1993 - Present: Various research and development.
Always motivated to get the work done the most effective way.
Area of Expertise:
Algorithms and Mathematics
Computer graphics: 2D, 3D, OpenGL, GLUT, GLSL shaders, shader code
Computational geometry, general algo and math functions
Real-time rendering: Global...daha fazla
1993 - Present: Various research and development.
Always motivated to get the work done the most effective way.
Area of Expertise:
Algorithms and Mathematics
Computer graphics: 2D, 3D, OpenGL, GLUT, GLSL shaders, shader code
Computational geometry, general algo and math functions
Real-time rendering: Global illumination, Raytracing, Optimized ray tracing
Open GL ray tracer, software raytracer
Optimization: Neural networks, Genetic algorithm, Genetic programming
Artificial life, artificial intelligence
Advanced physics simulation
Image processing
Reverse engineering, data fitting, function reconstruction
Binary analysis to decode or decrypt data
3D engine and game development
Object oriented programming
Low-level assembly coding
Preferred programming languages: C++, C, Assembler, x86 asm, Processing.
Preferred tools: Visual Studio, MinGW, GCC, Mathematica, Matlab.daha az
Hi! I'm software development expert from Ukraine. I am committed to deliver professional high-quality solutions for you. I am looking here only for the part-time projects, both short and long term.
My overall professional experience is around 17 years of programming both commercial closed-source and open-source...daha fazla
Hi! I'm software development expert from Ukraine. I am committed to deliver professional high-quality solutions for you. I am looking here only for the part-time projects, both short and long term.
My overall professional experience is around 17 years of programming both commercial closed-source and open-source software. I am primarily specialist in C and C++ programming of complex multi-threaded multi-platform backend systems running on the both Windows and Linux. I also have 4 years of experience with Java and JDBC. I have been working with number of database management systems, including Oracle, Microsoft SQL Server, MySQL, PostgreSQL, Firebird. I also have knowledge in information security, mathematics, encryption, digital signatures. I also have experience with .NET, C#, Windows Forms, limited experience with HTML, JavaScript and Python. I strongly adhere to principles of producing clean, high-quality code. I can provide GitHub links to my open-source works on request.daha az
10+ years experience, professional in software development in a field of applications for small and large enterprises, medical care software, service management systems. I have solid understanding and knowledge of object-oriented approach, software engineering principles and concepts. Experienced in development and...daha fazla
10+ years experience, professional in software development in a field of applications for small and large enterprises, medical care software, service management systems. I have solid understanding and knowledge of object-oriented approach, software engineering principles and concepts. Experienced in development and maintenance of server and client side applications, design and development of relational databases.daha az
Hire for $100- and above projects; if it's reverse engineering/hacking, I do whitehat only. I'm a brainbench.com certified Master Windows API Programmer, Visual C++ and Delphi programmer.
Major software projects:
www.scoutdongle.com - SCout - standalone software for Motorola phones firmware upgrade and setup (MS...daha fazla
Hire for $100- and above projects; if it's reverse engineering/hacking, I do whitehat only. I'm a brainbench.com certified Master Windows API Programmer, Visual C++ and Delphi programmer.
Major software projects:
www.scoutdongle.com - SCout - standalone software for Motorola phones firmware upgrade and setup (MS Visual C++). Software and data files protection is based on smart-cards
www.smart-clip.com - SmartMoto - a tool that performs mobile firmware upgrade and service operations by the use of the external smart-clip device (MS Visual C++). Сopy protection system based on smart-cards, integration of the StarForce copy protection in the executable.
Abonent - an accounting package for city network of water supply that determines water distribution and payment (starting with Borland Pascal, TurboVision and ending with Firebird SQL database and network client software in Borland Delphi at present)
ReadIt - a Windows 9x integrated program that reads aloud user interface elements and events to visually impaired people (MS Visual C++)
System tools for Windows 9x/NT - system/driver function call monitors (MS Visual C++)
Area of Expertise:
Algorithms design and implementation
Creation of components and controls, COM / ActiveX
Hardware I/O (USB, COM, LPT), sockets, network communication protocols
Cryptography, software copy protection, smart-cards (java-cards)
Software:
Datarescue Interactive Disassembler Pro (IDA)
WinDbg
Macrovision InstallShielddaha az
R, Web scraping, Data scraping, VBA, C/C++ STL, Python, Matlab/Octave, C#, vb .net, good knowledge of mathematics.
I am certified in Data Science, a 9-course specialization by Johns Hopkins University on Coursera. Specialization Certificate 6Q7MTZM57QSX earned on December 2, 2015 (Courses: Data Science Tools, R...daha fazla
R, Web scraping, Data scraping, VBA, C/C++ STL, Python, Matlab/Octave, C#, vb .net, good knowledge of mathematics.
I am certified in Data Science, a 9-course specialization by Johns Hopkins University on Coursera. Specialization Certificate 6Q7MTZM57QSX earned on December 2, 2015 (Courses: Data Science Tools, R programming, Getting and cleaning data, Exploratory data analysis, Reproducible research, Statistical inference, Regression models, Machine learning and Developing data products)
Also I am certified in Python for Everybody, a 5-course specialization by University of Michigan on Coursera. Specialization Certificate 43SANGLTJDKS earned on 05/09/2016
(Courses: Python Data Structures, Using Python to Access Web Data, Using Databases with Python, Capstone: Retrieving, Processing, and Visualizing Data with Python).
Conduct lectures and laboratory classes in such courses:
- Object-oriented programming in C++;
- Automata theory and formal languages;
- VBA and VB .NET.daha az
I am a student, studying at Taras Shevchenko National University of Kyiv Faculty of Cybernetics learning Computer Science. I have deep knowledge of C/C++/C# also basic of Java, Python, Visual Basic. I can develop web applications and websited using ASP.NET MVC. I am good with Data Structures and Algorithms. Just show...daha fazla
I am a student, studying at Taras Shevchenko National University of Kyiv Faculty of Cybernetics learning Computer Science. I have deep knowledge of C/C++/C# also basic of Java, Python, Visual Basic. I can develop web applications and websited using ASP.NET MVC. I am good with Data Structures and Algorithms. Just show me your problem and I'll solve it as soon as possible. Looking forward to work with you.daha az
Welcome to my profile!
I am a software developer living in Lviv of Ukraine, Oleg Kovalchuk.
My skills and experiences;
- Micro controller, Raspberry Pi, BLE
- C++, C#, C, Java, Fortran, Pascal, VBA
- Bitcoin, Dash, Litecoun, Ripple etc
- AngularJS, React.js, Laravel, Codeigniter & RoR
- Node.js, PHP, Java
- web...daha fazla
Welcome to my profile!
I am a software developer living in Lviv of Ukraine, Oleg Kovalchuk.
My skills and experiences;
- Micro controller, Raspberry Pi, BLE
- C++, C#, C, Java, Fortran, Pascal, VBA
- Bitcoin, Dash, Litecoun, Ripple etc
- AngularJS, React.js, Laravel, Codeigniter & RoR
- Node.js, PHP, Java
- web applications(Python using Flask & Django)
- cocos2D, Unity 3D
- Objective-C, Swift, and Android Studio
- Ionic, Cordova, Xamarin and React Naive
- MySQL, PostgreSQL, MSSQL, Excel, Access, Excel, Data Entry
- Github, bitbucket.
Important Notes
- Delivering top quality with professional service
- Always work with creativity and fast-paced development
- Devoting my full-time, since this is my full-time position.
I work as an individual, supporting full-time.
I'm here to analyze your ideas and requirements and offer our vision of project realization.
I am seeking an opportunity to have the long-term relationship with you.
With Regards.daha az
I am the administrator of Linux and Windows servers.
I have over 5 years of experience in the largest IT companies in the world.
I do not violate the terms of work, I work with strict observance of requirements.
• Windows Server 2008-2016 and Hypervisors
• CentOS/Redhat/Ubuntu OS
• Website management and clear...daha fazla
I am the administrator of Linux and Windows servers.
I have over 5 years of experience in the largest IT companies in the world.
I do not violate the terms of work, I work with strict observance of requirements.
• Windows Server 2008-2016 and Hypervisors
• CentOS/Redhat/Ubuntu OS
• Website management and clear websites malware
• Web hosting/Server & website migration
• Security Check Windows and Linux Servers
• Joomla, WordPress
• IIS/Apache/Nginx
• MSSQL/MySQL/MongoDB/MariaDB
• Active Directory/DNS/DHCP/FTP/VPN/SMB/GPO
• CPanel/WHM/Plesk
• CloudFlare and Let's Encrypt SSL
• Audit sites for the possibility of penetration work
• Create Websites
• Create ETH/EXP/Pirl Mining Pool
• VMware vSphere version 5-6
• System Center 2012 2016 Configuration Manager
• System Center 2012 2016 Operation Manager
• System Center 2012 2016 Data Protection Manager
• Microsoft Exchange Server 2007-2016
• Creating private cloud
• Creating proxy server ipv6/48 (7000-65000) ip addressdaha az
I have been developing software for 10 years. I have knowledges in:
- C/C ++, C# and .Net, WPF
- MVC, OOP, data structures and algorithms
- Perl, PHP
- ZF2 framework
- Dojo Toolkit, jQuery
- Javascript, HTML, XSLT, XML, CSS
- Powershell, vbscript
- SQL, RDBMS
- website data scrapping, writing custom...daha fazla
I have been developing software for 10 years. I have knowledges in:
- C/C ++, C# and .Net, WPF
- MVC, OOP, data structures and algorithms
- Perl, PHP
- ZF2 framework
- Dojo Toolkit, jQuery
- Javascript, HTML, XSLT, XML, CSS
- Powershell, vbscript
- SQL, RDBMS
- website data scrapping, writing custom bot/crawler from any easy to complex websites
- SEO, webmastering and so on .
I worked with different technologies including Windows, Linux, Novell Netware, networks, cryptography apps, Active Directory and so ondaha az
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(fiyatlara Mal ve Hizmetler Vergisi dahil değildir)
С#, VB, SQL, VBA, C++, php XML DXF, STL OAuth API HAAWKS API Bitly API winpcap/eth/ip/tcp/udpС#, VB, SQL, VBA, C++, php XML DXF, STL OAuth API HAAWKS API Bitly API winpcap/eth/ip/tcp/udp daha az
1993 - Present: Various research and development. Always motivated to get the work done the most effective way. Area of Expertise: Algorithms and Mathematics Computer graphics: 2D, 3D, OpenGL, GLUT, GLSL shaders, shader code Computational geometry, general algo and math functions Real-time rendering: Global...1993 - Present: Various research and development. Always motivated to get the work done the most effective way. Area of Expertise: Algorithms and Mathematics Computer graphics: 2D, 3D, OpenGL, GLUT, GLSL shaders, shader code Computational geometry, general algo and math functions Real-time rendering: Global illumination, Raytracing, Optimized ray tracing Open GL ray tracer, software raytracer Optimization: Neural networks, Genetic algorithm, Genetic programming Artificial life, artificial intelligence Advanced physics simulation Image processing Reverse engineering, data fitting, function reconstruction Binary analysis to decode or decrypt data 3D engine and game development Object oriented programming Low-level assembly coding Preferred programming languages: C++, C, Assembler, x86 asm, Processing. Preferred tools: Visual Studio, MinGW, GCC, Mathematica, Matlab. daha az
Hi! I'm software development expert from Ukraine. I am committed to deliver professional high-quality solutions for you. I am looking here only for the part-time projects, both short and long term. My overall professional experience is around 17 years of programming both commercial closed-source and open-source...Hi! I'm software development expert from Ukraine. I am committed to deliver professional high-quality solutions for you. I am looking here only for the part-time projects, both short and long term. My overall professional experience is around 17 years of programming both commercial closed-source and open-source software. I am primarily specialist in C and C++ programming of complex multi-threaded multi-platform backend systems running on the both Windows and Linux. I also have 4 years of experience with Java and JDBC. I have been working with number of database management systems, including Oracle, Microsoft SQL Server, MySQL, PostgreSQL, Firebird. I also have knowledge in information security, mathematics, encryption, digital signatures. I also have experience with .NET, C#, Windows Forms, limited experience with HTML, JavaScript and Python. I strongly adhere to principles of producing clean, high-quality code. I can provide GitHub links to my open-source works on request. daha az
10+ years experience, professional in software development in a field of applications for small and large enterprises, medical care software, service management systems. I have solid understanding and knowledge of object-oriented approach, software engineering principles and concepts. Experienced in development and...10+ years experience, professional in software development in a field of applications for small and large enterprises, medical care software, service management systems. I have solid understanding and knowledge of object-oriented approach, software engineering principles and concepts. Experienced in development and maintenance of server and client side applications, design and development of relational databases. daha az
Hire for $100- and above projects; if it's reverse engineering/hacking, I do whitehat only. I'm a brainbench.com certified Master Windows API Programmer, Visual C++ and Delphi programmer. Major software projects: www.scoutdongle.com - SCout - standalone software for Motorola phones firmware upgrade and setup (MS...Hire for $100- and above projects; if it's reverse engineering/hacking, I do whitehat only. I'm a brainbench.com certified Master Windows API Programmer, Visual C++ and Delphi programmer. Major software projects: www.scoutdongle.com - SCout - standalone software for Motorola phones firmware upgrade and setup (MS Visual C++). Software and data files protection is based on smart-cards www.smart-clip.com - SmartMoto - a tool that performs mobile firmware upgrade and service operations by the use of the external smart-clip device (MS Visual C++). Сopy protection system based on smart-cards, integration of the StarForce copy protection in the executable. Abonent - an accounting package for city network of water supply that determines water distribution and payment (starting with Borland Pascal, TurboVision and ending with Firebird SQL database and network client software in Borland Delphi at present) ReadIt - a Windows 9x integrated program that reads aloud user interface elements and events to visually impaired people (MS Visual C++) System tools for Windows 9x/NT - system/driver function call monitors (MS Visual C++) Area of Expertise: Algorithms design and implementation Creation of components and controls, COM / ActiveX Hardware I/O (USB, COM, LPT), sockets, network communication protocols Cryptography, software copy protection, smart-cards (java-cards) Software: Datarescue Interactive Disassembler Pro (IDA) WinDbg Macrovision InstallShield daha az
R, Web scraping, Data scraping, VBA, C/C++ STL, Python, Matlab/Octave, C#, vb .net, good knowledge of mathematics. I am certified in Data Science, a 9-course specialization by Johns Hopkins University on Coursera. Specialization Certificate 6Q7MTZM57QSX earned on December 2, 2015 (Courses: Data Science Tools, R...R, Web scraping, Data scraping, VBA, C/C++ STL, Python, Matlab/Octave, C#, vb .net, good knowledge of mathematics. I am certified in Data Science, a 9-course specialization by Johns Hopkins University on Coursera. Specialization Certificate 6Q7MTZM57QSX earned on December 2, 2015 (Courses: Data Science Tools, R programming, Getting and cleaning data, Exploratory data analysis, Reproducible research, Statistical inference, Regression models, Machine learning and Developing data products) Also I am certified in Python for Everybody, a 5-course specialization by University of Michigan on Coursera. Specialization Certificate 43SANGLTJDKS earned on 05/09/2016 (Courses: Python Data Structures, Using Python to Access Web Data, Using Databases with Python, Capstone: Retrieving, Processing, and Visualizing Data with Python). Conduct lectures and laboratory classes in such courses: - Object-oriented programming in C++; - Automata theory and formal languages; - VBA and VB .NET. daha az
I am a student, studying at Taras Shevchenko National University of Kyiv Faculty of Cybernetics learning Computer Science. I have deep knowledge of C/C++/C# also basic of Java, Python, Visual Basic. I can develop web applications and websited using ASP.NET MVC. I am good with Data Structures and Algorithms. Just show...I am a student, studying at Taras Shevchenko National University of Kyiv Faculty of Cybernetics learning Computer Science. I have deep knowledge of C/C++/C# also basic of Java, Python, Visual Basic. I can develop web applications and websited using ASP.NET MVC. I am good with Data Structures and Algorithms. Just show me your problem and I'll solve it as soon as possible. Looking forward to work with you. daha az
Welcome to my profile! I am a software developer living in Lviv of Ukraine, Oleg Kovalchuk. My skills and experiences; - Micro controller, Raspberry Pi, BLE - C++, C#, C, Java, Fortran, Pascal, VBA - Bitcoin, Dash, Litecoun, Ripple etc - AngularJS, React.js, Laravel, Codeigniter & RoR - Node.js, PHP, Java - web...Welcome to my profile! I am a software developer living in Lviv of Ukraine, Oleg Kovalchuk. My skills and experiences; - Micro controller, Raspberry Pi, BLE - C++, C#, C, Java, Fortran, Pascal, VBA - Bitcoin, Dash, Litecoun, Ripple etc - AngularJS, React.js, Laravel, Codeigniter & RoR - Node.js, PHP, Java - web applications(Python using Flask & Django) - cocos2D, Unity 3D - Objective-C, Swift, and Android Studio - Ionic, Cordova, Xamarin and React Naive - MySQL, PostgreSQL, MSSQL, Excel, Access, Excel, Data Entry - Github, bitbucket. Important Notes - Delivering top quality with professional service - Always work with creativity and fast-paced development - Devoting my full-time, since this is my full-time position. I work as an individual, supporting full-time. I'm here to analyze your ideas and requirements and offer our vision of project realization. I am seeking an opportunity to have the long-term relationship with you. With Regards. daha az
I am the administrator of Linux and Windows servers. I have over 5 years of experience in the largest IT companies in the world. I do not violate the terms of work, I work with strict observance of requirements. • Windows Server 2008-2016 and Hypervisors • CentOS/Redhat/Ubuntu OS • Website management and clear...I am the administrator of Linux and Windows servers. I have over 5 years of experience in the largest IT companies in the world. I do not violate the terms of work, I work with strict observance of requirements. • Windows Server 2008-2016 and Hypervisors • CentOS/Redhat/Ubuntu OS • Website management and clear websites malware • Web hosting/Server & website migration • Security Check Windows and Linux Servers • Joomla, WordPress • IIS/Apache/Nginx • MSSQL/MySQL/MongoDB/MariaDB • Active Directory/DNS/DHCP/FTP/VPN/SMB/GPO • CPanel/WHM/Plesk • CloudFlare and Let's Encrypt SSL • Audit sites for the possibility of penetration work • Create Websites • Create ETH/EXP/Pirl Mining Pool • VMware vSphere version 5-6 • System Center 2012 2016 Configuration Manager • System Center 2012 2016 Operation Manager • System Center 2012 2016 Data Protection Manager • Microsoft Exchange Server 2007-2016 • Creating private cloud • Creating proxy server ipv6/48 (7000-65000) ip address daha az
I have been developing software for 10 years. I have knowledges in: - C/C ++, C# and .Net, WPF - MVC, OOP, data structures and algorithms - Perl, PHP - ZF2 framework - Dojo Toolkit, jQuery - Javascript, HTML, XSLT, XML, CSS - Powershell, vbscript - SQL, RDBMS - website data scrapping, writing custom...I have been developing software for 10 years. I have knowledges in: - C/C ++, C# and .Net, WPF - MVC, OOP, data structures and algorithms - Perl, PHP - ZF2 framework - Dojo Toolkit, jQuery - Javascript, HTML, XSLT, XML, CSS - Powershell, vbscript - SQL, RDBMS - website data scrapping, writing custom bot/crawler from any easy to complex websites - SEO, webmastering and so on . I worked with different technologies including Windows, Linux, Novell Netware, networks, cryptography apps, Active Directory and so on daha az