MOBILE DEVELOPER

Develop multiple module architecture variants in Kotlin using Jetpack components (MVVM, LiveData, Room, Data- and View binding, Navigation), Dependency Injection with Dagger Hilt and Koin. Evaluate multi module alternatives with multiple navigation maps to develop a medical / diagnostic frontend. Work in Jira sprints. Daily Google Meet stand ups auf Deutsch. Git branching.

Professor at the international Master in Digital Solutions Development and at the international Master in UX Design. Lecturing in Mobile development, Web development, Software Craftmanship and UX & UI Interface development. Master programs awarded by Universitat de Barcelona.

Manage five high volume internet projects with a team of five FrontEnd and Full Stack developers, two of them in Ukraina. Align release contents with b2b priorities. Test git flow branches and merge them into release. Develop feature branches in PHP. Adapt Jira workflows as needed. Prepare production launches & hotfixes. Coordinate production deployment. Discuss Jira requirments with owners. Assign Jira tickets to developers, test after implementation and move in flow.

Gitlab, Gitflow, Release, Deployment, Team management, PhpStorm, Node.js | Ubuntu | MySQL Workbench. Git in local machine, development server, test server and pre-production server.

- Interim developer (Contract) Pharma industry Re-engineering of the Evalueserve GmbH existing Web App with a configurable Navigation Panel. Develop Interface methods implementation and the er in Java using GXT panels. Eventbus communication. Java, CSS. Debug compiled JavaScript in Chrome built-in debugger and IntelliJ IDE. SVN versioning

Mobile Developer
Jan 2013 – Oct 2016

- Architect and developer of a Remote Diagnostics Platform prototype (video), to collect smartphone and wearable sensors values and display Digital signal processing.
- Improve UI/UX using Appsee Mobile Data Analytics. Agile release of weekly new versions.
- Develop Offline App (GitHub, YouTube) with Model-View-ViewModel, Room and LiveData
- Architecture Components using Google Firebase. Add Espresso tests.
- Develop App with realtime chat (www: Shared culture: Google Play) user profiles, cultural events. Authentication with the Facebook SDK.
- Hack commercial bracelet to vibrate when snoring instead of receiving a call (Google Play).
- Develop Taxi App (YouTube) core functionality with push notifications (XMPP protocol) and backend to register users’ token and achieve bidirectional mobile communication among passengers and drivers. Google Cloud Connection Server, OAuth2. Cloud SDK. GCM, FCM.

Back End Developer
Nov 2014 – May 2015

- Develop OpenAPI's for the Android client Apps using Swagger. Test from frontend, curl and Postman. Deploy to the cloud. Authentication.
- Starter of SnoreWare (own Startup), a Sleep Apnoea avoidance Startup Platform (see project Pitch Deck in attached links)
- Sponsored by Google with the Google Startup Pack ($20K in Cloud and Consultancy services)
- Develop server side in Java to respond to Remote Procedure Calls from the Frontend.
- Develop server side in Java to respond to Android Mobile calls to store and retrieve data.
- Debug, test and deploy server side to cloud Google App Engine.

Front End Developer
May 2014 – Oct 2014

- Develop a realtime FrontEnd with the Google Web Toolkit, Ajax
- Deploy Frontend to the Google App Engine
- User Authentication with Google Id Authentication

Smartwatch App developer
Jan 2014 – Apr 2014

- Develop Apps for the Android Wear OS using a Samsung Gear Smartwatch
- Develop Apps for the Tizen OS using a Samsung Gear2 Smartwatch
- Awarded by Samsung for the development of a snore detection application with Smartwatch warnings.

At Lear Corporation, Temoinsa & Wipro Technologies I played project leading roles in long term and contract assignments with costumers in Japan (2 years), India (8 months), Singapore, Canada (18 months), Germany and the USA (2 years). Up to $2M project budget.