Hadoop Freelancers

Showing 183 freelancers

Hadoop Freelancers

Showing 183 freelancers

  • Tableau Developer

    As a Tableau Report Developer - ETL Tools • Responsible for the design and development of Tableau visualization solutions. Background in installing and upgrading of Tableau server and server performance tuning for optimization. • Involved in the creation of users, groups, projects, workbooks … more

    As a Tableau Report Developer - ETL Tools • Responsible for the design and development of Tableau visualization solutions. Background in installing and upgrading of Tableau server and server performance tuning for optimization. • Involved in the creation of users, groups, projects, workbooks and the appropriate permission sets for Tableau server logons and security checks. Preparing Dashboards using calculations and parameters in Tableau also creating calculated fields, groups, sets and hierarchies, etc. • Creating data blending in case of merging two different datasets also understood relational database structures and practices. • Working on generating various dashboards in Tableau server using various sources such as HADOOP. Develop, organize, manage and maintain graph, table, slide and document templates that will allow for efficient creation of reports. • Accountable for Developing a Dashboard and preparing ad-Hock Reporting. Environment: Tableau Desktop 7.0, 8.0, tabcmd, MySQL, Hadoop (Hbase), Microsoft Excel 2007, MS Access, Windows 2007 server, java 1.5 platform, Microsoft office 2007.  less

    hadoop 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Hadoop / Big Data / Pig / Hive / etc, Java / Python developer

    Hadoop developer and enthusiast. About 3 years of Hadoop experience and about 6 years of Java experience. Skills: Big Data: Apache Hadoop, Pig, Hive, Avro, Sqoop Programming languages: Java (professional level), Python (basics), C# and C++ (basics) Amazon Web Services … more

    Hadoop developer and enthusiast. About 3 years of Hadoop experience and about 6 years of Java experience. Skills: Big Data: Apache Hadoop, Pig, Hive, Avro, Sqoop Programming languages: Java (professional level), Python (basics), C# and C++ (basics) Amazon Web Services: EC2, Amazon Elastic MapReduce Experience in object-oriented programming (including Design Patterns and Refactoring). Experience in open source frameworks (Hibernate‚ Struts‚ JUnit‚ Ant) Knowledge of Java EE and Java SE technologies including multithreading, Swing, JDBC, JAXP, JSP, JSF, JMS, JPA, web services with JAX-WS I worked with these application servers: Tomcat, JBoss, Websphere. Experience in DBMS’s: MS SQL‚ PostgreSQL‚ Oracle‚ good knowlenge of SQL. IDE’s: Eclipse, Netbeans I worked with SVN and bug-tracking systems (Bugzilla, Trac, Jira) Web-development: knowledge of JavaScript/HTML/CSS for different browsers‚ XML‚ XML Schema‚ XSLT, XPath. Experience with the Linux command line. Ability to read someone’s code and documentation in English. The English language: I can speak fluently with foreigners. I won the first position on the English language contest of the Tver State University.  less

    hadoop apache-hive java maven hibernate sql amazon-web-services 00 more less
    • $36.67 HOURLY RATE
    • 5.0
    • 383 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Pentaho ETL, CDE/CDF (Dashboards), Hadoop Specialist

    Cloudera Certified Hadoop Administrator (CDH4) - Successfully delivered Hadoop solutions. Delivered working BI solutions using Pentaho ETL, CDE/CDF. & Reports. Worked well with AWS services: EC2, EBS, Redshift, RDS, etc. Designed and implemented Datawarehouse and Datamarts. … more

    Cloudera Certified Hadoop Administrator (CDH4) - Successfully delivered Hadoop solutions. Delivered working BI solutions using Pentaho ETL, CDE/CDF. & Reports. Worked well with AWS services: EC2, EBS, Redshift, RDS, etc. Designed and implemented Datawarehouse and Datamarts.  less

    data-warehousing pentaho etl hadoop 00 more less
    • $33.33 HOURLY RATE
    • 4.5
    • 1436 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • 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
    • 1611 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 4 TESTS
  • Code Igniter, ROR, ZF2, MySQL, JAVA, JSTL, JAVA Beans, MVC 4,

    I specialize in development of database driven web applications using open source MVC frameworks. Major roles that I can play are web designing, web development, SEO, QA, project management, team handling and business consultancy. I have developed web applications from … more

    I specialize in development of database driven web applications using open source MVC frameworks. Major roles that I can play are web designing, web development, SEO, QA, project management, team handling and business consultancy. I have developed web applications from ground zero and have also performed bug fixing, enhancement and optimization of existing applications. Factors which I always keep in mind while designing and developing a website are responsive front end user interface, optimized back end admin interface, optimized database queries, security techniques implementation etc. Also, through usage of MVC architecture, I prefer keeping design and code in separate layers for better performance of the application. Major market verticals in which I have done web development are - healthcare, business automation, ERP, SAAS, e-commerce, business directories, multi store e-commerce portals, real estate, LMS, e-learning portals, online hotel booking engine etc.  less

    php cakephp github basecamp extjs redis mongodb hadoop rackspace-cloudservers 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 1164 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Planning, Solution Designing , Leading ,Management

    I have extensive experience in web app architecture design, development and deployment . As well as I am well versed in iOS app, Android app , embedded system and many other platforms I obtained SIlver Medal in International Competition in Malaysia. Though … more

    I have extensive experience in web app architecture design, development and deployment . As well as I am well versed in iOS app, Android app , embedded system and many other platforms I obtained SIlver Medal in International Competition in Malaysia. Though I am charging high amount of money, I am sure I can give you more than this.  less

    php wordpress shopify mysql mongodb ios-development android-app-development cocos2d hadoop 00 more less
    • $144.44 HOURLY RATE
    • 5.0
    • 409 HOURS
    • MALAYSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • 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/Python - scripting, Django, web2py/Hadoop/HBase/Search evangelist

    I am an enthusiastic software engineer with 5+ years of experience in working in various stages of SDLC with customers and companies ranging all over the globe. I enjoy working in challenging circumstances. The challenge of achieving new technical heights … more

    I am an enthusiastic software engineer with 5+ years of experience in working in various stages of SDLC with customers and companies ranging all over the globe. I enjoy working in challenging circumstances. The challenge of achieving new technical heights is what drives me. I am currently working developing a company that is a IT services company. Technically I am proficient in Java SE and EE technologies. I have worked with both RDBMS (MySQL, PostgreSQL, Oracle) and Key Value database (Apache HBase, Google App Engine). I am also experienced in developing and managing secondary index using Apache Solr/Lucene. I am also experienced in designing Fault Tolerant and Highly Available systems, OOP, system analysis and design, QA, deployment and maintenance.  less

    linux-system-administration mysql html jquery jsp rest hadoop ajax css 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 1817 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Consultant Software Architect and Deloper

    http://www.linkedin.com/in/silvestrelosada Technical Skills - Search Engines and Enterprise Search specialist: Solr, Lucene, Elasticsearch, advanced query expansion, advanced indexing, and ranking. - NLP (Natural language processing): GATE, Uima Opennlp. - Big data: Hadoop. OpenRefine, MongoDB, Mahout, Solr. - Java/J2EE … more

    http://www.linkedin.com/in/silvestrelosada Technical Skills - Search Engines and Enterprise Search specialist: Solr, Lucene, Elasticsearch, advanced query expansion, advanced indexing, and ranking. - NLP (Natural language processing): GATE, Uima Opennlp. - Big data: Hadoop. OpenRefine, MongoDB, Mahout, Solr. - Java/J2EE 10+years.:J2EE, SPRING, HIBERNATE, JPA, JUNIT - Frameworks/Libraries: Spring Stack, Hibernate, JSF, JUnit, etc. - Tools/IDEs: Eclipse, Maven, Ant, Jenkins,CVS, SVN, Git. - Platforms: OS (Linux, MacOs, Windows), Application Servers (Tomcat, JBoss, jetty), Amazon ec2. - Other: JavaScript, JQuery, Bbackbone, HTML, CSS, Ajax, JSON, XML, RDF, OWL, SPARQL. http://www.linkedin.com/in/silvestrelosada  less

    apache-solr lucene-search spring-framework natural-language-processing j2ee hadoop hibernate architectural-design software-qa-testing 00 more less
    • $77.78 HOURLY RATE
    • 5.0
    • 426 HOURS
    • SPAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
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