Description

Hello, I'm Carlo, a highly skilled professional Android Engineer, with a track record of successfully developing and launching several app to the PlayStore for big names in the industry, with more than 10 years of experience working as an Android mobile developer, highly experienced in Kotlin, Kotlin Multiplatform, Coroutines, Flows, MVVM/MVI, Clean Architecture, I use AI workflows for multiplying the speed of development, with proper guardrails to maintain high quality and performance of the apps I develop

Industry field of expertise

Languages

English
Fluent
Spanish
Native or bilingual
German
Basic

Workplace preferences

Can work on-site

Valencia (up to 20km)

Leboncoin
Senior Android Engineer
E-COMMERCE
June 2026 - Today (1 month)
Valencia, Spain
Product engineering, feature development, working on the Android app on architectural and performance improvements
Android Development Software Development Jetpack Compose
Docusketch
Senior Mobile Engineer
August 2025 - March 2026 (7 months)
Valencia, Spain
Rewritten the Docusketch app using KMP, targeting both Android and iOS, using AI first tools I have developed some of the backbones of the project like the data model and database, offline functions, project batch upload, sketch requests, and lead important performance optimizations that have improved the app speed and CPU usage, for example cutting down the start time in around 40% resulting in higher user engagement, and solving fundamental issues around CPU usage on iOS from the coroutines excessive context switching and multiple other performance optimization improvements for the successful app launching
Mobile development KMP Kotlin Swift
Pearson
Senior Android Engineer
DIGITAL AND IT
January 2025 - July 2025 (6 months)
Barcelona, Spain
Development of new features and improvements on the Mondly app, in charge of development of the AI tutor integration for the Mondly App, suggested security enhancements and fixed critical bugs that increased the stability of the app in 10%
Android SDK MVVM Jetpack Compose Kotlin Coroutines Kotlin Flows