Profileimage by Gonzalo GranCrespo Senior Android Developer, Android Team Lead, Engineering Manager from Valencia

Gonzalo Gran Crespo


Last update: 29.04.2021

Senior Android Developer, Android Team Lead, Engineering Manager

Graduation: 2013
Hourly-/Daily rates: show
Currently I can join projects that require up to 120 h/month ~ 4 days/week
Languages: German (Limited professional) | English (Full Professional) | French (Full Professional) | Italian (Full Professional) | Spanish (Full Professional)


Android MVVM kotlin SDK Development App Development Sketch App


Gonzalo\'s Resume.pdf


Android, Kotlin, Coroutines, Retrofit, Livedata, MVVM, MVP, Git, SDK, Jira, CI, Scrum, RESTful API, Testing, Phrase, Firebase, Java, C++, 3D animation, ExoPlaye

Project history

04/2018 - 05/2021
Senior Android Developer
Mimi Hearing Technologies (50-250 employees)
Internet and Information Technology

- Main contributor to the development of their flagship product, the state of the art Mobile SDK, where integrators will consume our software via API calls, classes and UI components.

- Experience with big source code refactoring of the core functionality of the product, while ensuring and supporting steady releases of the SDK in parallel.

- Setup and configuration of the Continous Integration system with CircleCI.

- Main responsible for all the SDK localization and translation services with Phraseapp integrations.

01/2017 - 02/2018
Senior Android Developer
The Room Escape
Worked in the development of the first digital Escape Room app
designed to be played inside spare Hotel Rooms in Spain
Freelancer project of 1 year duration
Realtime database with Firebase services

04/2015 - 12/2017
Android Team Lead
Zoobe Message Entertainment GmbH
- Worked on several of the company's published apps, mostly written in
- Java and C++, focused on 3D animation and video handling with ExoPlayer library.
- Managed a team of 4+ developers in an agile environment.
- Main responsible of rolled out releases with more than 200K MAU.

Time and spatial flexibility

I wouldn't have major issues on having to make sporadic visits to the workplace of the company. However my main goal is to work on a fully remote basis

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