Cassandra Freelancers

Showing 45 freelancers

Cassandra Freelancers

Showing 45 freelancers

  • PHP-Cassandra-NOSQL-Postgres-Mysql-HS-Sphinx-Solr-Hadoop-Analytics

    With Over 14 years of diversified experience, revolving around the software development of Internet and client/server applications under various environments with Track record of increasing responsibility in design, systems analysis/ development and full life cycle project management. Using some … more

    With Over 14 years of diversified experience, revolving around the software development of Internet and client/server applications under various environments with Track record of increasing responsibility in design, systems analysis/ development and full life cycle project management. Using some of the cutting edge technologies From Front end php, c, c++, Java, .net, C#, HTML, css... and backend mysql, postgres, SQLserver, NOSQL, Cassandra, Solr, Sphinx, Hadoop.... Solutions-oriented IT Specialist with notable success directing a broad range of IT initiatives while participating in planning, analysis and implementation of IT solutions in direct support of business objectives. Hands-on experience in leading all stages of system development efforts, including requirements definition, design, architecture, testing and support. Outstanding leadership abilities; able to coordinate and direct all phases of project-based efforts while managing, motivating and leading project teams.  less

    php mysql postgresql nosql cassandra apache-solr sphinx hadoop linux-system-administration .net-framework 00 more less
    • $15.00 HOURLY RATE
    • 4.4
    • 1589 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 4 TESTS
  • Expert Java Hadoop developer, with full stack experience

    I am an enthusiast developer looking towards non enterprise interesting projects, generally in area of algorithms, big data processing with Hadoop, back-end api projects, image processing or implementation of simple but brilliant great ideas. Over last 6 years, I was … more

    I am an enthusiast developer looking towards non enterprise interesting projects, generally in area of algorithms, big data processing with Hadoop, back-end api projects, image processing or implementation of simple but brilliant great ideas. Over last 6 years, I was working with medical hardware-software for iris/ocular recognition and it's results, processing, massive storage services (online backup+storage) and data analysis using hadoop. Besides that I always use and improve my Linux admin skills, setting up amazon services, background processes, proxies and other server side software. For me It is very important and always motivating: to do something significant for other people to use proper tools to have proper process to be in a friendly team to have enough reasons to be proud of work done  less

    java hadoop cassandra linux-system-administration python bash amazon-web-services git 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 15 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Java,J2EE,Struts,Spring ,Hibernate,Web Services, OOJS, HTML 5,, Extjs

    • Over 10+ years of extensive IT experience in Java, J2ee while participating in planning, analyzing and implementing solutions in support of business objectives. • Hands-on experience leading all stages of system development efforts, including requirements analysis, design, architecture, testing and support … more

    • Over 10+ years of extensive IT experience in Java, J2ee while participating in planning, analyzing and implementing solutions in support of business objectives. • Hands-on experience leading all stages of system development efforts, including requirements analysis, design, architecture, testing and support. • Extensive experience in design and development of multi-tier applications using Java, J2EE, Struts, Hibernate, XML, XSD, SOAP, WSDL, HTML 5, JavaScript, JQuery, ExtJs, Junit. • Hands on working experience on various databases like MySQL,Oracle, MS SQL Server 5xand extensive knowledge on database design. • Hands on working experience on BIG DATA Technologies like NoSQL databases such as Cassandra and has got good exposure on Apache Hadoop. • Expertise in HTML 5, CSS, OOJS and JQuery. • Extensive knowledge on Social Networking site integration Facebook, Twitter, Google plus etc., Payment Gateway, SMS Gateway, Amazon S3, Lucene Search Engine etc., • Gook knowledge on Search Engine Optimization techniques. • Expertise inplanning and executing projects using Agile Software development methodologies like XP (Extreme Programming), Scrum, Continuous Integration. • In depth knowledge in Object Orientation, Client-Server Applications and Design Patterns. • Good exposure on Project Planning, management and Software Development Life cycle. • Experience in MS Office Suite, MS Project for Project Plan • Strong Debugging and Problem Solving capability. • Excellent inter personal communication skills with the ability to communicate effectively at all levels of development process.  less

    java j2ee javascript spring-framework cassandra hadoop html5 hibernate android-app-development jquery 00 more less
    • $35.56 HOURLY RATE
    • 5.0
    • 2086 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
  • Technical Architect Java, J2EE, SIP Web RTC

    Over the last 12 years, I have worked extensively on Java/J2ee projects for prestigious clients in telecom and banking domain My passion towards the designing, programming and coding, lead me to the Odesk , a platform where I can put … more

    Over the last 12 years, I have worked extensively on Java/J2ee projects for prestigious clients in telecom and banking domain My passion towards the designing, programming and coding, lead me to the Odesk , a platform where I can put my knowledge, experience, passion together and deliver my best in professional and timely manner My core expertise lies in : Java/J2ee LinkedIn, Highrise, Foursquare API Integration OAuth Intergration SIP WebRTC BigBluebutton red5, freeswitch, Big Blue Button Type safe stack (Play!, Akka, Cassandra) Twitter Bootstrap Weblogic / Websphere Web Solutions (JSP/Struts/Servlets/XML/Web Services/JavaScript/HTML5) Android Development Coding Standards and Best Practices  less

    java j2ee sip jbpm linkedin-api jsp android-app-development cassandra foursquare-api oauth java-servlets-development weblogic amazon-web-services node.js ajax jmeter opensips xml core-java xml-web-services play-framework twitter-bootstrap 00 more less
    • $38.89 HOURLY RATE
    • 4.6
    • 286 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Magento Expert, e-commerce and more

    SEO and expertise for Magento platform. I had 8 years working with a lot of projects built base on PHP and Mysql and 4 years working based on Magento platform. I have some portfolios and built a lot of Magento … more

    SEO and expertise for Magento platform. I had 8 years working with a lot of projects built base on PHP and Mysql and 4 years working based on Magento platform. I have some portfolios and built a lot of Magento sites. My works focus to customise Magento extensions, build theme, create custom extension, import/export, data and more...  less

    php magento jquery gimp unix-shell eclipse netbeans mysql ubuntu microsoft-word microsoft-excel joomla wordpress css html ajax xml sphinx api-development cassandra 00 more less
    • $27.78 HOURLY RATE
    • 4.7
    • 3051 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Senior Symfony 2, AngularJS and Backbone, MongoDB

    Dear potential client! I am a Russian-based web developer, my professional objective is to find an interesting job in the field of Web development. I enjoy working on serious projects (high-performance, based on the newest technologies) and working with the … more

    Dear potential client! I am a Russian-based web developer, my professional objective is to find an interesting job in the field of Web development. I enjoy working on serious projects (high-performance, based on the newest technologies) and working with the technology that is usually referred to as "Web 2.0", and more recently, "Web 3.0." My primary focus is architecture and backend development (PHP: Symfony Zend), DBA (noSQL - MongoDB, Cassandra), but I also have strong knowledge of JavaScript programming (Node.js, Backbone, Coffeescript, Socket.IO) with XHTML and CSS. My specialization is PHP development, for which I prefer to use SF Doctrine ORM, as well as Node.js with Sequelize Doctrine ORM. I use MySQL 5.x, working with implementation of logic by stored procedures and triggers, and of course for high-performance projects I use noSQL (MongoDB or Cassandra), but I always select the tool appropriate to a particular application in order to achieve maximum performance. For instance, I will never use Node.js simply because it is modern, but instead only when an application is well-suited to Node.js because it requires persistent connection from the browser back to the server. I always make sure my code is fully functional, and also well-structured and easily maintained. To achieve a more efficient and higher quality project structure as quickly as possible, I prefer to use such frameworks as SF 1 and 2. Please feel free to contact me to discuss the details of your project, or if you are interested in my services. I'd like also like to mention that if you have a complex development project, we can also assign additional programmers to the task. I look forward to working with you.  less

    symfony php javascript mysql node.js coffeescript backbone-js nosql mongodb cassandra codeigniter orm doctrine-orm jquery css html api-documentation git agile-software-development twig-template-engine hbase 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 4662 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Experienced Java/GWT/Spring developer

    Experienced Java developer. My focus is on high-load web-services and web-based CRM / ERP / Accounting / CMS. Powered by Apache Tomcat. Fluent in the current range of: - J2SE, J2EE, GWT, Hibernate, Spring - DB: MySQL, MS SQL - Thrift, Protocol Buffers - NoSQL: Cassandra DB … more

    Experienced Java developer. My focus is on high-load web-services and web-based CRM / ERP / Accounting / CMS. Powered by Apache Tomcat. Fluent in the current range of: - J2SE, J2EE, GWT, Hibernate, Spring - DB: MySQL, MS SQL - Thrift, Protocol Buffers - NoSQL: Cassandra DB - Apache Hadoop - HTML, CSS3, JavaScript (jQuery, ExtJS) - Mercurial, Trac and related technologies. Working experience is estimated in 11 years of programming skills. I started from C++ in 2001 year, and had 5 years full-time work for Win32, MFC and CORBA.  less

    java gwt apache-tomcat play-framework j2se j2ee jquery c++ mysql apache-thrift cassandra javascript python netbeans mercurial apache-ant apache-poi css3 oauth objective-c mfc 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 557 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Symfony, laravel 4, Angular, MondoDB, REST developer

    Dear potential client! I am a Russian-based (Taganrog, GMT+4) Web developer: My specialization is PHP development, for which I prefer to use Symfony 2 (Symfony 1) with Doctrine ORM, as well as Node.js with Sequelize Doctrine ORM. I … more

    Dear potential client! I am a Russian-based (Taganrog, GMT+4) Web developer: My specialization is PHP development, for which I prefer to use Symfony 2 (Symfony 1) with Doctrine ORM, as well as Node.js with Sequelize Doctrine ORM. I use MySQL 5.x, working with implementation of logic by stored procedures and triggers, and of course for high-performance projects I use noSQL jQuery: I love to work with jQuery and plugins. I first worked with jQuery 1.2 in 2008, and have working with all subsequent versions, including the current jQuery 1.8. I like to add AJAX to my applications, but I always take care of SEO aspects meanwhile. For example, if I implement an AJAX search on your site with dynamic listing, it will also work if javascript is disabled (AJAX would also be disabled) in your browser, so search spiders will still be able to parse your page with an AJAX search.  less

    symfony node.js doctrine-orm wordpress google-analytics google-maps-api codeigniter twig-template-engine orm jquery html5 html css css3 coffeescript backbone-js ajax javascript mysql nosql mongodb cassandra 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 391 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 10 TESTS
    ASSOCIATED WITH:
  • Zend Certified Yii & CodeIgniter Developer

    Over the last 12 years, I have developed a wide range of websites using PHP, Ruby on Rails, ColdFusion, Flex, AJAX, jQuery, ExtJS and MySQL. I have developed sites for start-up companies and small businesses to complex e-commerce applications. My … more

    Over the last 12 years, I have developed a wide range of websites using PHP, Ruby on Rails, ColdFusion, Flex, AJAX, jQuery, ExtJS and MySQL. I have developed sites for start-up companies and small businesses to complex e-commerce applications. My core competency lies in complete end-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 have very strong experience in CodeIgniter, Yii, Mongodb, nosql, nodejs, Elgg, Interspire, PHPFox, jQuery, ExtJs, etc. I am also familiar with : Magento, CRELoaded, XHTML, CSS, Twitter, APIS(Amazon, PayPal, Fedex, UPS, Shipwire, Twitter, Facebook, 2checkout etc), Wordpress, Linux, JavaScript, PEAR, Smarty, osCommerce, Google Webstore, Social networking, social commerce, Facebook Application, google+ application, Yii Framework etc.  less

    codeigniter yii-framework elgg php ajax wordpress node.js mysql soap project-management ecommerce-consulting javascript smarty joomla xml ruby-on-rails rackspace-cloudservers amazon-web-services mongodb html5 css3 ruby cassandra video-streaming pinterest-marketing interspire pyro nosql meteor magento vtiger salesforce-app-development socialengine phpfox cucumber apache-solr 00 more less
    • $22.22 HOURLY RATE
    • 4.7
    • 12707 HOURS
    • INDIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
    ASSOCIATED WITH:
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