Shaheer Shahzad
SHAHEER SHAHZAD
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    Shaheer Shahzad
    SHAHEER SHAHZAD
    ©2025 Shaheer Shahzad. All rights reserved.

    DEDSEC_HISTORY

    My journey as a developer and the companies I've worked with over the years. From React Native to full-stack development, each experience has shaped my expertise in building innovative solutions.

    MERN Stack Developer

    Zerowl (Code Fusion Solutions)

    Karachi, Pakistan
    Sep 2024 - Present

    Leading the development of full-stack web applications using the MERN stack. Collaborating with the internal team to build and enhance CodeFusion Solution's products, ZerOwl ASM, HRMS and Market Place, ensuring high performance, scalability, and security.

    Key Achievements

    • Developed core modules for ZerOwl ASM, HRMS and Market Place, ensuring modular and scalable architecture.
    • Implemented secure authentication and authorization systems
    • Built role-based access control (RBAC) for improved user management.
    • Set up logging and monitoring to track system activity and detect issues proactively.
    React
    Node.js
    MongoDB
    Express
    MySQL

    MERN Stack React Native Developer

    Async Technologies

    Karachi, Pakistan
    Jan 2024 - Aug 2024

    Developed web applications using Next.js and Node.js, including an AI-based game leveraging Discord.js and Claude. Built 3 cross-platform mobile applications using React Native with focus on performance and user experience.

    Key Achievements

    • Created an innovative AI-powered game integrating Discord.js and Claude
    • Delivered 3 successful React Native mobile applications for iOS and Android
    • Optimized application performance and implemented responsive designs
    React Native
    Next.js
    React
    Node.js
    MongoDB
    Express

    React Native Developer (Project Based)

    Zytech Limited

    Remote
    Nov 2023 - Jan 2024

    Developed a cross-platform mobile application for Zytech Limited using React Native. The app featured mosque location search based on user coordinates, push notifications, and authentication system.

    Key Achievements

    • Implemented geolocation-based mosque finder with interactive map interface
    • Built robust authentication system with social login integration
    • Developed push notification system for prayer times
    React Native
    Node.js
    MongoDB
    Express

    React Native Developer (Project Based)

    Tech On Ventures

    Remote
    June 2023 - Sep 2023

    Developed a comprehensive cross-platform mobile application using React Native with features similar to YouTube. Implemented localization, API integration, authentication system, and integrated JWPlayer for video playback with download capabilities.

    Key Achievements

    • Built a full-featured video streaming app with localization support for multiple languages
    • Implemented secure authentication system and API integration for content delivery
    • Integrated JWPlayer for high-quality video playback with download functionality for offline viewing
    • Successfully deployed the application to both iOS and Android platforms
    React Native
    JW Player
    Localization
    API Integration
    Authentication

    React Native Developer

    Matrix Technologies

    Karachi, Pakistan
    Jan 2023 - May 2023

    Developed cross-platform mobile applications using React Native. Collaborated with team members on bug fixing, feature implementation, and created complete applications from scratch.

    Key Achievements

    • Collaborated with cross-functional teams to identify and resolve critical bugs
    • Created a complete e-commerce application with payment gateway integration
    • Developed a social media service app with user engagement features
    • Built various other applications including utility and productivity tools
    React Native
    Expo
    MongoDB
    Express
    React
    Node.js
    Firebase