Hi, I’m Ferran Pons 👋

Senior Android Developer at Kleinanzeigen — Kotlin-first, Compose-loving, multiplatform enthusiast.

Llamatik 🌐 • MultiplatformKickstarter 🚀 • X / @ponsaffair • info@multiplatformkickstarter.com

About me

I build robust, delightful mobile experiences with Kotlin, Jetpack Compose, and Kotlin Multiplatform. At Kleinanzeigen, I focus on building scalable Android apps and pushing the envelope with Compose and cross-platform UI. When I’m not coding, you’ll find me on the basketball court (Club Basquet Cabrera), stargazing through my telescope, or listening to hip hop while gaming.

Role: Senior Android Developer @ Kleinanzeigen
Location: Barcelona
Fun facts: I play on a federated basketball team, I'm an astronomy enthusiast, and I love LLMs and mobile ML.

Tech & Tools

Kotlin • Java • Kotlin Multiplatform (KMP) • Jetpack Compose • Compose Multiplatform • Coroutines • Android SDK • Architecture Components • Gradle • Git

A few things I enjoy building and experimenting with:

On-device ML & inference workflows (e.g., working with llama models/llama.cpp)
Multiplatform libraries and shared business logic for Android & desktop/mobile Compose
High-quality, testable Android architectures and smooth UI with Compose

Featured projects

Llamatik — lightweight, high-performance inference for LLMs that inspired much of my work with on-device models.
Leku — one of my favorite projects to tinker with (UI/UX, performance, or map-related, depending on the repo).

What I’m building

MultiplatformKickstarter — resources, guides, and starter templates for Kotlin Multiplatform and Compose Multiplatform.
Experimenting with combining Compose Multiplatform UIs and Kotlin Multiplatform business logic for shared codebases.