Резюме: C/C++ software engineer (Senior-lead) (Україна)

Досвід роботи

<p></p>
<p>Zaychenko Valentyn</p>
<p>
</p>
<p>
Birth
date:
03
December
1983</p>
<p>
Region:
Kyiv</p>
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</p>
<p>
</p>
<p><br /></p>
<p></p>
<p>
</p>
<p>
</p>
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</p>
<p>
</p>
<p><strong>Senior/Lead C/C++ Developer</strong></p>
<p></p>
<p>
<strong>Base
information</strong></p>
<p>
</p>
<p>
</p>
<p>
C/C++
experience in commercial projects – more than 20 years.</p>
<p>
Intel
x86/64 Assembler experience - more than 10 years.</p>
<p>
Big
development experience under OS Windows and UNIX/Linux.</p>
<p>
Excellent
knowledge
STL, BOOST.</p>
<p>
Knowledge
Qt.</p>
<p>
Knowledge
OpenCV.</p>
<p>Know at the junior level such script languages: LUA, SQL, Python,
Shell, Go.</p>
<p>Have experience in micro-teams managing.</p>
<p></p>
<p>
</p>
<p>
<strong>Work
experience</strong></p>
<p><strong><br /></strong></p>
<p>
</p>
<p>
<strong>Senior</strong>
<strong>Software</strong>
<strong>Engineer/Technical
Team Lead</strong></p>
<p>
April
2020 - present time</p>
<p>
<strong>SoftConstruct
Ukraine</strong></p>
<p>
</p>
<p>
<strong>MSSQL
Replicator</strong></p>
<p>
The
project is designed to track changes in the database based on binary
replication logs.</p>
<ul><li>Role:
Principal Engineer/Technical Team Lead.</li>
<li>Parse
binary transaction operation (such as INSERT, MODIFY, DELETE etc.).</li>
<li>Development
crypto network protocol.</li>
<li>Development
of the Parser module.</li>
<li>Development
of the WatchDog module.</li>
<li>Port
the File Reader module from Linux to Windows.</li>
<li>Technologies: Git,
Docker,
Google
Cloud SDK,
Prometheus,
C++20/23,
MSSQL,
SQLite,
Bash,
STL, Boost, ZeroMQ, Kafka, Zookeeper, WinAPI</li>
<li>OS:
Linux, Windows.</li>
</ul>
<p>
</p>
<p>
<strong>AJNA
project</strong></p>
<p>
The
project is designed to track objects and players at sport events.</p>
<ul><li>Capturing
video using Argus SDK.</li>
<li>Video
stream processing using CUDA/OpenCV.</li>
<li>Python
modules development. The code is written in C++, the development of
Python bindings.</li>
<li>GStreamer
plugins development.</li>
<li>Technologies: Git,
Docker,
Google
Cloud SDK, C/C++17,
Python, Bash, STL, Boost, ZeroMQ, CUDA,
OpenCV, GStreamer</li>
<li>OS: Linux,
Embedded
Linux (NVIDIA Jatson)</li>
</ul>
<p>
</p>
<p>
<strong>Senior</strong>
<strong>Software</strong>
<strong>Engineer</strong></p>
<p>
July
2018 – April 2020</p>
<p>
<strong>CPI-Kyiv</strong>

</p>
<p>
</p>
<p>
• Development
services of the middle-layer level for the Crane ALIOP Pro payment
service.</p>
<p>
• Technologies:
C/C++14, Python, LUA, SQL, STL, Boost, Protobuf, ZeroMQ, OpenSSL.</p>
<p>
• OS:
Linux.</p>
<p></p>
<p>
</p>
<p>
</p>
<p>
<strong>Senior/Lead
C++ Developer</strong></p>
<p>
January
2016 - Jule
2018</p>
<p>
<strong>UNiT
Co.</strong>

</p>
<p>
</p>
<p>
• Development
of the registrar of settlement operations for Ukrposhta - fiscal
and non-fiscal modules.
Technologies: C/C++11, SQLite (development encryption codec with my
own AES and Blowfish implementation), ZeroMQ, BOOST, STL.</p>
<p>
• Development
of a software package that allows to create personal identification
cards for the Ministry of Internal Affairs and the National Police of
Ukraine.
Technologies: C/C++11, SQLite, BOOST, STL, Windows, UTTOPPAN SDK,
Canon SDK.</p>
<p>
• Development
of the GPE (Graphical Protection Element). Technologies: C/C++14,
BOOST, STL, OpenCV.</p>
<p>
• Development
of the QR generator and reader. Technologies: C++11, STL, BOOST,
OpenCV.</p>
<p>
• OS:
Windows, Linux.</p>
<p></p>
<p>
</p>
<p>
</p>
<p>
</p>
<p>
<strong>Lead
C++ Developer</strong></p>
<p>
March
2015 - December 2015</p>
<p>
<strong>Web
Sun Group</strong>
</p>
<p>
• Development
of a system of protection against hacking and analysis of the final
product (Windows) - Anti-Debug, Anti-Cracking, Crypting,
Polymorphing.<br />
•
Development of a module for collecting and calculating statistics -
NGINX-plugin, Linux, C/C ++.<br />
•
Development and implementation of a system for injecting security
scripts into browsers, including HTTPS streams.<br />
•
Development of a real-time proxy for RTB, used RTBKIT C++.
</p>
<p>
• Technologies:
Assembler x86/x64, C++, WinAPI, BOOST, STL, ZeroMQ, Google Protobuf,
Shell, MySQL.</p>
<p>
• OS:
Windows, Linux.</p>
<p></p>
<p>
</p>
<p>
<strong>Team-Lead,
Senior C++ Developer</strong></p>
<p>
September
2012 - February
2015</p>
<p>
<strong>Favbet</strong>
<strong>Co</strong><strong>.</strong>
</p>
<p>
</p>
<p>
• Development,
monitoring and implementation of the Fav-TV service.<br />
•
Head of development department.</p>
<p>
• Technologies:
C++11, FFMPEG, ZeroMQ, Protobuf, BOOST, STL.</p>
<p>
• OS:
Linux</p>
<p></p>
<p>
</p>
<p>
<strong>Senior
C++ Developer</strong></p>
<p>
February
2011 - August 2012</p>
<p>
<strong>SGCM
Partners</strong>
</p>
<p>
</p>
<p>
• Implementation
of trading client connectors to obtain exchange
prices
and to make transactions.<br />
•
Implementation of trading bots<br />
•
Performance optimizations.</p>
<p>
• Technologies:
C/C++, ZeroMQ, Protobuf, GLib, BOOST, STL,
Python.</p>
<p>
• OS:
Linux</p>
<p></p>
<p>
</p>
<p>
</p>
<p>
<strong>Engineer Software Developer</strong><strong></strong></p>
<p>
September
2009 - December 2010</p>
<p>
<strong>CoreTeam</strong></p>
<p>
</p>
<p>
• Development
of code for encoding/decoding audio/video streams.</p>
<p>
• Development
of code for transmitting audio/video streams from the SDI track and
from video cameras via FireWire.<br />
•
Development of code for playing audio/video streams in a TV channel
via SDI.<br />
•
Development of an echo cancellation code for sound transmission.</p>
<p>
• Technologies:
C/C++, Erlang, BOOST, STL, DeckLink
SDK, FFMPEG, RTMP, RTP.</p>
<p>
• OS:
Linux</p>
<p></p>
<p>
</p>
<p>
<strong>Senior
C++ Developer</strong></p>
<p>
October
2007 - August 2009</p>
<p>
<strong>Antidote</strong></p>
<p>
</p>
<p>
• Development
of the architecture and intermodular interaction.</p>
<p>
• GUI
development using Windows API.</p>
<p>
• Porting
and adapting code from 32-bit to 64-bit architecture.</p>
<p>
• Technologies:
C/C++, Delphi, Assembler, STL, Windows API.</p>
<p>
• OS:
Linux,
Windows.</p>
<p></p>
<p>
</p>
<p>
<strong>Leading
Antivirus Core Engineer</strong></p>
<p>
September
2006 - August
2007</p>
<p>
<strong>UNA</strong><strong>-</strong><strong>NEO</strong>
</p>
<p>
</p>
<p>
• Analysis
of viruses written for Windows and Linux with the addition of their
signatures to the Antivirus database.</p>
<p>
• Development
of viral heuristics based on neural networks.</p>
<p>
• Development
of a disassembler for Intel x86 processors (including commands i686,
FPU, MMX, SSE, SSE2)</p>
<p>
• Development
of a code execution emulator for Intel x86 processors (including
commands i686, FPU, MMX)</p>
<p>
• Technologies:
C/C++, Delphi, Assembler, Windows API, STL.</p>
<p>
• OS:
Windows</p>
<p></p>
<p>
</p>
<p>
</p>
<p>
<strong>Leading
Antivirus Core Engineer</strong></p>
<p>
Febrary
2003 - September 2006</p>
<p>
<strong>Ukrainian
National Antivirus</strong></p>
<p>
</p>
<p>
• Analysis
of viruses written for Windows and Linux with the addition of their
signatures to the Antivirus database.</p>
<p>
• Development
of technologies for the detection of polymorphic and metamorphic
viruses.</p>
<p>
• Low
level speed code optimizations for various processors (AMD and
Intel).</p>
<p>
• Utility
development using C/C ++ and Delphi for internal use.</p>
<p>
• Technologies:
C/C++, Delphi, Assembler, Windows API, STL.</p>
<p>
• OS:
Windows</p>
<p></p>
<p>
</p>
<p>
</p>
<p>
<strong>Language
skills</strong></p>
<p>
</p>
<p>
</p>
<p>
<strong>English</strong>
- pre-intermediate
</p>
<p>
<strong>Russian</strong>
- native
</p>
<p>
<strong>Ukrainian</strong>
- native</p>