Top Upwork Freelancers

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  1. Lukas Kocourek

    Lukas Kocourek

    senior IT professional

    Czech Republic - Last active: 12/04/2014 - Tests: 4 - Portfolio: 1

    major skills: ‣ network TCP/IP (IPv4, IPv6), routing, firewall, VPN, monitoring systems ‣ VMware (architecture, management & deployment) ‣ UNIX operating systems (Debian, Ubuntu, RHEL, CentOS, OS X) ‣ Apache, Nginx, Tomcat, Icecast, BIND, Zabbix, Nagios ‣ SQL technology (MySQL, MS SQL) ‣ clustering, HA ‣ programming languages PHP, JavaScript (Node.js), Perl, BASH ‣ HTML, CSS, Adobe Photoshop ‣ VCS systems (GIT, CVS) ‣ SAN EMC CX/VNX class management

    $25.00 /hr
    0 hours
    5.00
  2. Victor Novoselov

    Victor Novoselov

    Senior Java Developer

    Russia - Last active: 3 months ago - Tests: 2 - Portfolio: 2

    Hi, My name is Victor. In my portfolio, are a few of the programs that I've developed. I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. Since 2011, I'm programmer in bank project for the visualization of meteorological data. Developing UI (Eclipse RCP) and server (big data, cluster programming, high load). From 2012, I develop software for production and ecommerce. Also from 2013, I develop Android applications. Please take a look at my work history for comments from other clients. Thank you in advance for your time and consideration. I look forward to working with you soon.

    $19.99 /hr
    0 hours
    5.00
  3. Ronny B.

    Ronny B.

    Programmer, Linux system administrator and technical writer.

    Norway - Last active: 12/21/2014 - Tests: 9 - Portfolio: 4

    I've spent the past decade honing my Linux administration skills, building web interfaces for services I run and developing utility software on OS X and iOS. I'm looking to build sensible, functional software and websites. My focus is on Go, Swift, Objective-C, PHP, HTML5 and JS with Linux, Apache, OpenVZ and Zimbra administration on the side.

    $50.00 /hr
    0 hours
    5.00
  4. Stanislav K.

    Stanislav K.

    Database expert with PHP and Delphi experience

    Russia - Last active: 10/17/2014 - Tests: 2

    Hi, My name is Stanislav. In my portfolio, there are few of the programs that I've developed. I proud of my Creativeness and Punctuality. I'm free programmer since 2001(Delphi). At the same time, I've bee developing databases (MSSQL and MySQL) and backends/parsers (PHP) for last 5 years. Listed below are my experience and skills. — MSSQL and MySQL (over 1Tb); — PHP; — Delphi; — Core web: XML, JSON, HTML/CSS, JavaScript; — IDE: Eclipse, NetBeans; — Bug/Issue trackers: Mantis, Redmine;

    $10.00 /hr
    0 hours
    5.00
  5. Ansar M.

    Ansar M.

    Podio Integration, Umbraco, Asp.Net, PHP, Android

    India - Last active: 4 months ago - Tests: 7

    I am a Microsoft certified software engineer with wide range of experience in web/desktop application development. For the past 7 years I have involved in project implementations for various high end organizations such as Nestle, Samsung, Emirates Airlines, UN, Harvey Nichols, Armani Exchange and many others. My primary expertise is Asp.Net and Umbraco but I have also worked with php, coldfusion and various other technologies. My full list of technical knowledge includes ASP.Net, Umbraco CMS, C#, VB.Net, Web Services, Adobe Flex, Action script 3.0, Coldfusion, php, JavaScript, jQuery, Ajax, SQL Server, Oracle and MySQL. Please contact me for direct client references or to see my online portfolio in other outsourcing websites.

    Groups: Microsoft Certified Professionals

    $78.00 /hr
    1 hours
    5.00
  6. Razvan Muscalu

    Razvan Muscalu

    Information Technology and Security Expert

    Romania - Last active: 4 months ago - Tests: 8

    I enjoy investigating a multitude of subjects, for example when I was 14 I started to learn PHP, three weeks after I was programming an internal chat system for a casino in Holland. Afterwards, small web-related projects followed; when I was 16-17 I was hired as a company administrator in the fields of IT Security, Computers and Network administration/installation, CCTV surveillance, PBX administration and Access Control. At 18, I've started to research the field of reverse software engineering and subsequently developed web-crawlers/spiders as well as playing around with various programming languages. Soon after, I have found interest in the field of Ethical Hacking and developed applications regarding protocols such as POP3, SMTP, FTP and I have also conducted research on how the aforementioned protocols can be correlated in order to subdue RDP-enabled servers. To cut the story short, I have a diverse interest which spans a multitude of IT related fields.

    $13.00 /hr
    0 hours
    5.00
  7. Svyatoslav Tiunov

    Svyatoslav Tiunov

    Full Stack Web Developer

    Russia - Last active: 3 months ago - Tests: 4

    I have about 5 years experience in web-based business-intelligence platforms development. Previously I had been working in Prognoz (http://www.prognoz.com, international software corporation based in Russia). About skills: Backend: C# (incl. ASP.NET WebForms, ASP.NET MVC, Entity Framework, ITextSharp, and many other frameworks and libraries) Frontend: HTML, CSS, JavaScript (incl. jQuery, Dojo, Prototype and other) DBs: Microsoft Sql Server, Oracle

    $11.11 /hr
    2 hours
    5.00
  8. Christopher W.

    Christopher W.

    Project Manager

    United Kingdom - Last active: 2 months ago - Portfolio: 3

    Over the last 10 years, I have developed/managed a wide range of website projects using HMTL, XHTML, CSS, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-to-end management of a new website development project and I am seeking opportunities to build websites from the ground up for you or your business. I also have experience in the following areas: Photoshop (Advanced) XHTML/CSS PHP/MySQL Javascript CMS MS Project QA and software design and testing

    $55.56 /hr
    6 hours
    3.95
  9. Javier Mendiburu

    Javier Mendiburu

    Chief Technology Officer

    Spain - Last active: 09/02/2014 - Tests: 3

    I was born in San Sebastian (Spain) in 1963. I completed my primary education at the German School and then I completed three years of university studies in Computer Science at the University of the Basque Country. My native language is spanish, but I feel comfortable reading and writing english too. With more than 30 years of hands-on experience, I've worked on many different projects, creating, for example, real-time systems for car parks, the software used in the distribution of Yellow Pages throughout a large part of Spain, logistic software used by Fagor Electrodomestics in his supply chain, a cloud based documental software called 'MdO' in use by hundreds of customers and a large number of specific applications and websites for various professional sectors such as notaries, agencies, medical centers, sports centers,etc. If you need a senior multidisciplinary specialist with high skills and experience on several developing technologies, web or desktop programming, Wordpress, Prestashop or system hosting and management, you've find it. I'll be glad to talk to you, listen to your needs and provide a solution if I think I am the right person to do it. You can find a little more about me at http://www.javiermendiburu.com/index.php/sobremi/?lang=en and, of course, feel free to request my CV or contact me at any moment.

    $44.90 /hr
    0 hours
    5.00
  10. Mohsin Rasheed

    Mohsin Rasheed

    Mobile Application Developer

    Pakistan - Last active: 03/13/2014 - Tests: 5 - Portfolio: 15

    I have challenging and dynamic market experience in enterprise applications (Sales and Distribution) and have worked on multiple platforms and technologies like mobile and web. The best thing is that problem solving and designing algorithm is my passion. The quality of work and meet the deadlines are always my primary objectives. In short "I born for programming";

    Groups: Corona Labs

    $20.00 /hr
    0 hours
    5.00