Elvis Hernández.

Throughout my career I've worked with multiple programming languages and tools to create applications for end users, but mobile gave me everything I wanted: logic, UI, and craft in one place. Kotlin became the foundation that let me take that further by sharing a single language across platforms.

I've specialised in Android engineering since 2017, building native apps and gaining experience with C# and Unity for multiplatform software. Today I work primarily with Kotlin, in backend systems with Spring Boot and across platforms with KMP and Jetpack Compose Multiplatform to ship Android, iOS, and desktop apps from a single codebase.

I've taken my own products from concept to launch, owning every step from planning and design to deployment. I've also contributed to larger codebases with apps reaching thousands of users across Germany and Europe.

I'm collaborative, professional and always open to new technologies and challenges.