Oleksandr

Oleksandr Koreniak
​ PERSONAL

Tel:​
Mobile:​ [відкрити контакти](див. вище в блоці «контактна інформація») (Whats APP is available)
​ [відкрити контакти](див. вище в блоці «контактна інформація»)
E-Mail:​ [відкрити контакти](див. вище в блоці «контактна інформація»)
Skype​ alex_korenyak

​ PROFESSIONAL SKILLS

●​ Strong in C/C++ - 98, 03, 11, 14, 17, 20 standards..
●​ Strong in standalone as well as in client-server software development.
●​ Experienced in OOA, OOD, OOP.
●​ Experienced in design patterns, clean code principles and SOLID usage.
●​ Keeping track of contemporary technologies.
●​ Persistent in achieving goals.
●​ Responsible and diligent.
●​ Potentialities for quick learning including self-training.
●​ Good team player.
●​ Independent contributor.
●​ Knowledge of operating systems: All Windows XP-Win11, Linux, Mac OS X.
●​ Experienced in: Win32 API, MFC, STL, ATL, WTL, COM, .NET, sockets, SQL, IDL, XML,
HTML, JAVASCRIPT.
●​ Experienced with Visual Studio Professional, Visual C/C++.
●​ Experienced with QT Creator, QT (Widgets, QML) 5,6, gnu c++, clang.
●​ Experienced with Pascal and Delphi.
●​ Experienced with RDBMS: ORACLE, MYSQL, MS ACCESS, MS SQL SERVER.
●​ Experienced with: Subversion, Perforce, Bugzilla, Jira, Git.
●​ Experienced in SCRUM, KANBAN.
●​ Experienced with continuous integration, virtual machines usage, VMWare Workstation, docker, cloud
computing (google cloud).
●​ Having working knowledge of Linux Ubuntu, CentOS, Mac OS X.
●​ Having experience of developing Linux projects for more than 10 years with QT (Widgets/QML).
●​ Having experience of working in Embedded Linux Environment with C++, GMOCK/GTEST, UI Development
with QT, Embedded Linux Platform development, embedded simulator (Testbenches, Dev Benches).
●​ Experienced in multithreading & synchronization.
●​ Experienced in python.

SUMMARY

●​ software development for Windows, Linux, Mac OS X systems with C++ and surrounding tools and
technologies.
●​ preparing the technical documentation, requirements specification, schematic and functional flow diagrams,
algorithms.
●​ team management experience.
●​ good writing and verbal communication skills in English.
●​ good at problem solving.
●​ critically thinking.
●​ equally effective in a team environment and able to work independently.

​ CAREER HISTORY

Dec 2023 - now Dream-soft company B.V.
Lead developer, solution architect.

Software development for desktop environments at Windows, Mac OSX and Linux.

Time tracker project:
 ●​ Adding new features
●​ Migrating project to QT 6, QML

Agents:
Windows – is in MVP state.
Mac, Linux – in development

Servers:
Node JS
PHP 8

Aug 2023 – Nov ASBISC Enterprises Inc.
2023 С++ Desktop Developer

Software development for desktop environments at Windows, Mac OSX and Linux.
Lorgar gaming platform for MS Windows project.

Parked a project on the ground of the Lorgar company:
●​ Prepared a development environment and filled absent components.
●​ Prepared documentation.
●​ Established development, documenting and build procedures.
●​ Onboard team members.
●​ Started the code and architecture audit procedure.
●​ Migrating project to QT 6 from 5.14, improving QML.

Jun 2022 – July SII Ukraine LLC.
2023 Senior C++ developer, contractor
Software development for embedded platforms, mainly Linux.

Sep 2020 – Feb Phonexa LLC.
2022
Senior C++ developer

Portable software development
Open-source software adapts and customize to requirements.
●​ Phonexa Screens (screenshot tool for Windows, Mac OSX and Linux) in
production.
●​ Staff Monitor (QT 5, QML)– multiplatform time tracker agent development
(including network activity tracking). OS MS Windows version is MVP ready.

Jul 2019 – Ozzylogik s.r.o.
october 2019
Senior C++ developer

Project – rkExplorer, QT 5, Widgets.
●​ Fixing bugs
●​ Adding new feature
●​ Moving from XP to Windows 7 environment
●​ Adding CI

Jul 2017 – may Livestream LLC.
2019
Livestream studio project.

QT Creator, QT framework, Widgets.
 upgrading QT 4.8 to QT 5.X ​
adding new features​
adding supported platforms - MAC, LINUX

Windows, Mac OSX, Linux

August 2016 – The Product Engine Inc.
december 2016
Senior software developer.

SecondLife viewer, Microsoft VS 2013, OpenGL, boost, protobuf

Bug fixing.
September 2015 – Luxoft Inc.
july 2016
Tech Lead.

Automotive projects:

HARMAN (navigation controller)

SmartDeviceLink

Linux, QT Creator, Git

Bugs verification and fixing.

October 2013 – COMODO inc.
august 2015
Team Lead of C++ team.

Windows applications development (MS VS 2010-2015)

PrivDog project (ad blocker)

Communications with a product owner, planning team members activity. Development of product
components.

July2013 – COMODO Inc.
October 2013
Senior software developer.

Windows applications development (MS VS 2010-2013)

Projects/Specializations:
PrivDog IE plugin project:
●​ TRUSTEDADS – IE plug in (In process ATL COM server) – development and support
●​ TRUSTEDADSSVC - PrivDog service process (ATL COM standalone multithreaded
server) – development and support.

Projects' activity:
●​ improved projects' structure and build process
●​ fixed crashes
●​ added support for IE 11
●​ adopted to Windows 8.1
●​ improved setup build process
●​ implemented new features.

November Lohika.
2011-June 2013
HP Software R&D UA Team.
C++ developer.
Windows applications development (MS VS 2005-2010).
 Projects/Specializations:
UFT
Flash plug in development
Delphi plug in support & development (Delphi plugin for Pascal application testing)
Dojo plug in support & development

Improved objects’ highlight algorithm to work smoothly with new WPF window classes

QTP 11 support.

April Laboratory of Security Technology, Kyiv, Ukraine.
2011-November
2011 Senior Window C++ developer.

Windows applications development (MS VS 2008-2010).
Projects/Specializations:
●​ IZCGUI – Common GUI library (In process .NET COM server), development and support
●​ IZNSGUI – Notification system library (In process .NET COM server), development and
support
●​ IZUILib – InZero Gateway UI server (In process ATL COM server), development and
support
●​ IZDeviceState – InZero Gateway device state server (Standalone multithreaded ATL COM
server), development and support
●​ IZNamespaceExt – InZero Gateway namespace extension (Windows explorer plug in, ATL
in process server), development and support.

May 2009- March Oberon Media Ukraine.
2011 C++ Client & Web Developer.

Windows applications development (MS VS 2005-2010).
Development and support of company's client side products:
●​ SearchEngineProtection application
●​ GamesBar – Internet Explorer plug in, toolbar
●​ NSIS and Ghost Installer plug ins
●​ ActiveX objects
●​ Development for QA automation with Nunit, Autoit, Fiddler.

​ LANGUAGES

​ English​ – Upper Intermediate (C).

​ EDUCATION

​ National Aerospace University of Ukraine “Kharkiv Aviation Institute”. Specialty "Aircraft building”.
Engineer diploma.