Architektur und Entwicklung von Android Apps, APIs und Mobile Apps Backend, Kotlin/Java

The Android app is a part of phone mirroring solution. It sends all notifications from the user device to external system. It allows to mirror the phone display (screencasting) in another system (web/desktop) and remotely control the phone from there.

Tasks

• implementation of screen mirroring
• implementation of remote control
• implementation of transmitting of notifications
• web-server implementation (external system)
• GUI implementation (Flutter)
• bugs fixing

• The app is a task management mobile-client for house service workers. It displays a list of orders for next weeks including details like location, photos, customer’s name, and provides the way to fill out missing order details.

Tasks

• background synchronisation and data conflicts resolution
• GUI implementation
• bugs fixing

• PvP-variation of block puzzle game (similar to Tetris®) with 2 players, who play against each other in real-time in Web- and desktop version (JVM).

Tasks

• research and implementation of the game algorithms
• research and implementation of the bot AI
• system architecture
• design and implementation of client-server communication protocol
• UI/UX (together with the designer)
• GUI and animation implementation
• framework for multi-platform GUI implementation (Pixi.js / libgdx)

Realtime PvP word game for Android and iOS [URL on request]. This is a follow up of Toy Words.

Tasks

• complete implementation of the idea
• system architecture
• research and implementation of the game algorithms
• backend adoption
• design and implementation of client-server communication
• UX (together with the designer)
• GUI and animation implementation
• gradual migration from Java and Scala to Kotlin

• The app assists the driver while driving, it is a part of bus fleet software solution.

Tasks

• android app GUI implementation and logic
• server communication
• bus middleware communication
• definition and implementation of App-Bus Middleware API
• bus middleware architecture and implementation
• rich animation

• The app assists the driver while driving, it is a part of bus fleet software solution.

Tasks

• android app GUI implementation and logic
• server communication
• bus middleware communication
• definition and implementation of App-Bus Middleware API
• bus middleware architecture and implementation
• rich animation

• The app simplifies communication between the truck driver and the dispatcher, it is a part of the logistic software solution.

Tasks

• logic and GUI of messaging module
• logic and GUI of order management module
• logic and GUI of settings module
• server communication and caching
• day / night mode logic
• analytics integration
• animation

• One of the fastest open source Android ORM

Tasks

• Development of the next version of the library
• Java source code parsing, analyzing and transformation
• Annotation processing
• Developing gradle plugin

• The app helps to find a suitable parking for a truck while driving on a highway.
• The app communicates with the server to receive the list of upcoming parkings depending on the current location of the device.
• It includes one-to-many communication between users to know how many parking places are left; gamification functionality like check-ins and collecting points.

Tasks

• definition and implementation of client-server API
• efficient communication with the server (including server part)
• location and speed analysis
• caching for offline work
• algorithm for filtering the list of coming parkings
• gamification logic implementation
• GUI layout implementation
• GUI logic
• rich animation (working together with the designer)

• “Prime Guide” was the best rated app to display a TV program in Google Play for Android Smartphones and Tablets

Tasks

• implementation of chat server and chat client,
• in cooperation with ui-designer implementation of several screens of the application
• in-app billing integration (including server-side verification)
• server logic for user channels synchronisation

• The app is a catalog of city's locations with integrated map and search function. It communicates with the server and allows to find closest bikes’ rental, points of interest, restaurants, other places and people inside of the current or preselected city. It shows full address, opening hours, pictures and description of the places.

Tasks

• Implementation of most functions of the app in cooperation with designer

• The app improves first communication between client and insurance company in case of a car accident. It allows to make a 360º picture of the car and send it to the company, where experts analyse it and send back the value of insurance payment.

Tasks

• whole implementation process

• The software system includes a server and a collection of applications designed for a branded tablet. It includes apps to order products, show presentations and study marketing. The system is closely integrated with firmware and supports self-updating in the background.

Tasks

• middleware server development
• development of the self-updating system
• development of system applications

• The Android app for searching TV Broadcasts by their acoustic fingerprint. It also includes some social functions.

Tasks

• logic for in-app navigation
• audio visualization
• login flow
• GUI animation

• The demo is an app that allows to take a photo of a person together with animated Droid, which can be seen only on the screen of a device (AR). The app was developed for an exhibition.

Tasks

whole implementation process including

• application logic
• animation of the Droid 3D-model
• experimenting with new technologies