Android Engineer

7/2017 – 4/2022

iTranslate GmbH | Android Developer
• Specification, implementation, testing, review, release and maintenance
of iTranslate’s Android products:

iTranslate Translator: Translation app for text and voice with offline
capability, 50M+ installs
Initiatives and Achievements:
• Implementation of backend controlled A/B Testing framework for
purchase screens to optimize conversion rate
• Building analytics component for tying multiple analytics / tracking
frameworks into the app conveniently and quickly
• Overhaul of user account system including state of the art
authentication and local data encryption to better protect the
users’ privacy and increase app security
• Refactoring of legacy in-app-purchase system into a coroutine
based version conforming to modern Android architecture to
speed up development time and create a more robust user
experience
• Migrating from C++ native code TensorFlow framework for running
machine learning models to TensorFlow Lite for faster prototyping
and easier maintenance
• Introduction of unit testing to increase code quality and minimize
incidents at a user level
• Introduction of Kanban based agile method using Jira for release
planning
• Keeping crash-free user rates in Google Play Store above 99.9%


Typeright: Keyboard app with built-in grammar correction and translation,
new in 2021
Initiatives and Achievements:
• Refactor in-app-purchase system from Translator app into a
reusable library component for all apps
Technologies used:
• Kotlin, Java
• Google and Huawei In App Purchases
• Analytics (Firebase, Facebook, Adjust, In-House APIs)
• SQLite Databases with Room
• REST Clients with Retrofit
• TensorFlow (Lite) for running machine learning models
• Local data encryption
• Dagger for dependency injection

Android Entwicklung

5/2016 – 7/2017

• Specification and implementation of Android apps and prototypes for
diverse Android devices such as phones, smart glasses, info panels, smart
ski goggles, AR devices, as well as non-Android devices like Microsoft
HoloLens
• Participation in Google partner program “Glass at work”
Example projects:
• PoC for large Austrian construction company for construction plan
visualization on site with Augmented reality on Project Tango AR
enabled Android phone using Unity Engine
• Adapting existing Ski navigation solution using Smart Ski Goggles
with built in HUD for new clients
Technologies used:
• Java, C#
• Unity

Android Entwicklung