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Italiano
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Haroon Umair
@har00nbinumair
Full Stack Developer, Mobile Apps, AI Automation, APIs
Pakistan
Urdu, Inglese, Punjabi
Chi sono
I'm a Full Stack & Mobile App Developer with expertise in Kotlin Multiplatform, Android (Jetpack Compose), MERN Stack, PHP, REST APIs, and automation using n8n. I also work with AI-powered workflows and self-hosted solutions like OpenClaw. I build scalable mobile apps, web applications, backend APIs, and business automations with clean, maintainable code. My focus is delivering reliable, high-quality solutions that help businesses save time and grow.
Competenze
Haroon Umair
offline •
Consulta i miei servizi
Sviluppo di app Android
I will develop android apps using kotlin, jetpack compose and firebase
Correzione bug app mobile
I will debug and fix android app bugs, crashes and errors
Portfolio
Esperienza lavorativa
Mobile Application Developer
Freelancing Career • Full time
Jan 2025 - Apr 2026 • 1 yr 3 mos
As a Mobile Application Developer, I develop and maintain modern Android and cross-platform applications using Kotlin, Jetpack Compose, Compose Multiplatform, and Kotlin Multiplatform (KMP). I build scalable, user-friendly applications by following clean architecture principles and modern development practices. I have developed Android-native applications as well as cross-platform applications for Android, iOS, Desktop, and Web using Kotlin Multiplatform and Compose Multiplatform. My responsibilities include designing responsive user interfaces, implementing reusable business logic, managing application state, optimizing performance, and delivering a seamless user experience across multiple platforms. I regularly integrate REST APIs, handle JSON data, implement secure authentication, manage local data storage, and work with Firebase services where required. I have experience using modern Kotlin libraries for dependency injection, networking, local storage, asynchronous programming, navigation, image loading, and state management to build scalable and maintainable applications. In addition to application development, I have designed workflow automations using n8n by integrating APIs and third-party services to automate business processes and improve operational efficiency. I have also worked with OpenClaw to explore self-hosted AI solutions and integrate AI capabilities into automation workflows. I collaborate closely with designers, backend developers, QA engineers, and stakeholders throughout the development lifecycle, including requirement analysis, feature planning, implementation, testing, debugging, deployment, and maintenance. I am passionate about writing clean, maintainable code, learning new technologies, and delivering reliable software solutions that provide real value to users and businesses.
Web Development
Self Employed • Full time
Jun 2024 - Jan 2025 • 7 mos
Provided freelance web development services using PHP, MySQL, JavaScript, and REST APIs. Built custom websites and web applications, implemented backend functionality, integrated third-party APIs, optimized database performance, and delivered tailored solutions while maintaining high code quality and client satisfaction.
