Top Upwork Freelancers

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  1. Gautam Manohar

    Gautam Manohar

    Cloud Scalability & Devops Consultant

    India - Last active: 18 hours ago - Tests: 4

    Skills : Puppet, Chef, Ansible, Docker. Rapid deployment & scaling in Amazon AWS, EC2, S3, RDS, SQS, SES, SDB, CloudFront, VPC, Nagios, Zabbix, Apache, Memcache, Mysql, PostGresql, MongoDB, PHP, Ruby, Capistrano, Hadoop, Apache Cassandra, ActiveMQ....(and more) IT professional with 7 years experience in various IT technologies and systems. Excited about rapidly scaling architecture, Linux/Unix systems administration and related technologies that enable a Robust, highly Available, highly Redundant Enterprise Class System.

    $66.67 /hr
    3,708 hours
    5.00
  2. Petr B.

    Petr B.

    Senior Developer, PM

    Russia - Last active: 3 days ago - Tests: 5 - Portfolio: 2

    I have strong background in UNIX/Linux software development, Master's Degree in Computer Science. I worked on Enterprise high-load distributed hosting automation systems as a Team Leader (3.5 years in SWsoft, Inc., now called Parallels). For the last 6 years I'm running my own small software development business in Russia with primary focus on Python/Django apps. Not pure Web but often involving integration with hardware (Proximity Cards, Sensor Screens) or external systems like Payment Processing, SMS Gateways, GABRIEL (Airline Reservation System), etc. I can take an idea and turn it into a working business, through all the intermediate stages. Also I have experience of investing my own funds in my projects, so I feel the difference between "perfect code" in a month and "good enough" code that increases the revenue right now. Nevertheless, my code is very good: no copy-paste, always written with performance, flexibility and security in mind, etc. On oDesk I'm looking for (and actually find :) interesting projects with a sight on long-term fruitful cooperation. I'm also open to smaller activities (e.g., consulting) where my knowledge can be helpful.

    Groups: Coding Champs

    $40.00 /hr
    1,610 hours
    5.00
  3. Alexandr Mankov

    Alexandr Mankov

    Web Software Engineer (LAMP, AJAX, etc)

    Russia - Last active: 9 days ago - Tests: 6 - Portfolio: 2

    Looking for a position as a sr. developer / project manager.I have been developing software for web applications for over 10 years, I am well versed in PHP, Perl, HTML/CSS, JavaScript and Ajax. Also i am an expert in related areas as UI development, so I do not require constant supervision since I'm able to improvise in case the specs are incomplete and if I have permission to do so. I am working very fast, hiring me you get not only top quality, but reasonable price too.I have some ready-to-use functions\classes which comes with me from project to project, which allow me make custom code to easy handle high-load sites and don't require wasting time for routine tasks same time. I am online very often, including holidays, you can be sure you will be able to reach me within one day no matter what your timezone is.

    $66.67 /hr
    2,485 hours
    4.89
  4. Sridhar G S

    Sridhar G S

    Expert testing professional having 15 yrs exp in software testing

    India - Last active: 4 days ago - Tests: 6 - Portfolio: 10

    - A total of 18 years experience in IT industry and 15 years in Software testing and Quality Assurance for complex applications - Expert in manual and automated testing - QA activities such as test planning, test scheduling, test metrics, test reporting, QA process, setting up test environment. - Expert in web site / web application testing. - Expertise in testing Cluster Server (Veritas Cluster Server) and Storage (Veritas Volume Manager, arrays HP, EMC, NetApp) technologies. - Extensive expertise in QA life cycle and automation experience at Testing, System Testing, Regression Testing, Performance Testing, Functionality Testing, Winlogo Testing, SCS Testing, Formulating Test Strategies and Test environment, Preparation and execution of Test Plan and Test Cases, QA Report. - Experienced in testing on Windows 8.1, Windows XP, Windows Server 2000, 2003, 2008, Active Directory, Microsoft Exchange 2000/ 2003 Servers - Documentation Review (Won the first prize for doc review bug bash)

    $11.11 /hr
    10,819 hours
    4.92
  5. Jeffrey Ong

    Jeffrey Ong

    AWS/WHM/Cpanel/Plesk/Zpanel/ISPconfig/Virtulamin/Webmin

    Philippines - Last active: 18 hours ago - Tests: 5 - Portfolio: 4

    8+ Years of Experience in System and Network Administration Operating system: Ubuntu, Debian,CentOS,Red Hat, Windows Server (2003,2008,2012), XP, Vista, Win7, OSX Server: AWS, EC2, S3, EBS, Digital Ocean, Rackspace, Hostgator, Godaddy, Active Directory, Samba4, VMware Vsphere, Xen Server, Apache,Tomcat, Nginx, Samba File Server, Free Radius, Openfiler, LTSP Server,ISPconfig, Zpanel, Cpanel, Plesk, Linux/Windows Terminal Server, DNS, Bind, MS Excange 2013, Zarafa, Resara, Postfix, Dovecot, Cloud Computing, High Availability. Security: IPsec, PPTP,SSH, SSL/TLS Untangle, ISA, Zentyal Hardware: Laptop, PC, Router, Switch, Printer, HP server, NAS, SAN Website Application: Wordpress, Magento Ecommerce, Woocommerce

    $16.67 /hr
    1,530 hours
    4.72
  6. Ahmed Feki

    Ahmed Feki

    Expert Web Developer / Designer

    Tunisia - Last active: 18 hours ago - Tests: 8 - Portfolio: 23

    Top 30% for PHP5 &jQuery & HTML 5 tests takers on oDesk.com Proficiency in PHP - 7 years of experience in Object Oriented Programming with database modules and MVC model. Proficiency in CakePHP Framework - Knowledge of HTML 5 , CSS3, JavaScript,JQuery, AJAX,JSON and Enterprise resource planning (ERP) systems that integrate internal and external management information across an entire organization ,several years of experience in creating websites and web applications . I've worked with various APIs, including: Mandrill, Flickr ,Facebook Youtube , ImageMagick , and others. I've written wrappers for APIs, as well as written APIs for outside integration into applications I've written. I am comfortable working with other developers and designers. So If you need someone who can think critically about tough problems, suggest solutions and consult you on your projects, I'm your man. I can serve excellent result for you. I will devote full time for your job and will do my best for your success. Thanks for your time to read my profile. Contact me anytime you want, then I will wait for you.

    Groups: Application Developers Alliance

    $30.00 /hr
    3,070 hours
    4.86
  7. Roland S.

    Roland S.

    PHP programmer experienced in Zend Framework, CMS

    Serbia - Last active: 2 days ago - Portfolio: 29

    I'm a web developer in Serbia with 6 years of experience in the industry. I was worked in older frameworks, but nowadays I work with Zend Framework on a large scale web applications. When i have free time i develop my Cms with Zend Framework which I use as a core in my projects.

    $20.00 /hr
    1,702 hours
    5.00
  8. Jagjeet Singh

    Jagjeet Singh

    Labtech, Kaseya, ConnectWise Consultant

    India - Last active: 4 days ago - Tests: 1

    Technically knowledgeable and service oriented IT professional experienced in providing solutions to customer and end-users with proven technical expertise is seeking for a rewarding, challenging and personal growth where I can best use my knowledge and experiences in implementing, managing and supporting the IT infrastructure and end-users. Specializing in designing, implementing and maintaining Enterprise IT platforms, TRT takes the stress, risk and complexity out of managing core IT systems. Maintain complete control over the environment we take accountability for keeping it running efficiently and securely.

    $22.22 /hr
    1,843 hours
    5.00
  9. Randall Corbin Perry

    Randall Corbin Perry

    USA + Nearshoring / Offshoring Project Specialistl

    United States - Last active: 4 days ago - Tests: 1 - Portfolio: 3

    DISTANCE PROVIDER OF SOLUTIONS - both USA and International Elance Clients state in 5 STAR reviews "Top notch professional administrative service." - Alberta, Canada "...superb job. Could not have been better." - Houston, TX “Great provider, very reliable , always willing to go that extra mile, very professional... one of the best we have worked with.” – Newark, DE FULL RECOGNITION OF STAKEHOLDER RESPONSIBILITIES. A seasoned entrepreneur who envisions and navigates change, understands global perspectives, and motivates teams with a common purpose to create economic and social value. Offering a career of business experience for global virtual assignments. o - Unquestioned reliability, integrity and performance. Broad international business experience. o - Skills gained in financial services, sales, customer service, publishing, hospitality

    $24.00 /hr
    1,006 hours
    4.94
  10. Denis Kuzmenok

    Denis Kuzmenok

    Perl Developer

    Ukraine - Last active: 1 month ago - Tests: 8 - Portfolio: 2

    Experienced in building e-commerce projects (online shops, price comparison systems). Latest projects: 1) Online shops, all backend, frontend programming. Used technologies: Perl, mod_perl, FCGI, TT, HTML::Template, memcached, MySQL, etc. 2) Price comparison system ava.ua (pricegrabber.com/shopping.com close analog). All backend, frontend programming, database administration. Used technologies: Perl, mod_perl, PLP Plack/PSGI, FCGI, HTML::CTPP2, etc. Mysql (Partitioning, Replication, Triggers, Procedures, Queries optimization).

    $22.22 /hr
    1,491 hours
    5.00