My Projects
Android
Five years experience developing apps on Android platform (java/kotlin). Couple of apps developed from scratch including custom views, maps, database, rest API, Firebase and firestore. Implementation of google Firebase admob banner and interstatial ads. App apk optimization and update for publication on Google playstore
Smart House
Creation of Home automation server with Raspberry Pi zero coupled to Arduino Uno. Hardware used: 433MHZ transmitter to control AC power outlets, DHT11 humidity/temperature sensor, SPARKFUN ESP8266 WiFi for network connections. Software: OpenHab, MQTT message broadcast, WiFi library for ESP8266
Electronics
Electronics hardware diagnostics, troubleshooting and component level repair. Micro soldering skilled, water/fluid damage specialist. Correct test repair equipment and tools. Rework of bad solder joints, intermittent fault fix. Mobile phones: all major brands, game consoles, Apple Macbook and PC laptops.