Top Upwork Freelancers

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  1. John Rudzinski

    John Rudzinski

    Web Developer with JavaScript and PHP experience

    United States - Last active: 4 days ago - Tests: 7 - Portfolio: 2

    I am an experienced Web Developer with extensive HTML, PHP, and JavaScript experience. I have my B.S. in Computer Science from Indiana University, and several years experience working with clients on a variety of different projects. I pride myself on getting things right the first time, and that, along with efficiency, will be my main goal while working on your project.

    $40.00 /hr
    226 hours
    4.96
  2. Alain C.

    Alain C.

    Java, Web and Google Maps Engineer

    United States - Last active: 1 month ago - Tests: 2 - Portfolio: 5

    Experienced professional with 6 years of experience of Java/J2EE web projects. I have a good knowledge of Google products and APIs as well (Google Maps, KML/KMZ). I also have a strong testing background (JUnit, JMock, Cobertura, Concordion, Selenium, Webdriver...) and developed a couple of testing frameworks based on these technologies. Specialties include: Java, J2EE, JEE, KML, KMZ, Google, Maps API, Javascript, AJAX, XML, SAX, DOM, JAXB

    Groups: Application Developers Alliance

    $74.00 /hr
    25 hours
    4.91
  3. Vladimir Zotov

    Vladimir Zotov

    Asterisk|Network|Linux|AWS administrator, PHP|JS|HTML developer

    Russia - Last active: 1 month ago - Tests: 4

    I work in different IT areas for 9 years. I have advanced skills in network administration, helpdesk consulting, web-development. As network administrator I've builded and supported: - ISP network (routing,switching, billing, asterisk, DNS, Web-servers, email) - large company network (routing,switching, DNS, AD, Web-servers, email) Also I have advanced skills in AWS-infrastructure administration: - Amazon EC2 - Amazon S3 - Amazon Route 53 - Amazon Kinesis - Amazon VPC As web-developer I've created and supported web-sites and services on: - Joomla - Drupal - Bitrix - Yii - Moodle. Also, I'm Certified Cisco Networking Academy and Linux Professionl Institute instructor.

    $8.00 /hr
    27 hours
    4.99
  4. Ralph Swartwood

    Ralph Swartwood

    Certified WebSphere Administrator

    United States - Last active: 6 days ago - Tests: 1

    I have 10 years experience working with WebSphere Application Server version 3, 4, 5, 6 and 7 on AIX, Solaris, HP/UX, Linux, zLinux and Windows. I am certified in versions 5, 6 and 7. I am looking for short and long term engagements including installations, resolution of a specific problem and ongoing support. I also have experience working with WebSphere Portal Server, Process Server, IBM HTTP Server and Apache. I developed JACL and Jython scripts to automate application deployments and to make configuration changes. I am very familiar with Java programming of servlets, JSP, SQL and JMS. I developed a Nagios plugin that monitored JVM availability and Performance Monitoring Infrastructure (PMI) metrics. I can analyze thread dumps for JVM hang problems and heap dumps for OutOfMemory issues. I also have experience with DirectConnect and training in DataPower appliance administration.

    Groups: TrueBLUE

    $50.00 /hr
    44 hours
    4.60
  5. John U.

    John U.

    Sqa, Black box testing

    United States - Last active: 2 days ago - Tests: 14 - Portfolio: 1

    Software and web app QA. With my nine years of Silicon Valley experience in QA with Netscape and America Online, whether you are a large or small company or a start-up, I can handle your QA needs, guiding your product to perfection. My present job of 8 hours per week since 2014, is with Web App Farm in Tampa. A native of San Jose, Ca, I am an expat living in Cali, Colombia, doing freelance QA work.

    $11.11 /hr
    3,136 hours
    4.98
  6. John Comeau

    John Comeau

    expert troubleshooter, generalist developer, tenacious problem solver

    United States - Last active: 6 days ago - Tests: 2 - Portfolio: 1

    "Jack of all trades, master of none" is typically said in a derogatory fashion, but I adopt the title gladly, and you will not likely find more than a few dozen generalists worldwide who can match my troubleshooting and problem-solving skills. I've been programming, on and off, for 40 years, if you count my study of BASIC in 1968, 6 years before I actually got my hands on a computer: the DECSystem-10 at Worcester Polytechnic Institute. As a result of working on computers and microcontrollers of various sizes and capabilities over the years, I have learned to get to the basics of a problem, come up with a prototype solution, and refine it to the customer's satisfaction. My methodology, which I found later is used by many successful programmers, is "build one to throw away"... once the code is working, rewrite it from scratch, correcting the false assumptions made in the first attempt, and refactoring to make a clean, maintainable, codebase. My background in both the electrical/electronics side of things plus years of experience reverse-engineering and improving software on dozens of different architectures gives me the rounded background necessary to take on projects which leave specialists lost. I may charge more than most ($100 is my usual rate, but I found it's unrealistic on Odesk), but when you've run up against a brick wall, I can likely find a way over, around, or through it.

    $100.00 /hr
    87 hours
    5.00
  7. Yuliyan Tsvetkov

    Yuliyan Tsvetkov

    Advanced linux administrator and system automator

    Bulgaria - Last active: 5 days ago - Tests: 6 - Portfolio: 1

    In the world of 24/7 available services, giving to the customer best stable and optimized Linux environment is the primary role of every System Administrator, my role too. I've 5 years of experience in automation, installation and maintenance of Linux servers based on RHEL, CentOS, Fedora, Debian and Slackware distributions. Also I'm managing a lot of live servers for the biggest Telcos in the Middle east and Africa using new technologies, and also proven old ones.

    $22.22 /hr
    214 hours
    4.68
  8. Olga Y.

    Olga Y.

    Professional Search Engine Optimization and Marketing Consultant SEO

    Israel - Last active: 1 day ago - Tests: 3

    The internet has always inspired me by its endless possibilities. I exchanged my project management position to SEO field. I have 6 years experience in customer support, 3 years experience in manual QA and QA team management, 1 year in project management and 4 years of experience in SEO. I speak, write and read fluently English, Hebrew, Russian and Lithuanian. I am always eager to learn new things and add more skills to my resume.

    $22.22 /hr
    2,707 hours
    5.00
  9. Atulesh Kumar

    Atulesh Kumar

    UI-UX Expert, Web-Graphic Designer

    India - Last active: 15 days ago - Tests: 3 - Portfolio: 22

    Want to be one of the best designer in the world. Continuously working hard to achieve my dream. I really enjoy working on great designs with some challenges. Motion graphics and 3D are the areas where I really want to excel. This sound kiddish but i want to see my designs and creativity running at Times Square, New York. Thats my dream and I will achieve that one day at any cost.Odesk can help me in spreading my ideas and creativity. Also I can learn a lot that would benefit me in coming time. I hope i get good projects here through which I can move closer to my dream.

    $38.89 /hr
    41 hours
    4.84
  10. Raman S.

    Raman S.

    Programmer / Developer

    Poland - Last active: 1 month ago - Tests: 7 - Portfolio: 1

    I am an IT professional with interests in Web/ Database programming, scripting with focus on client satisfaction, security and optimization. For past 5+ years I have worked on various Software/Web/Database development projects using different technologies such as PHP, Java, C#, MySQL, Oracle, Javascript, jQuery. My competency lies in full-fledged application development cycle - from requirements gathering/analysis, design, implementation, testing to post-implementation support.

    $11.11 /hr
    42 hours
    5.00