Apache Cassandra Freelancers

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Apache Cassandra Job Cost Overview

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

Upwork Apache Cassandra Jobs Completed Quarterly

On average, 6 Apache Cassandra projects are completed every quarter on Upwork.

6

Time to Complete Upwork Apache Cassandra Jobs

Time needed to complete a Apache Cassandra project on Upwork.

Average Apache Cassandra Freelancer Feedback Score

Apache Cassandra Upwork freelancers typically receive a client rating of 4.00.

4.00
Last updated: July 1, 2015

Popular Apache Cassandra Searches

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  1. Dean C.

    Dean C. Agency Contractor

    Scala, Java, GWT (Google web toolkit) Google App Engine developer

    United Kingdom - Last active: 2 months ago - Tests: 6

    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.

    Associated with: K-BEARTECH LIMITED Agency

    $55.00 /hr
    3,173 hours
    4.88
  2. Stephen F.

    Stephen F. Agency Contractor

    Senior Software Engineer/Database Engineer/Project Manager

    Canada - Last active: 3 months ago - Tests: 14 - Portfolio: 12

    Software Engineer, Database Engineer, and Linux Administrator. I'm always seeking exciting new opportunities, particularly working with modern web applications. I have 16 years experience in software development, working with a number of technologies such as: Node.js / AngularJS / PHP / MySQL / Cassandra / MongoDB / Oracle / Java / Android / C/C++ / Objective C / Laravel / CakePHP / .Net and more... I'm a firm believer in agile development, TDD/BDD, and following best practices. I also have a wealth of experience managing and deploying high-availability server clusters, and developing scale-out ready web applications on Red Hat, CentOS, & Ubuntu servers. I specialize in SaaS based applications deployed on cloud platforms like Amazon Web Services, Rackspace Cloud, and Google Cloud. I can also assist you in deploying devops, continuous integration (Bamboo, Jenkins, TravisCI, etc), continuous deployment, and other automations.

    Associated with: Kupo Web Services LTD.

    $56.67 /hr
    3,849 hours
    4.98
  3. Michael N.

    Michael N.

    DBA,MYSQL,Cassandra, HBase,Hive,MSSQL 2000-2012,MCDBA, MCITP,SybaseASE

    Israel - Last active: 3 months ago - Tests: 8 - Portfolio: 1

    I have been working with SQL for over 8 years in various capacities, mostly Application DBA/ infrastructure DBA & Performance minded development. Experience working with various database technologies including SQL Server from 7 up to 2012, MySQL 5+, Sybase ASE 11.9+, Hadoop (Hive,Pig,Hbase) and more recently Cassandra and Vertica.

    Groups: Microsoft Certified Professionals

    $50.00 /hr
    84 hours
    4.96
  4. Monis K.

    Monis K. Agency Contractor

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

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

    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

    Associated with: SimplyPhi Software Solutions Agency

    $50.00 /hr
    4,795 hours
    4.87
  5. Ara Sadoyan

    Ara Sadoyan Agency Contractor

    Linux, Hadoop, Clustering and Cloud Computing expert

    Armenia - Last active: 9 days ago - Tests: 5 - Portfolio: 4

    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 !

    Associated with: NetAngelS

    $33.33 /hr
    3,510 hours
    4.96
  6. Nikolay S.

    Nikolay S. Agency Contractor

    JavaEE | Spring | AngularJS developer

    Russia - Last active: 5 days ago - Tests: 7 - Portfolio: 11

    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.

    Associated with: BrainDesk

    $27.78 /hr
    1,233 hours
    5.00
  7. Illarion Kovalchuk

    Illarion Kovalchuk Agency Contractor

    Expert Java Hadoop developer, with full stack experience

    Ukraine - Last active: 1 month ago - Tests: 3 - Portfolio: 4

    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

    Associated with: DE AD BE AF

    $35.00 /hr
    15 hours
    5.00
  8. Vera Zhukova

    Vera Zhukova Agency Contractor

    Senior developer Symfony2/laravel 4, AngularJS, MondoDB, Amazon AWS

    Russia - Last active: 1 month ago - Tests: 17 - Portfolio: 5

    I am officially certificated Symfony 2 developer. I am looking for challenging projects to apply my skills to. My specialization is Symfony 2/AngularJS + Node.js/MongoDB. I can guaranty quality and that I will met the deadline. I will deploy a scalable project on Amazon AWS. Don't hesitate to contact me if you have something interesting to develop.

    Associated with: Umbrella Enterprise

    $50.00 /hr
    391 hours
    5.00
  9. Abhishek Garg

    Abhishek Garg Agency Contractor

    Wordpress, Phonegap, Cordova, jQuery, AnguarJs, Parse.com, NodeJS

    India - Last active: 12 days ago - Tests: 14 - Portfolio: 3

    Willing to work more than 50 hours a week, if you want to work with someone who is talented, cool and responsive then hire me. I am programming from past 7 years. I started from html and JavaScript and now I work in most popular platforms like PHP Android JavaScript jQuery Oracle MySQL CSS3 HTML5 Ajax SaaS Less Rails Amazon Web Services PayPal Authorized.net Rest Cloud Parse.com Phonegap iOS Android Application development If you hire me I assure you that you will never regret for your decision

    Groups: Bluehost Developers and Designers

    Associated with: 3D VIRTUAL LABS Agency

    $33.33 /hr
    1,381 hours
    4.99
  10. Alexey Tigarev

    Alexey Tigarev Agency Contractor

    Hadoop/MapReduce/Java/Scala/Python/ElasticSearch/PredictionIO/Agile

    Ukraine - Last active: 1 day ago - Tests: 9 - Portfolio: 21

    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.

    Associated with: AgileAlgorithms Agency

    $45.00 /hr
    2,072 hours
    4.89