وسيم عباس

• Boosted product quality for ePokratis AiMedConnect by implementing AI-based vital-signs
measurement, robust location and permission handling, and social login with Firebase provider linking.
Hardened security with full account deletion and automated data cleanup, launched in-app
subscriptions, delivered adaptive UI across devices and improved stability through targeted bug fixing
and Compose optimizations.
(Kotlin, Flows, Coroutines, FCM, Google Maps, Compose, Binah.ai, Hilt, Room, MVI)
• Led development of NextRide, a real-time ride-hailing platform, architecting the entire Android app using
Kotlin and Jetpack Compose with MVI. Delivered fare negotiation, live ride requests, driver-rider chat
via Socket.IO, VOIP calling with Agora, wallet and transaction flows, income dashboards and
navigation/location modules. Mentored engineers on modern Android architecture and clean-code
practices.
(Kotlin, Flows, Coroutines, FCM, Google Maps, Compose, Socket.IO, Agora, Hilt, Room, MVI)
• Delivered key features for i-Hunt Android, including Mapbox-based map boundary improvements,
modernization of legacy UI/UX components and offline video playback using Media3. Significantly
improved performance and maintainability of the draw-boundary feature.
(Kotlin, LiveData, Coroutines, FCM, Google Maps, MapBox, XML, Hilt, Room, MVVM)
• Designed a multi-module Android architecture in Kotlin and guided the team in building custom Gradle
plugins to centralize and optimize dependency management.
(Kotlin, Flows, Coroutines, Firebase Auth, Compose, Hilt, KTOR, MVI, Gradle)
• Implemented a robust three-level comment system for the Ultimate Business Quest Flutter app,
alongside major bug fixing and UI enhancements. Introduced the BLoC pattern to improve scalability
and maintainability.
(Dart, Provider, GetX, Bloc)

• Led Android and Flutter engineering teams, defined architecture standards, enforced code quality
through reviews and guided delivery of multiple large-scale mobile products.
• Architected and led development of Badminton Famly+, a training app for mobile and tablet. Designed
overall solution, built a plan-builder algorithm, implemented offline caching and integrated a custom
Vimeo video-player plugin. Managed sprints, releases and stakeholder coordination.
(Dart, Wordpress, GetX)
• Implemented a full KTOR backend and Kotlin Multiplatform shared logic for Sizzle, a cross-platform
health-tracking platform. Delivered JWT-secured APIs, offline-to-server synchronization with
WorkManager, Dockerized deployment and shared business logic for Android and iOS.
(Kotlin, Flows, Coroutines, Compose, Hilt, KOIN, Room, KTOR Exposed, REST APIs)
• Delivered tablet and mobile features for The Bible Project app, including podcast integration, video
tracking, an Old Testament module and complete navigation migration while coordinating parity with
iOS. Added force-update flows, article modules and deep-link handling, contributing to 100K+
downloads.
(Kotlin, LiveData, Coroutines, FCM, Hilt, Room, XML, MVVM)
• Led development of the Snapchat CameraKit & LoginKit Flutter plugin, integrating native Android SDKs
via method channels and setting up automated CI/CD pipelines for releases. (Dart)
• Led architecture and development for Meganova, a mental-wellness training platform for FPS gamers.
Integrated RevenueCat for in-app purchases and Dynamic Asset Delivery to keep APK size under 150
MB. (Flutter, Firebase, GetX, RevenueCat)
• Served as Android Lead for Final Touch, a photo-editing app: designed the core architecture, built
prototypes, led feature reviews and mentored developers on TensorFlow Lite features. Additionally built
a Flutter-based admin dashboard for application data management.
• Independently designed and released DevCrew.SuperCluster (1.4K+ downloads on NuGet), an open
source, high-performance C# clustering library for large spatial datasets used in Unity3D WebGL and
.NET applications, initially created for DevCrew.ios Unity team and later open-sourced.

• Developed core HRM functionality for People-i, including attendance, travel, leave and expense
modules, with Google Maps integration, geofencing and mobile-based attendance tracking.
Implemented role-based access control via REST APIs to support employees, HR, line managers and
admins.
• Built a reusable social post-sharing system with offline caching and Room-based pagination for the
Results App (1 M+ downloads) and developed Tutor, a tutor-student matching platform with an offline
capable feed and scalable multi-module MVVM architecture.

• Started career as an Associate Android Engineer, building applications in Java/Kotlin using Android
Architecture Components and gaining hands-on experience with MVVM, Jetpack components and
modern Android best practices.
• Developed a technically demanding app that lets users clone applications and run multiple accounts on
a single device, similar to Parallel Space.