Android Consultant at Nespresso

Developed and maintained the Nespresso Android app for Nestlé, using Java and Kotlin; implemented GA4 for advanced tracking; improved data accuracy and insights; optimized performance via refactoring and network optimizations with Retrofit and RxJava; fixed critical bugs and increased stability for millions of users; worked with MVVM, performed unit testing (JUnit, Mockito); collaborated with cross-functional teams; supported CI/CD pipelines with Gradle and Git; extended Firebase integration for real-time analytics and push notifications; contributed to a Kotlin Multiplatform project; earned Professional Scrum Master I (PSM I).

Android Developer at Tous

Android development for the Tous Android app using Kotlin, MVVM, and Jetpack Compose; integrated GraphQL APIs, Dagger, and Coroutines; handled REST/JSON data and XML layouts; implemented unit tests; collaborated with product/design/QA; managed Gradle-based CI/CD; contributed to cross‑platform readiness in a multi‑module architecture.

Android Developer at TransferGo

Android development for the TransferGo app; focused on performance and reliability using Kotlin, MVVM, Retrofit/REST, and JSON; implemented features and bug fixes; wrote unit tests; collaborated with cross‑functional teams to deliver robust mobile experiences.

Android Developer at RTL (RTL Netherlands)

Android app development for RTL Netherlands; Kotlin, XML, REST/JSON; MVVM; unit testing; contributed to app stability, performance optimizations, and feature delivery; worked with Gradle, CI/CD and Git.

Freelance Android Consultant at Backbase

Built a library collection used by customers to create retail banking apps; collaborated with iOS developers and QA to deliver consistent, cross‑platform APIs; contributed to API design and integration strategies; supported multi-project Android workstreams.

Android Developer at StartMonday

Android development for an employer search app; implemented core features, profiles, and media submission workflows; focused on stability and user experience; unit testing and version control with GIT.

Android Developer at Qrash NL

Android development for a clubs & festival events app; displayed events, artists, venues, discounts; integrated ticket purchasing; led end-to-end development from scratch and releases to Play Store.

Mobile Developer at Festa Solutions

Mobile development including a game app (Jappardy) for test of general knowledge; implemented in Java, Android Studio, SVN; created and tested features and UI components; shipped updates to Play Store.