Muhammad Sajjad Saleem

Working on Bykea Applications with multiple features like Rides (Car, Bike, and Rickshaw), delivery, e-commerce, and food. Doing high-level execution and contributions in Kotlin using modern technologies -FlowCoroutines, Hilt DI, and Multi-module app. Following the Object-oriented programming, SOLID principles, and Architecture patterns (MVVM, Clean Architecture).

Revamp and enhance their products which are Helpp and Shifaam. Apply several SDK video conferences (Gruveo Twilio), Barcode and Payment Gateway, etc. Partially working on their flutter project Khaity as well.

Wizsoft is a product-based company and I've developed the MARN POS Retail Application from scratch. MARN POS's main functionality is to maintain Inventory, Handle orders terminal wise, save orders offline and synchronize orders to a server in the background, SDK integration (Barcode Reader, Printer, and payment gateway), and Receipt layout on Canvas so its handles dynamically from settings, Localization and other.