Krechet is a Ukrainian outsourcing company, headquartered in Lviv, Ukraine specializing in Embedded Systems. Since 2012, we have been focusing on vending machines solutions. The central expertises are: * Vending Machines; * Web Services and Web Application in Web Clouds (AWS); * Internet Payments; * Distributed Databases; * Automotive tuning; * Internet of things. We are developing Embedded Solutions from the idea to mass production, including the following stages: * Electronic and Electrical design: - PCB Design and Layout (Gerber files); - PCB production and assembling (as by ourselves as well China partner); - BOM completing; - Testing and debugging. * Firmware development for: - Arduino, Raspberry Pi, Orange Pi, Olinuxino, STM32/8 boards; - AVR, ARM family microcontrollers. * Web Programming: - front-end (user-friendly website/user cabinet for the end user); - back-end (communication with the server, Databases). * Android app development; * C/C++ software development.