Senior Full-Stack Engineer & System Architect.Specializing in Kotlin Multiplatform and Custom Framework Development. I build scalable, cross-platform applications from a single codebase.
Engineering Case Study: SummonSummon is a Kotlin/Wasm UI framework I built from scratch. It enables writing reactive web applications entirely in Kotlin, with a familiar Compose-like API. The code on the left renders the component you see on the right — no JavaScript, no HTML templates, just pure Kotlin.
Card.kt
@Composablefun Card(title: String) { Box(modifier = Modifier() .backgroundColor("#1a1a2e") .borderRadius(16.px) .padding(24.px) ) { Text(title) }}
Preview
Hello, Summon!
The 'One Developer' PhilosophyModern software has become overly complex. I believe in radical simplification. By using unified languages like Kotlin across the stack, I eliminate the friction between 'backend' and 'frontend' teams. One developer, one language, one codebase — from server logic to mobile UI to web applications. This approach dramatically reduces coordination overhead, eliminates translation layers, and delivers faster, more cohesive products.
ServicesBridging imagination with implementation. Each engagement spans research, architecture, and product polish.
Full-Stack Web DevelopmentDeveloping a website, either the front-end only or full-stack, using React/NextJS, or Kotlin/Java
Cross-Platform Mobile App DevelopmentDeveloping cross-platform mobile apps for both iOS and Android using Kotlin Multiplatform/Compose Multiplatform
Custom Automation/AI ChatbotsCreate custom automations based on the client's needs using Python, n8n, Zapier, and Make.com, along with custom AICustom Automation/AI Chatbots chatbots that use the client's knowledge-base, services, and documentation.
Selected Work
WebSummonThe language provides structure. With Summon, that structure becomes tangible UI components—the building blocks of modern applications.
KotlinKMPComposeKtorGitHub
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Let's Build SomethingHave a project in mind? Drop me a message or book a call.
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© 2025Yousef
Built withSummonSummon