Stanislav Karchebnyy

Tallinn, Estonia

Member since February 28, 2014

Stanislav has a strong background in C++ and enjoys exploring new languages and frameworks. He wrote commercial software used by millions of people worldwide and is experienced in many programming languages and computer internals, including CPU, caches, memory, buses, and consumer electronics.

C++Qt Linux Unix GitHub Git Mac OS C Agile Software Development PostgreSQL Boost C++iOS Xcode Android NDK PHP Show more

Stanislav is now available for hire

Hire Stanislav

Portfolio

Hubstaff (via Toptal)
ObjC, Cocoa, FLTK, C++
«Exquance Software» www.exquance.com
C#, VB.NET, PHP, Objective-C, Java, Python
«Skype» www.skype.com
Bash, C++, Qt3/Qt4, Android NDK, CMake, Ant, JavaScript, C#, CVS, SVN, Git

Experience

C++, 20 years
Qt, 11 years
Unix, 10 years
CMake, 4 years
Git, 3 years

Availability

Part-time

Preferred Environment

Sublime Text 3, Git, C++14, Boost

The most amazing...

...thing I'm working on is Metta OS, a social and humane multimedia OS for the 21st century.

Employment

Senior C++ Developer with FLTK for Win, Mac, Linux
2014 - PRESENT
Hubstaff (via Toptal)
- Jointly worked on new feature specifications.
- Developed new features for the Desktop client.
- Improved code quality, added unit tests.
- Helped with finding and fixing various small bugs.
- Supported agile development process.
Technologies: ObjC, Cocoa, FLTK, C++
Managing Partner
2013 - PRESENT
«Exquance Software» www.exquance.com
- Started my own joint company to bring modern technology to the real-estate world.
- Implemented website back-end infrastructure in PostgreSQL, MySQL, PHP, and Python.
- Implemented an iOS mobile application using Objective-C.
- Implemented website deployment using Git over SSH.
- Implemented ClickOnce software installation infrastructure.
Technologies: C#, VB.NET, PHP, Objective-C, Java, Python
Software Engineer
2004 - 2013
«Skype» www.skype.com
- Implemented a Linux version of Skype UI using Qt3 and later Qt4.
- Implemented Linux audio support for consumer electronics.
- Integrated with a pre-existing audio library infrastructure.
- Implemented Android audio support using OpenCORE and C++, with Java/JNI interface.
- Included Azure-deployed HTTP controllers for audio calls.
Technologies: Bash, C++, Qt3/Qt4, Android NDK, CMake, Ant, JavaScript, C#, CVS, SVN, Git
Software Engineer
2004 - 2004
«Infinet Wireless, Inc.» www.infinet.ru
- Implemented a wireless router monitoring interface using native Infinet libraries and Qt.
- Integrated with the existing in-house C++ framework libraries.
Technologies: C++, Qt3
Web Developer
2003 - 2004
IA «Neftegaz.RU» www.neftegaz.ru
- Maintained a large oil & gas industry portal web site.
- Wrote a speed-optimized web server statistics analyzer in Ruby.
Technologies: Ruby on Rails, PHP, ASP
System Administrator
2003 - 2003
«ASK Group» www.ask.ru
- Maintained a large distributed Windows network consisting of three offices in three regions connected through VPN.
- Automated user and admin tasks.
Technologies: Windows Server, ASP
Web Developer
2001 - 2003
«Visual Mechanics» www.vismech.ru
- Implemented a web shop framework in PHP.
- Created a visual table building tool for a website back-end.
Technologies: PHP, C++, Bash
System Administrator, Developer
2000 - 2001
AG «Courier» www.zauralmedia.ru
- Maintained a small network of non-linear video editing PC stations.
- Designed and implemented a small CRM-style tool in PHP.
- Designed and implemented a roll titles editor application for TV broadcasting.
- Reverse engineered a binary storage format used by the broadcasting hardware.
- Wrote miscellaneous software for internal use.
Technologies: C++, PHP

Experience

Metta OS (Development)
Metta is a novel operating system for creative nomads with hi-tech devices and ubiquitous Internet access. I'm exploring the future of Human-Machine interaction using augmented reality, associative data storage, data ownership, publishing and filtering facilities, and autonomous agent networks.
Akregator (Development)
http://userbase.kde.org/Akregator
I started Akregator KDE RSS reader in a time when KDE had no RSS aggregator software at all. Akregator is highly appreciated by many users. It earned «Application of the Month» status in January 2005. It is now included in the KDE PIM package (also part of Kontact). I am no longer an active part of the development team.

http://dot.kde.org/2005/01/11/application-month-akregator
Jenson Jeppkins (Development)
https://github.com/berkus/jeppkins
A Python and ZeroMQ bot for collecting "tags" from users and posting them to Twitter. It features front-ends for SkypeKit and Slack.com and it is easy to add other front-ends.
Carma (Other amazing things)
https://github.com/berkus/carma
Reverse-engineered Carmageddon file formats with a mesh/texture loader and an OpenGL viewer.
Structured Streams (Development)
https://github.com/berkus/libssu
A secure communication streams library. I took over an old Qt implementation, converted it to C++14, and extended and improved it.

Skills

Languages
C++, C, Python, Perl, Scala, C#, JavaScript, Java, PHP, Ruby, ARM Assembler, Assembler x86
Frameworks
Qt, Qt Quick, Boost C++, Apache Thrift, Flight
Tools
Git, CMake, GitHub, VirtualBox, Redmine, Subversion (SVN), Xcode, Android NDK, Nginx, Sublime Text, Visual Studio, Eclipse IDE
Platforms
Mac OS, Linux, Unix, iOS, BSD, PS3, Android, Embedded Linux, Windows
Paradigms
Distributed Programming, Agile Software Development, Class-based OOP, REST, Unit Testing, Actor Programming, Object-oriented Design (OOD), Functional Reactive Programming, Event-driven Programming, Behavior-driven Development (BDD), Model View Controller (MVC), Functional Programming
Storage
PostgreSQL, Oracle PL/SQL, Vertica, MongoDB, Riak, MySQL
Other
UDP, Network Programming, TCP/IP
Libraries/APIs
Twitter API, ØMQ, Protobuf