Senior Android Developer at Kleinanzeigen — Kotlin-first, Compose-loving, multiplatform enthusiast.
Website 🌐 • MultiplatformKickstarter 🚀 • X / @ponsaffair • info@multiplatformkickstarter.com
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.
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
- Llama.cpp — 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).
- 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.
- Collaborations on multiplatform libraries and Compose-based UIs
- Mentoring on Kotlin, Compose, and KMP architecture
- Speaking at meetups about Compose Multiplatform and mobile ML
- Email: info@multiplatformkickstarter.com
- Website: https://ferranpons.com
- Projects & portfolio: https://multiplatformkickstarter.com
- X: https://x.com/ponsaffair
- GitHub: https://github.com/ferranpons
- Portfolio / blog — https://ferranpons.com
- Multiplatform resources — https://multiplatformkickstarter.com
- Follow me on X — https://x.com/ponsaffair
Thanks for visiting! Generated with ❤️ by @copilot