Dmytro Kozlov Email and Phone Number

I work as a member of the team of a product company that develops solutions in the field of Internet telephony. Main responsibility is an implementation of the UI-part of IP phones. We develop and support a whole line of IP phones from the simplest models with monochrome lcd which are based on Microwindows lib and new ones with color lcd which are based on Qt lib. Our IP phones support working with many kind of sip servers including Microsoft Lync technology.My scope of responsibility are:- Implementation a new functionality and supporting an existing one. Writing and supporting different features which are based on Sip protocols and Microsoft Lync technology (making different kind of calls, conferences, paging, working with shared lines(call center mode), call logs, contacts, boss/admin, etc), bug fixing, writing unit tests (google test library).- Discussing/Writing requirements with customerI use next languages and libraries: C/C++, Stl(С++11), Qt 5.3, Microwindows, Linux Api(processes, threads, IPC, files,...), google test library (gtest).Works with protocols: TCP/IP stack, SIP.Working tools: Git , Gerrit, WiresharkWorkflow planning(SCRUM): Jira

Developing and implementing software solutions for the tasks of automation engineering. The company is very known in Ukraine and it worked with many mills, elevators, feed plants which are located in Ukraine.( Here is the ref: http://innovinnprom.com)My scope of responsibility was: Namely, I was as software developer of PLC( programmable logical controller) where was using SCL( special structured language similar to Pascal) and also was as programmer and scheme designer of SCADA where was using VB-script language. It were complete solutions for mills, elevators, compound feed plants...I also engaged in implementation of the solutions on plants directly and engaged in discussion with customers.I used next technologies & tools: WinCC SCADA, Siemens PLC, Owen PLC, VBScript

My scope of responsibility was:Implementation C code for PLC controller from the scratch which was based on Atmel Mega 128 MCU, support it, adding target specific code, setup and launch on a customer site, etc. That controller was created by the company and used for different targets: many kind of scales, dispensers, grain adjustment in a stream,... These were writing of the interfaces with ADC sockets, i/o modules, lcd controllers, menu/settings code, algorithms which were specific to the targets. I used next technologies & tools: C, Regulators.

I used next technologies & tools: C/C++, Atmel assembler, Microchip assembler, Altera FPGA, ....