Ahd Radwan

Designed and developed multiple native iOS applications from scratch (Maalchat, Leap, Lychee, Spotoe) using Swift and Objective-C. Utilized various iOS frameworks and technologies including Core Data, Core Animation, UIKit, MapKit, PhotosUI, Core Location, Contacts, and UserNotifications Extensions. Developed a chat system based on XMPP messaging protocol. integration with Stripe payment gateway as well as local third-party bill payment gateways. integrated with Firebase (FCM, DynamicLinks, Analytics), and FBSDK. Proficient in MVVM design pattern and dependency injection. Improved app performance by 33% by implementing memory and performance.

Led a full development team of 10 members (mobile, web, back-end & QA). Managed the full software development life-cycle, including requirement elicitation, design, development, QA, and deployment. Implemented Agile development methodology resulting in a 30% reduction in development cycles. Delivered multiple software projects on time and within budget. Designed a virtual Wallet called Maalchat. Oversaw the development of a fully integrated payment gateway Directed the billing integration with third-party services for Maalchat app, including billers, banks, and merchants, to ensure seamless payment processing for users. Deployed mobile, web and backend projects on both AWS cloud services (EC2, and Patterns, MVVM, MVC, S3, RDS, Elastic Beanstalk, Route 53 & CloudFront) and local data center . Followed up with system admins (backup using Veeam software, data center, networking) to ensure proper functioning of the system.

Integral member of a mobile app development team (4 Android and 4 iOS developers). Proficient in using both Swift and Objective-C for native iOS mobile app development. Collaborated with cross-functional teams (back-end developers, designers, and product managers) to ensure seamless integration of features and functionality. Mentored and coached junior developers in iOS development best practices, coding standards, and app architecture. Conducted code reviews and contributed to the development of coding standards and processes. Worked on a set of projects, ComedyBreak, Fanak, Blender . Experience has allowed for honing of skills in native iOS app development and contributed to the successful delivery of several mobile apps.

Participated in a set of native Android applications.