Available to hire
Hi, I’m Omar Hasan. I’m a Senior Mobile Application Developer with 6+ years of experience in Android and cross‑platform development. I specialize in Kotlin, Jetpack Compose, Swift, Flutter, and .NET MAUI, and I have hands‑on experience with Android SDK, NFC, payment integrations, Flutter plugin development, and CI/CD automation. I enjoy turning complex requirements into secure, scalable, fast mobile solutions that deliver real business value. I’m passionate about collaboration, code quality, and user‑oriented design.\n\nI’ve delivered secure, scalable, high‑performance apps for enterprise clients, including ENOC. My strengths include system integration, security, location‑based services, and cross‑platform delivery. I thrive in cross‑functional teams and enjoy mentoring peers to raise overall quality and delivery speed.
Language
English
Fluent
Arabic
Fluent
Work Experience
Mobile Application Developer at Compass International LLC
December 1, 2022 - PresentDeveloped and maintained native and cross-platform mobile applications using Java, Kotlin, KMP, .NET MAUI, and Flutter. Ensured on-time delivery through collaboration with testers and stakeholders. Optimized app performance by refactoring code and enhancing API efficiency. Integrated secure authentication and SSL pinning for enhanced security. Implemented Firebase Cloud Messaging (FCM) for push notifications. Managed Google Play Store and Apple App Store uploads. Conducted training sessions and collaborated with UI/UX teams for better user experience.
Mobile Application Developer (Flutter) at GODIGI
February 1, 2024 - September 30, 2025Developed cross-platform applications using Flutter & Dart for various business domains. Managed end-to-end app development, including UI design, API integration, and deployment. Published apps on Google Play and Apple App Store.
Application Developer & Civil Engineer at SUBH Engineering
March 1, 2022 - September 30, 2025Developed mobile applications using native and cross-platform technologies. Collaborated with clients to gather requirements and implement solutions. Introduced new technologies to improve civil engineering processes.
Mobile Application Developer at Compass International LLC
December 1, 2022 - PresentDeveloped and maintained native and cross-platform mobile applications using Java, Kotlin, KMP, .NET MAUI, and Flutter. Ensured on-time delivery through collaboration with functional testers and stakeholders. Optimized app performance by refactoring code and enhancing API efficiency. Integrated secure authentication and SSL pinning for enhanced security. Implemented Firebase Cloud Messaging (FCM) for push notifications. Managed Google Play Store and Apple App Store uploads. Conducted training sessions and collaborated with UI/UX teams for a better user experience.
Mobile Application Developer (Flutter) at GODIGI
February 1, 2024 - September 30, 2025Developed cross-platform mobile apps using Flutter & Dart for various business domains. Managed end-to-end app development, including UI design, API integration, and deployment. Published apps on Google Play and Apple App Store. Key projects included Mr. Service & Closer (service-provision apps) and Cominania (e-commerce platform).
Application Developer & Civil Engineer at SUBH Engineering
March 1, 2022 - September 30, 2025Developed mobile applications using native and cross-platform technologies. Collaborated with clients to gather requirements and implement solutions. Introduced new technologies to improve civil engineering processes.
Mobile Application Developer at Compass International LLC
December 1, 2022 - PresentDeveloped and maintained native and cross-platform mobile applications using Java, Kotlin, Kotlin Multiplatform (KMP), .NET MAUI, and Flutter. Ensured on-time delivery through collaboration with testers and stakeholders. Optimized app performance by refactoring code and enhancing API efficiency. Integrated secure authentication and SSL pinning. Implemented Firebase Cloud Messaging (FCM) for push notifications. Managed Google Play Store and Apple App Store uploads. Conducted training sessions and collaborated with UI/UX teams for a better user experience.
Mobile Application Developer (Flutter) at GODIGI
February 1, 2024 - September 30, 2025Developed cross-platform applications using Flutter & Dart for various business domains. Managed end-to-end app development, including UI design, API integration, and deployment. Published apps on Google Play and Apple App Store. Key Projects: Mr. Service & Closer – Service-provision apps; Cominania – E-commerce platform.
Application Developer & Civil Engineer at SUBH Engineering
March 1, 2022 - September 30, 2025Developed mobile applications using native and cross-platform technologies. Collaborated with clients to gather requirements and implement solutions. Introduced new technologies to improve civil engineering processes.
Mobile Application Developer at Compass International LLC
December 1, 2022 - PresentDeveloped and maintained native and cross-platform mobile applications using Java, Kotlin, KMP, .NET MAUI, and Flutter. Collaborated with testers and stakeholders to ensure on-time delivery. Optimized app performance by refactoring and improving API efficiency. Implemented secure authentication and SSL pinning; integrated Firebase Cloud Messaging for push notifications. Managed Google Play and Apple App Store uploads, and conducted training with UI/UX teams to enhance user experience.
Mobile Application Developer (Flutter) at GODIGI
February 1, 2024 - September 30, 2025Drove cross-platform app development using Flutter & Dart for multiple business domains. Managed end-to-end development including UI design, API integration, and deployment. Published apps on Google Play and Apple App Store. Key projects included Mr. Service & Closer (service provisioning) and Cominania (e-commerce).
Application Developer & Civil Engineer at SUBH Engineering
March 1, 2022 - September 30, 2025Developed mobile applications using native and cross-platform technologies. Collaborated with clients to gather requirements and implement solutions. Introduced new technologies to improve civil engineering processes.
Senior Mobile Application Developer at Compass International LLC
December 1, 2022 - PresentDelivered native and cross-platform mobile applications for ENOC using Kotlin, Jetpack Compose, Flutter, .NET MAUI, Java, and Kotlin Multiplatform. Designed and developed a Native Android SDK with NFC capabilities for secure card and device interactions. Built a custom Flutter plugin integrating international payment SDKs for cross-platform payment processing. Implemented CI/CD pipelines to automate build, test, and release workflows. Integrated Google Maps SDK for location-based and real-time tracking features. Strengthened application security using SSL pinning, secure authentication, and runtime protection. Optimized performance through refactoring and API efficiency improvements. Implemented Firebase Cloud Messaging for push notifications. Managed releases on Google Play Store and Apple App Store. Conducted training sessions and collaborated with QA, UI/UX, and business stakeholders to ensure high quality and timely delivery.
Mobile Application Leader (Flutter) at BEE Invent
January 1, 2024 - PresentLed end-to-end development of Flutter applications in IoT and business domains. Owned architecture, UI implementation, API integration, testing, and deployment. Published applications to Google Play Store and Apple App Store.
Mobile Application Developer (Flutter) at GODIGI
October 1, 2020 - February 1, 2024Developed and maintained Flutter applications across service and e-commerce domains. Managed full application lifecycle from design to production release. Published production-ready apps to Google Play Store and Apple App Store.
Application Developer & Civil Engineer at SUBH Engineering
July 1, 2019 - March 1, 2022Developed mobile applications using native and cross-platform technologies. Worked directly with clients to gather requirements and deliver tailored solutions. Introduced digital tools to improve civil engineering workflows.
Education
Bachelor's Degree in Civil Engineering at Damascus University
January 1, 2014 - January 1, 2019Bachelor's Degree at Damascus University
January 1, 2014 - January 1, 2019Qualifications
Industry Experience
Software & Internet, Professional Services, Media & Entertainment, Energy & Utilities, Other
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