İhsan Akbay

- Developing and maintaining Akakçe and Banayeni iOS apps using Swift, SwiftUI, and UIKit with MVVM-C architecture. - Reduced crash rates by ~99% as measured by Firebase Crashlytics, significantly improving app stability and user experience on Akakçe app. - Led the migration of over 13 screens from UIKit to SwiftUI on Akakçe app using MVVM-C architecture.

- Built 3 iOS banking and insurance apps (Türk Ticaret Bank Mobile, AXAFit, Hepiyi Sigorta) using Swift, UIKit, and SwiftUI with MVVM/MVVM-C architecture. - Led best practice adoption including code reviews and testing standards, improving overall code quality and team development workflow. - Implemented secure biometric authentication and payment features compliant with banking regulations.

- Refactored the product listing service for Videotron's e-commerce platform, improving average API response time by ~81.5%. - Developed backend services using Spring Boot, RabbitMQ, PostgreSQL, Kafka, and Redis.

- Developed and maintained 3 iOS applications (Koç Office Free, Dinamik, ESV Mobil) using Swift and UIKit. - Managed complete App Store submission process and ensured compliance with Apple's guidelines. - Collaborated with UI/UX team using Figma and Zeplin to implement pixel-perfect designs and improve user experience.

- Developed full-stack solutions from scratch using Java Spring Boot, Golang, and iOS apps with SAP integration for inventory, quality control, and sales operations.