Apache Cassandra Freelancers

Showing 56 freelancers

Apache Cassandra Freelancers

Showing 56 freelancers

Browse Cassandra job posts for project examples or post your job on oDesk for free!

Cassandra Job Cost Overview

Typical total cost of oDesk Cassandra projects based on completed and fixed-price jobs.

oDesk Cassandra Jobs Completed Quarterly

On average, 4 Cassandra projects are completed every quarter on oDesk.

4

Time to Complete oDesk Cassandra Jobs

Time needed to complete a Cassandra project on oDesk.

Average Cassandra Freelancer Feedback Score

Cassandra oDesk freelancers typically receive a client rating of 4.64.

4.64

Last updated: March 1, 2015

  • NLP, ML, SOLR , Mahout, Sentiment Analysis, Hadoop, Nutch, Scrapy

    I would love to solve challenging and interesting problems in my area of expertise which is Natural Language Processing and Machine Learning( text domain). The specific areas of my interest are Sentiment / Opinion / Emotion Analysis , Search, Recommendation Systems, Question Answering … more

    I would love to solve challenging and interesting problems in my area of expertise which is Natural Language Processing and Machine Learning( text domain). The specific areas of my interest are Sentiment / Opinion / Emotion Analysis , Search, Recommendation Systems, Question Answering systems, large scale text processing. My experience in these areas span over more than 7 years during which I have worked on many challenging problems in the areas of Recommendation Systems, Large scale search engines, Sentiment analysis, Question Answering System, Classification , Clustering, Information Extraction, Crawling etc. I have lot of experience of working with start-ups which almost all the time are trying to solve some new problem, I understand the culture and the demand. And I love coding. Though I have worked with many languages, lately I have been using Java and Python. I also know C++ and Perl well. Tools and Libs I am well-versed with: SOLR, Lucene, ElasticSearch, Mahout, Hadoop and the whole stack, Weka, NLTK, OpenNLP, svmlight, crf++, GATE, JAPE and amny more Nutch, Scrapy  less

    apache-solr apache-mahout hadoop natural-language-processing machine-learning apahce-nutch weka scrapy-framework cassandra sentiment-analysis lucene-search 00 more less
    • $50.00 HOURLY RATE
    • 4.9
    • 4301 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • JavaEE | Spring | AngularJS developer

    Experienced Java developer. My focus is on high-load web-services and web-based CRM / ERP / Accounting systems / CMS. At the moment I'm using technologies such as Spring (full stack including spring-mvc, spring-security, spring-social), GWT (GWT-Bootstrap, MVP, Vaadin), core-java, AngularJS. Depend on … more

    Experienced Java developer. My focus is on high-load web-services and web-based CRM / ERP / Accounting systems / CMS. At the moment I'm using technologies such as Spring (full stack including spring-mvc, spring-security, spring-social), GWT (GWT-Bootstrap, MVP, Vaadin), core-java, AngularJS. Depend on case I usually run my applications on Tomcat or Jetty.  less

    java gwt j2ee jquery c++ mysql cassandra javascript oauth angularjs 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 1217 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 7 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 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:
  • Senior Symfony 2/Node.js, AngularJS and Backbone, MongoDB

    I am Senior developer that builds REST applications - Symfony 2/Node.JS + AngularJS + MongoDB + Amazon AWS. My primary focus is high-performance architecture building, so with me you can be sure that your project will be planed with all necessary scalability … more

    I am Senior developer that builds REST applications - Symfony 2/Node.JS + AngularJS + MongoDB + Amazon AWS. My primary focus is high-performance architecture building, so with me you can be sure that your project will be planed with all necessary scalability and flexibility for future phases. I gan guaranty that project will be done bugs free. 4500+ hours with 5.0 feedbacks only proof it. In JavaScript I usually use CoffeeScript 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. 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.  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
    • $50.00 HOURLY RATE
    • 5.0
    • 5280 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 17 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Linux, Hadoop, Clustering and Cloud Computing expert

    I'm 12 years experienced Linux Administrator. I'm professional in: Design, planning and deployment of Hadoop clusters, high available Linux web farms, NoSQL clusters (Riak, Cassandra, Couchbase, CouchDB). Design and deployments of public/private cloud infrastructures. Linux Networking & Security … more

    I'm 12 years experienced Linux Administrator. I'm professional in: Design, planning and deployment of Hadoop clusters, high available Linux web farms, NoSQL clusters (Riak, Cassandra, Couchbase, CouchDB). Design and deployments of public/private cloud infrastructures. Linux Networking & Security Concepts. Design, deployment and administration of multi node web farms. Linux Clustering and H-A ,Service level load balancing and clustering Linux services (WEB,MAIL,PROXY,DNS,LDAP,SAMBA etc) OS security concepts, Monitoring tools (Nagios, Munin, Ossec, SNMP etc) Bash scripting MySQL Administration, Server optimization Configuration and optimization of JVM`s and Java Application Servers Virtualization solutions (VMWare, XEN, CITRIX etc) And more !  less

    linux-system-administration hadoop hbase apache-hive amazon-ec2 lamp-administration amazon-web-services unix-shell clustering jboss mysql vmware-administration security ldap couchdb nagios cassandra rightscale scalr apache-tomcat munin rackspace-cloudservers kerberos ubuntu nosql nginx virtualization kvm-virtualization xen-hypervisor 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 3494 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Node.js +CoffeeScript +Postgres +Redis +Cassandra / 7 years experience

    Web developer and architect with extensive professional 7+ years of web application design and development experience, including: - Professional experience developing back-end, middle-tier, and front-end of web applications utilizing PHP, CakePHP, Javascript, Node.js, SQL and NoSQL databases, caching and queueing … more

    Web developer and architect with extensive professional 7+ years of web application design and development experience, including: - Professional experience developing back-end, middle-tier, and front-end of web applications utilizing PHP, CakePHP, Javascript, Node.js, SQL and NoSQL databases, caching and queueing servers; - Participating in the creation of web applications through full Software Development Life Cycle including client meetings, gathering and analyzing requirements, conceptual design while utilizing Agile methodology, 3-tier, N-tier and distributed cluster OOP design, development and maintenance; - Research, analysis and adoption of open-source software for project needs; - Utilizing CakePHP and Node.js frameworks in conjunction with JQuery and Angular.js to create dynamic interactive interfaces for front-end while utilizing MySQL, PostgreSQL, Cassandra and Redis as databases, Memcached together with Kafka as highload components, Apache Storm for real time processing for mid-tier and back-end; - Creating administration interfaces to manage, control and update information; - Utilizing Javascript, JQuery UI, CSS and HTML to create responsive UI in conjunction with themes and skins for client side of application; - Developing Web Services that allowed web and mobile application to access information through XML and JSON formats.  less

    php cakephp silex-framework node.js postgresql mysql cassandra redis apache-kafka memcached 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 29 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Erlang, Scala, Ejabberd, Cassandra, Java, Servers

    I work designing modern server systems. With need of today, they have to be reliable, scalable and fault tolerant. I have designed the most obtuse of use-case by coding algorithms and failover system architecture with a modern look. I enjoy working with bigdata, nosql, erlang, and scala.

    erlang core-java cassandra amazon-web-services amazon-ec2 javascript scala play-framework 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 572 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Founder/CEO - Enterprise Java Developer

    I am a Java/J2EE professional with 10+ years of experience in architecture, team leadership, design, development, and testing. I take my work seriously and am not afraid to be challenged. I meet deadlines and ensure customer satisfaction and let … more

    I am a Java/J2EE professional with 10+ years of experience in architecture, team leadership, design, development, and testing. I take my work seriously and am not afraid to be challenged. I meet deadlines and ensure customer satisfaction and let my work speak for itself. I have experience with: Java/J2EE, JPA, JMX, NoSQL, Storm, Cassandra, Redis, ANTLR, Big Data, Spring, Spring 3 MVC, Spring Data, Hibernate, SOAP/REST WS, Struts, XML, XSLT, Oracle, MySQL, HTML, CSS, Grails, VoIP, Java Enterprise System, Asterisk, astguiclient. I love learning new things and enjoy technology. Being a highly motivated and goal achieving individual, I am always looking for my next challenge. Among my non-technical skills, I have experience as a Sr. Team Lead overseeing issues related to multiple projects and ongoing development by multiple on-shore/off-shore teams.  less

    java spring-framework software-debugging jpa spring-security agile-software-development sql software-testing javascript hibernate apache-struts apache-cxf cassandra grails redis html 00 more less
    • $72.22 HOURLY RATE
    • 5.0
    • 355 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Chuck Norris of J2EE

    I've been designer & developer of many corporate projects in fraud prevention and finance area. I owned a lead role, designing overall infrastructure including database schemas, RIA frontend layouts, backend server with autorization, authentication mechanism and events logging functionality, reporting … more

    I've been designer & developer of many corporate projects in fraud prevention and finance area. I owned a lead role, designing overall infrastructure including database schemas, RIA frontend layouts, backend server with autorization, authentication mechanism and events logging functionality, reporting tools and others. These projects have achieved the status of mature, blueprint soluttions.I've occupied position of business analyst being involved in requirement analyst, elaborating test scenarios and functional specifications. I've 3 years experience in design, implementation and production support of data warehouse processing with MS Integration Services. Previously I occupied a position of J2EE developer/ junior architect working on many web 2.0 projects. Tags describing my skills in details: J2EE, C#, Spring, Hibernate, Lucene, Quartz Scheduler, JSF, Apache Velocity, Ant, Maven 2, SQL Server, DTS, Integration Services, SSIS, MySQL, HTML, CSS, Javascript, JQuery, Qooxdoo, RIA, JSON, RPC, XML, SOAP, JMX I'm open minded and friendly :)  less

    hibernate j2ee c# jquery maven subversion git quartz html xml css javascript rmi soap cassandra 00 more less
    • $28.00 HOURLY RATE
    • 4.9
    • 74 HOURS
    • POLAND
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Scala, Java, GWT (Google web toolkit) Google App Engine developer

    I have developed web applications using: Java, GWT (Google web toolkit), Hibernate, EclipseLink, GAE (Google app engine), JDO/JPA, Tomcat, Glassfish, Jetty, Mysql, junit, mockito, selenium, scala, akka, golang, apache cassandra. I also have some project management experience. I would like to be involved in the development of RIA, in particular cloud hosted GWT applications.

    java scala gwt cassandra go-programming-language google-app-engine hibernate amazon-web-services test-driven-development continuous-integration 00 more less
    • $55.00 HOURLY RATE
    • 4.9
    • 3171 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
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