Mobile Development
Android SDKKotlinJavaReact NativeJetpack ComposeAndroid Architecture Components
About Me
Malik Hamid Javed
I build scalable Android, React Native and IoT-powered mobile applications for transportation, fintech, healthcare and enterprise platforms. With 8+ years of experience in Kotlin, Java, Jetpack Compose and modern Android architecture, I help teams deliver reliable, high-performance mobile products.
Doha, Qatar • Open to remote roles, contract work and full-time opportunities
Professional Background
I am Malik Hamid Javed, a Senior Mobile Application Engineer based in Doha, Qatar, with more than 8 years of experience designing, developing and maintaining production-grade mobile applications.
My core expertise is Android Native development using Kotlin and Java, along with cross-platform development using React Native. I have worked across multiple business domains including transportation, ride-hailing, fintech, healthcare, enterprise platforms and IoT-enabled mobility solutions.
Currently, I work with Mowasalat (Karwa) in the Mobile and IoT Division, where I develop mobile applications and integrate IoT devices for vehicle monitoring, fleet management, tracking, telemetry and smart transportation operations.
I enjoy building clean, scalable and maintainable mobile applications, improving product performance, solving complex integration challenges and collaborating with cross-functional teams to deliver business-focused technology solutions.
Skills
Architecture
MVVMClean ArchitectureRepository PatternDependency InjectionModular App Development
Android Tools & Libraries
Room DatabaseCameraXWorkManagerCoroutinesNavigation ComponentsFirebaseRetrofit
Backend & APIs
REST APIsJSONSpring FrameworkNode.jsSQL
IoT & Mobility
IoT IntegrationVehicle MonitoringFleet ManagementGPS TrackingReal-Time TelemetryHowen DevicesDigiTax DevicesHikvision Palm Recognition
Workflow
GitAgile/ScrumCode ReviewsDebuggingProduction SupportPerformance OptimizationRemote Collaboration
Experience
Senior Mobile Application Engineer - Mowasalat (Karwa)
Mobile & IoT Division
Doha, Qatar | September 2025 - Present
Develop and maintain mobile applications for transportation operations and smart mobility services with IoT integrations for monitoring, tracking, fleet management and telemetry.
- • Develop enterprise Android and cross-platform mobile applications.
- • Integrate Howen vehicle monitoring devices, DigiTax devices and Hikvision Palm Recognition systems.
- • Build and maintain mobile features for fleet management and transportation operations.
- • Work with backend, infrastructure and operations teams to deliver reliable production solutions.
- • Optimize mobile app performance, stability and user experience.
Lead Software Developer - Ryde Qatar
Doha, Qatar | November 2023 - August 2025
Led mobile development for ride-hailing applications and supported Android, iOS and backend integrations.
- • Developed native Android applications using Kotlin and Java.
- • Implemented modern Android features using Jetpack Compose.
- • Worked with Room Database, CameraX, Navigation Components and WorkManager.
- • Finalized technical requirements and supported production issue resolution.
- • Collaborated with product and backend teams to deliver reliable mobility features.
Senior Software Engineer - i2c Inc.
Lahore, Pakistan | November 2022 - December 2023
Worked on fintech products focused on transaction solutions and secure mobile application development.
- • Built Android application features using Kotlin, Java and Android SDK.
- • Integrated mobile applications with backend services and APIs.
- • Used Spring Framework for backend service integration.
- • Worked with secure data handling and database-driven application flows.
Senior Software Engineer - Soliton Technologies
Lahore, Pakistan | February 2022 - October 2022
Worked on healthcare-based digital products including telehealth, prescription and appointment management systems.
- • Maintained healthcare mobile products.
- • Improved performance and stability of existing applications.
- • Supported feature development and production issue resolution.
Earlier Roles - Previous Experience
Lahore, Pakistan | January 2020 - July 2018
Built a strong engineering foundation across product delivery, Android development and client-facing collaboration.
- • Senior Software Engineer - Joblogic (January 2020 - October 2021)
- • Software Engineer - Novatore Solutions (July 2018 - November 2019)
- • Android Developer - Xeven Solutions (September 2017 - July 2018)