MUZAMMAL RAFIQUE

Lead engineer on NOW, a bank-grade automotive Flutter app with secure GraphQL/REST backends (custom SSL pinning and penetration testing remediation). Built a digital repair agreement system with real-time GraphQL over WebSocket queues, OAuth/SSO, in-app signatures, and server-rendered PDF job cards. Delivered a family club super-app with Flutter and clean architecture (BLoC), including bookings, wallet, and HyperPay 3D Secure using a branded genealogy variant from one codebase. Shipped a multi-tenant white-label HR/ERP app using React Native with compile-time tenant resolution across 60+ endpoints and biometric authentication (PBKDF2). Built a multi-market GCC surplus-food marketplace app across 3 markets with geofencing, server-driven UI, native Swift Apple Pay module, and feature flags. Architected a Laravel + AWS marketplace backend (MyFatoorah + HMAC webhook, RBAC, Arabic/RTL PDF invoicing) driving two Flutter apps; designed an AI-augmented CI/QA/security/PR review pipeline using C

Developed the Helpicon app from scratch for 10K+ users, integrating Twilio, Stripe, and SwisSPay along with supporting APIs. Contributed to Helpicon web by implementing responsive design and API integrations. Optimized state management using RTK, improving API response time by 40% and enhancing scalability. Reviewed, refactored, and optimized code while enforcing best practices, merging PRs, and mentoring developers. Implemented task updates, geofencing, push notifications, and speech-to-text to increase engagement. Reduced deployment time by 50% by integrating CI/CD pipelines and automating continuous delivery.

Led development of 5+ apps for emergency response, IoT, and field management, improving operational efficiency. Contributed to real-time emergency response apps (DHA & Rescue 1122) with 100K+ downloads, enabling instant driver alerts, live chat via WebSockets, tracking, and incident reporting—reducing response time by 30%. Designed a scalable Emergency Response Management System to optimize emergency coordination. Built ride-sharing apps using Redux Toolkit, Formik, and Google Maps for daily and intercity commuting. Built Jazz Pakistan FFM features including geofencing and task-based forms to enhance field workforce efficiency.