Saul Molinero
Senior Mobile Engineer at Significo
Spain
Summary
🤩
Rockstar🎓
Top SchoolSaul Molinero is a Senior Mobile Engineer with 13 years crafting Android-first products across startups and larger teams, known for building apps serving tens of thousands to hundreds of thousands of active users. He designs scalable, maintainable codebases using modern architectures (Kotlin, StateFlow, Clean Architecture) and pairs that with practical backend and observability experience to troubleshoot hard-to-reproduce production issues. At Popsy he led the Android app from scratch, shipping offline-first sync, background workers and performance optimizations; at Cookpad he drove platform improvements, navigation modularization and an LLM-backed Recipe Recorder. An active open-source contributor, Saul has enhanced UI libraries and shared detailed material-design examples, and he organizes and speaks at local Android meetups and conferences. Based in Spain, he combines hands-on implementation with team leadership and a designer’s eye for transitions and smooth UX.
13 years of coding experience
9 years of employment as a software developer
Senior Technical Multiplatform Application Development Information Technology, Senior Technical Multiplatform Application Development Information Technology at CPR Daniel CastelaoComputing Science Engineering Information Technology, Computing Science Engineering Information Technology at Universidad de Santiago de CompostelaUOC (Universitat Oberta de Catalunya)
Spanish, English
Stackoverflow
2,438reputation
232kreached
24answers
1question
android
top-5%
android-studio
top-5%
Github Skills (27)
android-gui10
ui-design10
android-recyclerview10
android-development10
java10
databinding10
javas10
material-design10
android-design10
uid10
front-end-development10
android10
transition10
viewpager10
android-ui10
Programming languages (6)
Github contributions (5)
saulmm/CoordinatorBehaviorExample
Aug 2015 - Jun 2016
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:26 commits, 4 PRs, 17 pushes in 10 months
Contributions summary:Saul primarily focused on modifying and improving the UI behavior of a mobile application. They worked on the `AvatarImageBehavior` class, which appears to handle the animation and positioning of a circular image element in relation to a toolbar. Their contributions involve adjusting calculations, managing resources, and refactoring code to enhance the layout and overall user experience within the Android application. These changes included adjustments to layout and size to create dynamic UI effects.
saulmm/Material-Movies
Jan 2015 - Jun 2016
[Deprecated] An application about movies with material design
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:213 commits, 3 PRs, 83 pushes in 1 year 4 months
Contributions summary:Saul contributed to the implementation of an application about movies using material design. Their work involved adding basic interfaces, comments, and structure for the application. The user also worked on defining entities, data sources, and creating API requests for the movie database. Furthermore, the user incorporated the popular series response, implemented the use case controller, and connected the application to views.
material-design
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