Apache Cassandra Freelancers

Showing 148 freelancers

Apache Cassandra Freelancers

Showing 148 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

  • 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:
  • Managing Partner, RadX Software Labs

    Michael is a Toronto based technology innovator with over 15 years of experience developing, architecting and leading complex software R&D initiatives in Digital Media, IPTV, Gaming and Web verticals. Broad and deep software expertise with current focus on highly … more

    Michael is a Toronto based technology innovator with over 15 years of experience developing, architecting and leading complex software R&D initiatives in Digital Media, IPTV, Gaming and Web verticals. Broad and deep software expertise with current focus on highly scalable distributed systems, Cloud and BigData technologies. Michael holds a Masters degree in Computer Science with a thesis in distributed artificial intelligence. Author of scientific publications and patent applications. Managing Partner and RadX Software Labs Inc., a Toronto based boutique software consultancy firm, experts in Cloud, BigData and emerging technologies. RadX Labs designs and develops high performance systems which scale to millions of users, billions of events, thousands of servers and petabytes of data. https://www.linkedin.com/profile/view?id=9098524  less

    amazon-ec2 mongodb cassandra java nginx apache-tomcat distributed-computing redis memcached apache-mahout rest api-development 00 more less
    • $75.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
    ASSOCIATED WITH:
  • Technical Lead on Java/J2ee, Spring, Hibernate, Struts, Cassandra

    • Over 9+ years of hands-on IT experience in developing enterprise applications including analysis, design (system/database/OO), documentation, development, testing, deployment, implementation of application software in web-based environments, Distributed n-tier and Client/Server architectures in JAVA/J2EE platform and other … more

    • Over 9+ years of hands-on IT experience in developing enterprise applications including analysis, design (system/database/OO), documentation, development, testing, deployment, implementation of application software in web-based environments, Distributed n-tier and Client/Server architectures in JAVA/J2EE platform and other JVM languages. • Over 5 years as a Technical Lead. Always hands-on. • Seeks a challenging position dealing architecture, design and development of business and enterprise software solutions. • Self-motivated with strong Leadership traits, quick learner, highly motivated and hardworking. • Ability to develop and implement different strategies from project conception to delivery, leveraging new and emerging technologies. • Effective decision maker for Architecting, Designing, Building and Management of small/large scale services/components based Enterprise Business solutions. • Experience in developing client-server applications using Java, J2ee (Servlets, JSP with custom tags, JDBC, Struts 1, Struts 2, Spring, Hibernate, Adobe Flex, Cairngorm, JMS, MQ series), XML, XSL, DOM & SAX Parsers, JavaScript, JQuery, HTML, DHTML, AJAX, Perl and Shell Script. • Expertise in Application Design using Object Oriented Analysis and Design (OOAD), Service Oriented Architecture (SOA) as well as software and J2EE design patterns / frameworks like Jakarta STRUTS, MVC architecture and J2EE Design Patterns. • Very good understanding and hands-on experience with XML Schema, Service Oriented Architecture (SOA) and Web Services (JAXWS and REST). • Hands-on experience of developing applications using Adobe Flex, Blaze DS and Cairngorm. • Experience in ORM tool in Hibernate by developing the HBM files and the configuration files for different databases and good in writing the HQL queries. • Well versed using with IntelliJ IDEA, Eclipse, IBM WSAD, JBuilderX, Adobe Flex Builder 3, Spring Tool Suite, iLog JRule Rule Studio and Net Beans. • Experience in using with Jmeter, JProfiler and Your Tool Kit to run the application performance. • Experience in a designing and developing highly scalable, efficient and distributed applications. • Extensive experience in deploying enterprise applications into Web Logic, Web Sphere, JBOSS and Tomcat 4.x / 5.x / 7.x Servlet container. • Strong knowledge in writing Complex SQL Queries and Stored Procedures. • Experience in Migration projects which includes analysis, design, development, implementation and management of the application. • Well versed in project planning, strategic planning, system analysis and trouble shooting, quality control, forecasting, scheduling, resource allocations, manpower deployment, team meetings and tracking results. • Experienced in the formation and mentoring of project teams working on agile methodologies to deliver business critical software applications. • Researching new technologies that can drive business innovation. • Give on-call support in production environment on various applications. • Experience working in all stages of SDLC (from requirement analysis to post implementation), in Waterfall, Incremental, Iterative and Agile approaches which includes pair programming, capacity planning, scrum, retrospection and iteration demos. • Experience in using with Version One and XPlanner for project, task and capacity planning. • Outstanding verbal and written communication skills, proven track record in troubleshooting and problem solving. • Always worked closely with system users and management personnel and gained reputation of loyalty, quick problem solving skills, excellent teamwork player and communication and interpersonal skills. • Very strong in data modeling and database design keeping in view object to relational layer mapping, normalization and indexing strategies. • Executed multiple software projects in Travel/E-Commerce domain for Sabre.  less

    java j2ee cassandra spring-framework apache-struts hibernate adobe-flex java-servlets-development jsp jbpm 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • 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:
  • Freelance Python Developer

    Skilled python developer looking for opportunities to develop automated tests and testing frameworks, as well as tools and utilities. Capable of writing tools for a wide variety of tasks. In addition to my experience programming I have a degree in … more

    Skilled python developer looking for opportunities to develop automated tests and testing frameworks, as well as tools and utilities. Capable of writing tools for a wide variety of tasks. In addition to my experience programming I have a degree in physics and experience working in scientific research. I would be excited to tackle problems of a more mathematical nature.  less

    python cassandra sql nosql web-scraping scripting performance-testing load-testing 00 more less
    • $50.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Consultant

    I have quite various background as: - Project Management Consultant - Technology Consultant - Product Manager - Program Manager - R&D Manager - Project Manager - Scrum Master - Team Lead - Programmer - Analyst - Professor/Teacher - System Administrator - Network Administrator - Customer Service … more

    I have quite various background as: - Project Management Consultant - Technology Consultant - Product Manager - Program Manager - R&D Manager - Project Manager - Scrum Master - Team Lead - Programmer - Analyst - Professor/Teacher - System Administrator - Network Administrator - Customer Service  less

    network-administration project-management python computer-networking linux-system-administration cassandra hadoop 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • 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
    • 25 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
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