my iOS development skillset by learning Swift and SwiftUI to build native iOS apps. I’m focusing on the new declarative UI framework SwiftUI, alongside Combine for reactive programming, to create smooth, modern interfaces for iOS.
  • Advanced React & React Native: Enhancing my knowledge of React Hooks, Context API, and performance optimization techniques. I'm learning how to manage state efficiently with Redux and exploring React Native Fabric and Turbo Modules to push performance for cross-platform apps to the next level.
  • Multiplatform Kotlin (Kotlin MPP): Delving into Kotlin Multiplatform to write shared business logic across Android, iOS, and web applications. Exploring how to share code between platforms to reduce development effort and improve consistency.
  • Jetpack Compose for Desktop: Exploring the use of Jetpack Compose beyond mobile by building responsive UIs for desktop applications, allowing for reusable code across platforms and optimizing for different screen sizes.
  • GraphQL: Learning GraphQL to simplify API interactions, reduce over-fetching of data, and create more efficient, scalable applications. Focusing on using GraphQL with Apollo Client for Android and React.
  • Serverless Architecture: Exploring serverless solutions such as AWS Lambda and Google Cloud Functions to build scalable, event-driven backends with minimal infrastructure management.
  • CI/CD for Mobile Development: Enhancing knowledge of continuous integration and deployment processes for mobile apps, focusing on automating testing, building, and deployment pipelines using tools like Bitrise, CircleCI, and Fastlane.
  • Mobile App Security: Strengthening my understanding of mobile app security by learning about OWASP Mobile Security practices, securing sensitive data using encryption, and ensuring compliance with best security practices across Android and iOS platforms.
  • Performance Optimization: Deep diving into app performance profiling using tools like Android Profiler and Instruments on iOS to optimize rendering times, memory usage, and battery consumption.
  • Spring Boot & Kafka: Learning to integrate Spring Boot with Kafka, Redis, and other modern backend technologies for scalable backend systems.

💡 Technologies and Tools:

  • Languages: Kotlin, Java, Swift, JavaScript, Python, HTML, CSS
  • Mobile Frameworks: Android SDK, Jetpack Compose, React Native, Redux, Firebase, Coroutines
  • Web Frameworks: ReactJS, Redux, Context API, React Hooks
  • Architecture: MVVM, MVP, Clean Architecture, SOLID principles
  • Testing & Debugging: JUnit, Jest, Redux-Thunk, Charles Proxy
  • DevOps & Cloud: AWS Cloud Practitioner, Git, CICD Pipelines, Docker
  • Other Tools: Dagger2, Navigation Component, Jetpack Components, Material Components, Retrofit, RxJava

📈 Key Contributions & Achievements:

  • Developed custom reusable components for both Android and iOS using React Native to streamline cross-platform development.
  • Reduced app size by 40% through efficient code optimizations in mobile applications.
  • Built a QR code scanner feature using Android MLKit and integrated it seamlessly for payments.
  • Enhanced user authentication journeys with AES encryption to safeguard sensitive user data.
  • Worked with Redux and React Native Elements to create performant, responsive mobile apps for both iOS and Android.

🚀 Looking Forward to:

  • React Native Contributions: Building open-source packages and libraries to enhance the development experience for mobile developers using React Native.
  • Diving deeper into Swift for native iOS development, focusing on SwiftUI and Combine for creating elegant, performant UIs.
  • Collaborating on projects involving Android Jetpack Compose, Kotlin Multiplatform, and serverless architecture for cloud-native applications.
  • Learning about CI/CD integration specifically for mobile applications to automate testing, building, and deployment pipelines.

📫 How to reach me:

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  1. cov19 cov19 Public

    Android App to Track covid information.

    Kotlin