Ali Kazemi

Mobile engineer specializing in Flutter + Kotlin. Developed and maintained core features of the XPhone app, promoting Clean Architecture (Cubit + DI). Built secure local storage, integrated Flutter with native Android/iOS via Pigeon, and implemented FCM push notifications. Contributed to real-time communication (Softphone/VoIP with SignalR + WebRTC), audio handling, presence management, chat features, inbound calling flows, and automated testing (Unit, Integration, E2E).

Android engineer at Azki, a large-scale insurance platform with 1.2M+ active users. Refactored legacy code to MVVM + Clean Architecture, improving delivery speed and maintainability. Raised stability to 93% crash-free by fixing performance and memory issues and building 70–80% Unit & Integration test coverage. Improved build times ~30% via Gradle Kotlin DSL migration, delivered a Flutter PoC for insurance flows, worked on a modular Kotlin codebase, and conducted 20+ technical interviews.

Android engineer at Nikafarinegan Rayaneh, delivering financial and administrative software for power distribution companies. Built 10+ Android apps end-to-end and designed reusable MVVM-based architecture and shared components. Improved stability to ~90% crash-free using Firebase tools, built an internal crash logging system, implemented push notifications, passed OWASP security audits, managed production releases on CafeBazaar, collaborated with backend teams, and mentored new joiners.

Android engineer at Yalda, an IT company building customer service software for electricity distribution companies. Worked in a 5-person mobile team maintaining Java-based apps and refactoring them to a modular Kotlin + MVVM architecture. Designed and delivered a power customer service app (Fakhim) end-to-end, and contributed to a large-scale platform with 5+ core modules supporting multiple business workflows.