Top Upwork Freelancers

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  1. David Szabo

    David Szabo

    Software Engineer

    Hungary - Tests: 3

    Over the last 3 years I participated in both product development and client specific projects, using a wide range of technologies. Through these years my tasks mostly consisted of implementation of various functionalities in application, but I also have experience in testing and technical document writing. I am comfortable deeveloping in C++ and Java using related technologies but I also have experience using SQL, C#, Python, JavaScript. In my fee time I like to do small game development projects using new tools each time. I have used Unity, libGDX, cocos-2dx, Unreal Engine 4, SDL2, SFML so far.

    $6.67 /hr
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  2. Nino Milenović

    Nino Milenović

    Ruby on Rails Engineer

    Germany - Tests: 2

    Open-source enthusiast and mentor at Rails Girls. Ruby on Rails Consultant & Backend Lead at Conichi. Passionate about start-ups and a technical leader that can help build the next hot venture in a Ruby environment from the ground up. Speaks both biz and tech fluently and loves the crossroads of software and marketing. Deep understanding of full stack web development allows him to easily tackle all manner of web related projects. He loves optimizing online sales funnels and architecting apps in the marketing space. -- LINKEDIN ➭ https://www.linkedin.com/in/ninoslavmilenovic WEBSITE ➭ http://rubyengineer.com

    $41.33 /hr
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  3. Andriy Shevchuk

    Andriy Shevchuk

    Network Administrator

    Ukraine

    Infrastructure Specialist and Instructor with experience in design, implementation, and support for WAN/LANs, wireless networks, DNS, DHCP, and Active Directory, Linux. Additional experience includes disaster recovery, capacity planning, and business continuity with excellent problem-solving skills and interpersonal skills. MS IT Academy Instructor, Cisco Network Academy Instructor Teaching Courses as Instructor: LAN, WAN, IP, RIP, OSPF, IS-IS, BGP, EIGRP, SNMP, TCP-UDP Application layer protocols (DHCP, DNS, FTP, HTTP, HTTPS, SSH, SMTP, POP3) Administration of Windows 2000/XP/2003/2008/2012 Server/Linux IIS/AD/BIND/Apache/Squid/Samba, Network Security, Bases of Cryptography Cisco Network Academy and Certification preparation courses Microsoft IT Academy courses: 6420 - Fundamentals of Windows Server 2008 Network and Applications Infrastructure 6421 - Configuring and Troubleshooting a Windows Server 2008 Network Infrastructure 6425 - Configuring and Troubleshooting Windows Server 2008 Active Directory Domain Services

    $20.00 /hr
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  4. Alexander Carter

    Alexander Carter

    Software Inventor

    United States - Tests: 6 - Portfolio: 2

    As a graduate of DigiPen Institute of Technology's Real-Time Interactive Simulation degree program, I've been challenged with a wide variety of software engineering tasks from whole-system architecture all the way down to high-performance rendering. I worked at TinyCo in the mobile games industry for two years after a year of sampling graphics hardware debugging at Intel. I'm very interested in Haskell and functional programming generally, and I'm eager to apply it to more projects and get great results.

    $40.00 /hr
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  5. Bodo Frost

    Bodo Frost

    Project Portfolio Management Specialist, PMO Manager, Coach

    Australia

    Bodo is an experienced business and ICT PMO/PPM consultant with over 20 years experience in the industry. He has a consultative management style to coach and develop staff whilst also managing the people, processes and tools aspects to successfully deliver Business Technology Change programs adding value to organisations. He has had great success as a consultant working with leading international organisations over the last 20 years to implement business change programs and world best practice project and portfolio management capabilities. Along the way he has helped many people to succeed in their careers by empowering them to reach for the best.

    $65.00 /hr
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  6. Antoine Joulie

    Antoine Joulie

    Software engineer

    Mexico - Tests: 1 - Portfolio: 2

    I am a full stack engineer with strong design and algorithm skills. I build robust and scalable systems from servers to mobile applications, including complex architecture, API, and web front. I grow and manage teams from 1 to 15 software engineer with agile methods. Few Q&As Who I love ? My wife and my 4 years old triplet What I love ? Good food and tennis Who I like ? Co-workers who teach me as well as learn from me What I like ? Ruby, vim and my vimrc What I offer ? Dedication, efficiency and good mood

    $110.00 /hr
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  7. Dave Black

    Dave Black

    Owner/lead engineer CoastalBytes Software

    United States - Tests: 2 - Portfolio: 4

    Web/Software developer. Expert in Java, C++/C#, C, HTML5, CSS3, JavaScript, JQuery, AngularJS, PHP/MySQL & Perl. I am an extremely detail-oriented person who loves the art of programming and creating high-quality software. I am used to hard work and getting the job done, on time, satisfying the client's requirements. Have developed front end and back end software for websites including the development of search engines. I am also an application developer in Java, C#, C++, C in Win32/64 API and Linux. While I love web programming, my greatest love is designing security algorithms and cryptography.

    $35.00 /hr
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  8. Michael Eguruze

    Michael Eguruze

    Programmer (C++, C#, Unity, GLSL, JAVA)

    Bulgaria - Portfolio: 1

    Currently working full-time as a graphics programmer in the television broadcast industry in London, I'm seeking for opportunities in the game development industry. Education: Recently graduated in Computer Science at Technical University of Varna (Bulgaria), with massive knowledge in the problem solving and Object-Oriented Programming. In addition to my 4 years of education I developed skills in Web development, Server-side applications and even low-level memory management. During my free time I am trying out graphics libraries and game engines, as SFML (Simple and Fast Multimedia Library), SDL (Simple DirectMedia Layer ), Unity 3D, Undeal Engine. I also have some experience with OpenGL 3.3 and GLSL. Personal projects: For my Diploma assignment I made a 3D water surface simulation (pseudo-realistic physics) with Unity3D, and during my free time I made my own 2D particle engine on SFML. Improved skills: I gained commercial experience in the programming industry using C++, Java, C#, JScript and Lua Script. For web applications I use PHP, MySQL, JQuery, XML, and others. Deep understanding in linear algebra, physics and good analytic thinking. Other objectives and skills: - Team working; - Multitasking (working over several projects); - Willing to learn and improve my knowledge

    $3.00 /hr
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  9. Nicolas G.

    Nicolas G.

    Software Engineer / Senior Software Developer / Team Leader

    Uruguay

    I´m a Software Engineer and a senior (full stack) software developer specialized in enterprise software development and architecture on the Microsoft .Net platform and front-end, especially web applications with ASP.net. With more than 8 years of software development experience with the .NET framework together with agile methodologies. I'm primarily focused on continuous learning and delivering highly technical solutions as well as high quality products and I've been involved in the design, development and implantation of large-scale information systems involving high performance and high availability requirements. Summary of Qualifications Proficient In: + .NET Framework (ASP, WCF, LINQ, WPF, WWF) + Front-end tecnologies (JSON, JavaScript, Ajax, JQuery, HTML, CSS, MVC, MVVM, and several JS frameworks) + SQL (MySQL, Oracle, SQLServer, PostgreSQL) + XML, XSD, XSL + Business Intelligence

    $30.00 /hr
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