Vitaly Chernooky

### Project Description: POC and prototype of a new concept of the smart WiFi chips for IoT ### ### Responsibilities: ### Requirements negotiation, Design of POC, POC, Design clarification, Prototyping, Simulating implementation of key components ### Technologies: ### UML/gliffy for diagrams Python for Simulator Networking offloading TCP / IP offloading

### Project Description: GPS Gateway ### In this project, I have created a Gateway between GPS trackers from one side and Web-portals and Mobile applications on the other side. GPS trackers used some tcp-based protocol, Web-portals and Mobile applications used REST and WebSockets described via Blueprint doc. Total qty of simultaneous connections was about 100k. Server code was implemented in C using libuv and libwebsockets. ### Responsibilities: ### Design, implementation, Bugfixing Technologies: C, JAVA Docker Networking Websockets libuv, libwebsockets Postgres POSIX IPC

Skills: Polish · Embedded Systems · C

Technologies: OMAP4/OMAP5 PXA1801 Android Linux uboot XEN on ARM

Software development for OMAP4 and OMAP5 platforms.

Projects Description: 1. AccuPlay system for TCSJOHNHUXLEY and components for it 2. DBus services for abstracting access for different devices 3. Many projects for bare metal 4. Reverse engineering proprietary part of Danfoss heatmeter communication protocol, MF5 RFID reader protocol and JCM ID-003 protocol 5. Porting Linux to ARM-based SBC for "Zum Soft Limited" 6. Manual repairing of corrupted XFS volume on broken raid storage 7. Bugfixing of USB hardware 8. MIDI-karaoke subsystem Key Responsibilities: systems architecture design, electronic hardware design, implementation of system software, debugging of hardware and software, maintaining of linux distributions Technologies: Linux, git, bzr, 8051, MegaAvr, ARM, Step Motors, Sensors, C++, XML, Orcad, perl, html, SQL, apache, mysql, Qt, dbus, cross-gcc, measuring instrument, python, USB HW, vending and vending machines, bill and coin acceptors, Web-Kit, BlueTooth, gaming and gaming machines, billing, data protection, encryption, short message encryption, virtualization, wmware, networking, BSD sockets, payment systems, design of filesystems, embedded cellular modems, authentication, authorization, alsa, LADSPA, MIDI, Digital sound processing,

Project Description: 1. Process control system for Joint Stock Company "Pology oil-extraction plant" 2. Device drivers RS232/485-OracleDB 3. LiveCD BCSLinux 4. Hi-Availability file access for JSC "AvtoZAZ" 5. WEB-interfaces application server based on Oracle Application Cluster 6. SAN for JSC "AvtoZAZ" 7. Porting of the billing system to new fiscal HW for JSC "ZSS". Key Responsibilities: design of SW architecture, implementation, debugging of hardware and software, maintaining of linux distributions Technologies: Posix IPC, Xlib, glib/gdk/gtk/glade, Oracle OCI-8.1, Oracle OCI-7.3, SQL, SCO UNIX, OpenAFS, OracleAS, Dot Hill products, billing, cash registers, distributed сomputing, High Availability, clusters, kerberos, LDAP, authentication, authorization, Asterisk, VOIP, SIP, Load balancing

Project Description: - education of support engineers Lectures: - circuit-engineering of embedded and industrial computers, - design of digital devices, - Numerical control, - AutoCAD Technologies: - Linux, Networking, PXE, - AutoCAD, Numerical control, - МС1201 (PDP-11 compatible), МС2101 (LSI-11 compatible) - НЦ 31, НЦ 80 - measuring instruments - PostScript - Corel Draw

Projects Description: 1) Realtime debugger for hi-performance realtime clusters BittWare HammerHead-6U; 2) Many small algorithmic projects implemented in C++/Object Pascal/Assemblers 3) Reverse engineering of some software 4) Different kinds of digital signal processing and synthesis 5) ELF parser Key Responsibilities: 1) developing of mathematics algorithms 2) implementation of algorithms in code 3) debugging, deploying and support of created software Technologies: - C, DSP/C, C++, Object Pascal, Assemblers, - SQL - 8051, x86 - ADSP-218x, ADSP-2106x, ADSP-2116x - BittWare Hammerhead-6U - realtime - NuMega SoftIce, Delphi - Corel Draw