Network & System Administrators

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  1. Dariusz Urbanczyk

    Dariusz Urbanczyk

    Ruby, Rails, TDD, jQuery MySQL, PostgreSQL, Redis, Elasticsearch, Node

    United Kingdom - Last active: 03/06/2014 - Tests: 9 - Portfolio: 14

    Ruby On Rails - Freelancer I am a full stack Ruby developer focused on Ruby, JS, Rails and Sinatra. You want to build an awesome application with high quality standard? you came to the right person.I have experiences with web application development from scratch to production with linux & OSX skills. Database experiences: MySQL, PostgreSQL, Mongodb; Test frameworks: FactoryGirl, Rspec, TestUnit, Capybara. Infrastructure experiences: Heroku, Amazon Web Service (EC2), Rackspace, Engineyard; Payment process experiences: Stripe, Paypal; FrontEnd: jQuery, PrototypeJs, Bootstrap, CSS3, HTML5, Sass, LESS, CoffeeScript; Love: Basecamp, GIT, Lighthouseapp, Semaphoreapp, Hipchat and hubots, engineyard, codeclimate, newrelic. Thank you for visiting my profile.

    Groups: Engine Yard Ruby on Rails Professionals Network

    $33.33 /hr
    1,288 hours
    4.94
  2. Alexandr S.

    Alexandr S.

    Software Engineer

    Belarus - Last active: 09/11/2013 - Tests: 4 - Portfolio: 1

    I'm a software developer with experience in creating web application backend in Ruby using most popular frameworks - Ruby on Rails, Grape API, EventMachine) and other related technologies - PostgreSQL, MySQL, Redis, ElasticSearch. In client-side development i have experience with the latest HTML5 technologies (Websockets, Web Workers, Filesystem API, Packaged Apps) and most popular frameworks - jQuery UI, React.js, Backbone.js. Also I have a little experience in creating chrome extensions. As an DevOps Engineer, I have experience with some deployment and automation software - Docker, Ansible, Vagrant, Debian packages. Lately I've been very interested in using golang to handle bigdata processing.

    $30.00 /hr
    36 hours
    5.00
  3. Bogdan D.

    Bogdan D.

    Ruby developer, with Golang, PHP, AngularJS experience

    Ukraine - Last active: 3 months ago - Tests: 3

    First thinking - then doing. I will put my best experience in your project, and hope you will be satisfied with results. Have 5 years of experience in IT industry, 3 of them as software developer. Have worked with Ruby, RubyOnRails, Golang, AngularJS, SocketIO, NodeJS, ZeroMQ, Redis, PHP, MySQL, PostgreSQL. And it's not complete list.

    $35.00 /hr
    592 hours
    4.09
  4. Muhammad Usman

    Muhammad Usman

    Network/System Admin

    Pakistan - Last active: 2 months ago - Tests: 5

    In my past few years I have designed and implemented Government Networks, Broadband ISP locations and numerous data network solutions. I have also worked on Windows, Linux & UNIX boxes with all manner of software and hardware technology, System Administration and networks for private firms and companies. I have 8 years of experience in Installing, Configuring, Implementing Govt. Networks, ISPs, Call Centers, Data Networks, LANs, VPN Tunnels, Supporting, Administering, Troubleshooting, Managing, Consulting, Training Heterogeneous networks and systems. Including 4 years of working experience with ISPs and Corporate Solutions, Routers, Firewalls, Switches, Voice Gateways, Routing Protocols, Remote Access Systems, Bandwidth Managers, Modems etc.

    $33.33 /hr
    1,095 hours
    5.00
  5. Robert Sudduth

    Robert Sudduth

    Senior web and application developer.

    United States - Last active: 11/16/2014 - Tests: 3

    Over 18 years of commercial web development and system administration experience. My areas of expertise are in: - PHP (3-5) 14 Years. - Javascript 7 Years. - Database Design: MySQL, MSSQL, Oracle, and NoSQL - Linux/Freebsd server administration 16 years of experience. - Experience in SugarCRM and Siebel CRM Knowledge and use of common PHP frameworks such as Codeignitor. And in Javascript I regularly use Jquery/Jquery Mobile and Angular. Please feel free to contact me to go over any questions you might have about your future projects.

    $38.89 /hr
    3,082 hours
    4.74
  6. Ken Bryan Calupitan

    Ken Bryan Calupitan

    10+ Years Expert on Design/Development of Automation/Cost-Saving Tools

    Philippines - Last active: 11/28/2012 - Tests: 4 - Portfolio: 2

    I help companies save money and scale rapidly by developing innovative tools that automate repetitive tasks. I worked for 4 years in Hewlett Packard, where I developed an advanced automation system that saves the company at least $40,000 per month since 2009. I am skilled in both hardware and software design and development (using technologies such as C#/.NET, PHP, Java, MySQL/MSSQL/Oracle, UNIX). I specialize in scripting, data extraction, optimization, and automation of small to large-scale tasks. I graduated Magna Cum Laude, Top 1 of the Batch, with a Bachelor's Degree in Computer Engineering in Manila.

    $44.44 /hr
    63 hours
    4.99
  7. Michael Pupkin

    Michael Pupkin

    Video Editor

    United States - Last active: 12/15/2014

    Strong professional and work experience, seeking opportunities in postproduction, production and website management. Proficient in Final Cut X, Pro and Express, Pro Tools, Adobe Premiere, After Effects, Photoshop, Dreamweaver, Flash, HTML, CSS, CMS and FTP. Experienced in creating and editing websites, camera operations, assisting on production set, and using social media applications. Editor of Emmy-nominated for Best Short Fiction Film for New England Colleges and Universities.

    $16.67 /hr
    38 hours
    5.00
  8. Ronald C.

    Ronald C.

    Efficient Proj Manager, Software Engr & Data Entry Professional

    Philippines - Last active: 01/22/2012 - Tests: 17

    Over the last 5 years of working as an Electronics Engineer, I have developed skills from Project Management, Programming (Visual C++, Visual Basic.Net) and Data Entry Skills (Technical writing Skills, handling and managing projects to its completion). My core competency lies on my in depth Engineering technical skills, and I am seeking opportunities to aid you in your needs may it be Business-related or Technical. Not only do I have my Engineering Skills, I also have my TEchnical trainings and Software skills, testing skills and my continuous eagerness to learn new technical skills for the betterment of myself and your Business as well.

    $11.11 /hr
    1,191 hours
    5.00
  9. George Herbert Ang

    George Herbert Ang

    ISO QMS Consultant, Mechanical Engineering Design, Inventor

    Philippines - Last active: 3 months ago - Tests: 7 - Portfolio: 18

    Highly recommended consultant for construction firms wishing to be ISO 9001:2008 certified. My professional experience covers 8 years in the mechanical engineering, procurement, and construction industry (including wastewater treatment and mini hydro power plant). Three years of which are focused in using 3D softwares: Autodesk Inventor and Solidworks. Of the two, I preferred Inventor. Past 3D modeling projects include wastewater equipments, customized automotive tools, mechanical parts, piping, kitchenwares, and even toys. I am a master's degree holder of mechanical engineering. My researches about alternative renewable fuel were presented in international and local conferences held in the Philippines. In view of that regard, one of my research works in sugarcane bagasse was published in the Lyceum of the Philippines research engineering/science journal. Moreover, I am a bilingual person. I have negotiated and collaborated with international vendors and clients from East Asian countries (China, South Korea, Singapore, Taiwan, Hong Kong, and Japan) and U.S.A. for more than 6 years.Furthermore, I represent 600 hours of Technical Education and Skills Development Authority (TESDA) certified training from various engineering disciplines.

    $11.11 /hr
    50 hours
    4.90
  10. Randy Snow

    Randy Snow

    DEPENDABLE Project Manager - LAMP Admin - Network Admin

    United States - Last active: 08/27/2012 - Tests: 8

    With well over 17 years in the Information Technology field, I have developed strong skills as a problem solver. I have worked extensively as a manager and project leader. I have been involved with upper level management with key roles in the direction and implementation of corporate IT structure. I am skilled at hardware and software troubleshooting, implementation, and function. I am specifically looking for jobs where I set my own work schedule. I prefer to discuss and agree on a fixed budget ahead of each project. I work best when presented with clear concise goals and a solid due date.

    $22.22 /hr
    29 hours
    5.00