Cassandra Freelancers

Showing 53 freelancers

Cassandra Freelancers

Showing 53 freelancers

  • Web Developer, JS, JQuery, Backbone, PHP, MySQL, Cassandra, Redis

    Active web developer, working with cutting edge technologies. PHP frameworks: Slim, CI, Laravel.. etc JS: Backbone, Angular. SQL: MySQL. NoSQL: Cassandra, Redis.

    php mysql redis cassandra wordpress html html5 css css3 magento 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • SERBIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • cloud solutions architect- AWS, EC2, Eucalyptus, DevOps, Chef, Linux

    To design and implement scalable architectures in the cloud. As an expert on Cloud Enablement Services, Virtualization, Cloud Consulting & DevOps, it has been great experience in delivering end-to-end services for migrating applications & IT installations to cloud, managing them and providing … more

    To design and implement scalable architectures in the cloud. As an expert on Cloud Enablement Services, Virtualization, Cloud Consulting & DevOps, it has been great experience in delivering end-to-end services for migrating applications & IT installations to cloud, managing them and providing consultation to setup and maintain custom cloud deployments & will be continuing delivering same services for the long run projects with Corporates & Startups.  less

    cassandra hadoop apache-administration nagios mongodb amazon-ec2 amazon-s3 apache-tomcat devops apache-hive apache-maven apache-ofbiz windows-azure 00 more less
    • $33.33 HOURLY RATE
    • 4.0
    • 449 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Senior Java Programmer

    Deep knowledge of Java and JVM Big experience in highload and performance optimization Framework && servers: jboss, tomcat, spring, hibernate, java nio (netty, mina, custom applications), Hadoop stack: setup-admin cluster, HBase, Hive, Cassandra (contribute some patchs in upstream) MongoDB (sharding, replicaset … more

    Deep knowledge of Java and JVM Big experience in highload and performance optimization Framework && servers: jboss, tomcat, spring, hibernate, java nio (netty, mina, custom applications), Hadoop stack: setup-admin cluster, HBase, Hive, Cassandra (contribute some patchs in upstream) MongoDB (sharding, replicaset, potential problem) Addition languages C, python, scala, bash. Linux kernel and native plantform Writing some kernel module for custom fs with deduplication data (just for fun)  less

    core-java java game-development hadoop hbase apache-hive mongodb cassandra 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 52 HOURS
    • BELARUS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Creative & experienced developer

    I have 10 years of experience in custom website solutions and web applications development and I'm eager to improve my skills with every forthcoming project. I'm mostly oriented towards web development and experienced in html, jquery, javascript, php … more

    I have 10 years of experience in custom website solutions and web applications development and I'm eager to improve my skills with every forthcoming project. I'm mostly oriented towards web development and experienced in html, jquery, javascript, php, mysql, actionscript, .net... Feel free to contact me!  less

    actionscript-3 adobe-flash php html5 psd-to-html javascript jquery mysql wordpress play-framework cassandra c# .net-framework adobe-photoshop adobe-illustrator 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 301 HOURS
    • SERBIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
  • Software Architect

    Over the last 10 years, I have designed and developed a variety of applications (standalone and web based) using a large set of technologies like Java, Swing, J2EE, JSP, Spring, Hibernate, CSS, HTML5, Javascript, JDBC, Oracle, MySQL, IBM Drools, Quartz … more

    Over the last 10 years, I have designed and developed a variety of applications (standalone and web based) using a large set of technologies like Java, Swing, J2EE, JSP, Spring, Hibernate, CSS, HTML5, Javascript, JDBC, Oracle, MySQL, IBM Drools, Quartz Scheduler, Google App Engine, GWT. During my PhD, I have developed a proprietary protocol using Java sockets in order to build a framework to facilitate peer-to-peer synchronous collaboration (http://www.synergo.gr, in Greek only). I'm looking for projects that require innovation, scalability and performance. I'm also willing to explore new technologies in the "cloud" field and the mobile world.  less

    project-management web-content-management java javascript j2ee css html5 google-app-engine facebook-api quartz hibernate jdbc mysql cassandra hadoop oracle-pl/sql spring-framework spring-security website-development soap jstl xml-rpc google-maps-api api-development api-documentation seo hbase apache-mahout d3.js facebook-games-development 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 1072 HOURS
    • GREECE
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 3 TESTS
  • Java/J2EE/grails/GWT/Hibernate/Spring architect and developer/

    To Provide Fast, highly sustainable, scalable solution and end to end delivery. 1. Highly reliable - Worked more than 7 thousands hour on odesk for Dachis group Austin. 2.In depth knowledge and working experience of J2EE technologies (Spring/Hibernate),groovy … more

    To Provide Fast, highly sustainable, scalable solution and end to end delivery. 1. Highly reliable - Worked more than 7 thousands hour on odesk for Dachis group Austin. 2.In depth knowledge and working experience of J2EE technologies (Spring/Hibernate),groovy,grails,grails-plugins.UI development using GWT . .Knowledge and expert developing web services around REST. 3 .Expert in Product development , expert devops and good knowledge of system Administration . 4.Expertise in Amazon Web services (REST apis and setting up infrastructure).Tools development for dynamic infrastructure around amazon on demand services (Great in reducing infrastructure cost) 5.Designed and developed tools in java/grails from scratch to monitor and apply agile processes .Developed tool to do continuous deployment . 6.Expertise in plugin development for Jira/Jenkins/Crucible (agile tools ) 7.In depth experience of setting of build processes/build pipelines,,build systems and build tools. 8.In depth experience of Agile Process , Agile Process Automation,Development Infrastructure setup,Deployment Automation 9.Good knowledge of functional languages Clojure,Scala ,Haskell 10.Good understanding of domain driven Design . 11.Enjoyed working in high pressure environment as worked in few very good startups Dachis group Austin , and highly successful Indian startup Redbus. 12.Worked with Yahoo India, was part of Yahoo News development team .  less

    hibernate gwt grails spring-framework hadoop amazon-ec2 amazon-web-services amazon-s3 atlassian-jira atlassian-greenhopper atlassian-confluence agile-software-development cassandra apache-solr lucene-search 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 7240 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Senior Java | J2EE | Scala | Large scale apps

    As a java web developer with over 9 years of experience, I have been involved in all aspects of the software life-cycle, from analysis, design, development and testing, to installation and deployment of web applications.I have extensive knowledge of Java, J2EE, SQL and unit testing.

    java j2ee hibernate swing rest jdbc jsf ibm-db2 amazon-web-services oracle-database osgi jquery apache-camel edi database-design cassandra scala 00 more less
    • $22.22 HOURLY RATE
    • 4.3
    • 325 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Solr, Elastic Search, Server End Expert, Big Data

    I have 4 years of experience in building end to end architecture for big data applications. I have built scalable big data systems from scratch including handling data from multiple structured/unstructured sources, web crawling, searching, and reporting. I have … more

    I have 4 years of experience in building end to end architecture for big data applications. I have built scalable big data systems from scratch including handling data from multiple structured/unstructured sources, web crawling, searching, and reporting. I have expertise in building following applications: - Scalable Search Systems - Recommendation Systems - Data Analytics - Server end architecture - Web Scraping - Data Mining - Web Development - App Development I have expertise in following technologies: Solr, Lucene, ElasticSearch, Hibernate, Hadoop, Mahout, Pig, Hive, Scrapy, Nutch, CouchDB, MongoDB, SQL, Pentaho, Tableau, Drupal, Joomla, Django, Magento, Android Apps, iOS Apps, PhoneGap, JSON, XML. Our website: www.sigmoidanalytics.com  less

    hadoop data-analysis apache-hive distributed-computing ios-development android-app-development web-design apahce-nutch apache-solr scrapy-framework web-scraping data-mining machine-learning artificial-intelligence natural-language-processing lucene-search cassandra couchdb junit apache-mahout apache-maven agile-software-development scrum ajax mysql xml linux-system-administration c++ html javascript php perl django-framework haskell scala project-management amazon-s3 amazon-ec2 amazon-web-services python-numpy java 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1425 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    ASSOCIATED WITH:
  • Yii +3 years experience

    I'm Yii Lovers, and currently I willing to work on frontend, but also open if you want me to work on backend. I want to learn new technology, why? because beside I need the money, I need food for … more

    I'm Yii Lovers, and currently I willing to work on frontend, but also open if you want me to work on backend. I want to learn new technology, why? because beside I need the money, I need food for my brain and my feel, "New Knowledge" :-). Thanks  less

    yii-framework git subversion jquery php cassandra redis test-driven-development smarty mysql twitter-bootstrap knockoutjs ruby-on-rails 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 2250 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Senior Hadoop/MapReduce/Java/Scala/Python/Agile Developer

    I am interested in 1). Projects which require nontrivial algorithms, distributed computations, etc 2). Agile software development.Some of technologies I am interested in working with are:Hadoop/MapReduce, Amazon Web Services (EC2, S3, Elastic MapReduce), Lucene/Nutch/Solr (for … more

    I am interested in 1). Projects which require nontrivial algorithms, distributed computations, etc 2). Agile software development.Some of technologies I am interested in working with are:Hadoop/MapReduce, Amazon Web Services (EC2, S3, Elastic MapReduce), Lucene/Nutch/Solr (for search engines), Java, Python, functional programming.[Summary]Strong theoretical background in math, algorithmics and IT; broad software development industry's experience including but not limited to programming, object-oriented and database design, development for UNIX/Linux, working with miscellaneous RDBMS; working in team and team leadership (6 and 4 years, up to 12 team members), project management and  requirements engineering; strong experience with Agile development methodologies (I am a Certified ScrumMaster); diverse experience with miscellaneous programming languages and paradigms; experience in communication with international customers; clear vision of how must successful product look; communication and facilitation skills - combination of these skills allows me to successfully lead the creation of  outstanding software products.I do programming since 1991 (I was 12 years old then). I program compiling (Java, C/C++) as well as script languages (PHP, Python/Jython, Perl). I know how to combine the best sides of several programming languages in one project, also by using some exotic programming languages (like Icon, Scheme, and Haskell).I am committed to the continuous improvement of software development processes in my team and in the entire organization and to the creation of high quality software products.[Professional Skills]Communication and management capabilities: Establishing project vision and scope; gathering of product requirements from clients; preparation of software requirements specifications (SRS); project estimating and planning; coaching team members; pair programming; communication with international customers; facilitation of Daily Scrum Meetings, design meetings and retrospectives; maintaining backlog of user stories; helping product owner to state requirements in form of user stories; facilitating introduction of agile practices to the team/project.Methodologies: Scrum, XP, PMBOK.Project planning and tracking tools: Primavera Teamplay, Microsoft Project, MindManager, XMind, Bugzilla, Mercury Quality Center, Trac, Redmine.Programming languages: Java - 7 years, C++ (g++) - 4 years, Python/Jython - 4 years, Perl - 4 years, C, PHP - 5 years, Javascript - 3 years, Pascal, Assembler (TASM, GNU Assembler), Basic, Scheme, Ruby, Icon, Delphi, Unix shell scripting (bash, sh).Programming and design practices: OOA&D (Object Oriented Analysis and Design), UML, design patterns, refactoring of existing code design, TDD (Test Driven Development), continuous integration.API, frameworks, technologies: JDK, EJB, JBoss, Castor JDO, Apache, Apache Tomcat, Jetty, IBM WebSphere, Log4J, JCE, XML (FOP, Xerces, DOM, SAX, XSL, XSD), Java3D, Spring, Spring Webflow, Hibernate, JSP, JSTL, JNDI, AJAX, Acegi Security, Jakarta Commons, Jasper Reports, BIRT, Swing, AWT.Design tools: Sparx Enterprise Architect, Power Designer, VP UML.IDE: IntelliJ IDEA, Eclipse, NetBeans, JBuilder.Build tools: Ant, Maven, XDoclet, make, CruiseControl.Vesrion Control: CVS, SVN.Code analysis tools: PMD, Checkstyle, JDepend, Doxygen, Cobertura, EMMA.RDBMS: Sybase SQL Server, Sybase SQL Anywhere, MS Access, Oracle, MySQL, IBM DB2, Interbase/Firebird, H2, PostgreSQL.Platforms: UNIX (Free BSD, Linux, RealTime Linux) - 5 years, MS Windows, MS/PC/Novell DOS, IBM iSeries (AS400), Java platform.  less

    algorithms hadoop java scrum python amazon-web-services amazon-ec2 amazon-s3 scheme project-management scala haskell django-framework perl php javascript css html c++ linux-system-administration xml mysql ajax agile-software-development apache-ant apache-tomcat apache-mahout pascal junit couchdb cassandra distributed-computing machine-learning lucene-search 00 more less
    • $59.00 HOURLY RATE
    • 4.9
    • 1490 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 20 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
loading