Greenplum Freelancers

Showing 18 freelancers

Greenplum Freelancers

Showing 18 freelancers

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Last updated: April 1, 2015

  • Software Engineer / DB Engineer

    ● RDBMSs: PostgreSQL, Greenplum, MySQL, MS SQL Server, IBM DB2; ● NoSQL DBs: Riak, Redis, MongoDB; ● Languages: Ruby, JavaScript (basic level); ● Web framework: Rails; ● Markup languages: XML, HTML, YAML, JSON; ● Background jobs processing: Sidekiq, Resque; ● Message broker: RabbitMQ; ● Version control: git; ● Software … more

    ● RDBMSs: PostgreSQL, Greenplum, MySQL, MS SQL Server, IBM DB2; ● NoSQL DBs: Riak, Redis, MongoDB; ● Languages: Ruby, JavaScript (basic level); ● Web framework: Rails; ● Markup languages: XML, HTML, YAML, JSON; ● Background jobs processing: Sidekiq, Resque; ● Message broker: RabbitMQ; ● Version control: git; ● Software Development Techniques: TDD, BDD, Agile process; ● Testing tool: RSpec; ● Bugtracking systems: Readmine, Mantis, Request Tracker, JIRA; ● BI Tools: SAP BO XI R2/R3, QlikView, JasperReports, Pentaho Business Analytics; ● ETL Tools: Jaspersoft ETL, Pentaho Data Integration, RapidMiner; ● CMSs: Refinery, Orchard, Umbarco, Joomla, Drupal, WordPress; ● Operating Systems: Windows XP/Vista/7, Windows Server 2003/2008, Red Hat, CentOS, Ubuntu, FreeBSD; ● Cloud Computing: AWS, RackSpace; ● Web Servers: Nginx, Apache; ● Virtualization: VMware ESXi, MS Hyper-V; ● CRM systems: MS Dynamics CRM 4.0, Sugar CRM, 1C 8.0 CRM; ● ERP systems: 1С 8.1/8.2 Manufacturing Enterprise Management, OpenERP; ● VoIP: SIP (audio conference system, voice-mail, IVR, etc.); ● IP Networks: TCP/IP, WAN/LAN, VPN, routing, firewalls, monitoring tools, tuning and optimization, failover solutions.  less

    ruby ruby-on-rails postgresql greenplum mysql sql nosql mongodb redis business-analysis business-intelligence unix-system-administration unix-shell data-analysis database-administration database-management database-programming database-design database-modeling database-testing olap oltp nginx apache-administration git 00 more less
    • $25.56 HOURLY RATE
    • 5.0
    • 535 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Software Engineer

    11-year experience in Web development. Totally focused on HighLoad projects. I've started in 2003 as a freelancer that was focused on simple and light solutions for local market with self-made CMS engine written on PHP 4. Since that time … more

    11-year experience in Web development. Totally focused on HighLoad projects. I've started in 2003 as a freelancer that was focused on simple and light solutions for local market with self-made CMS engine written on PHP 4. Since that time I've been involving into development in such spheres of web: * Platform for web model video chats * Platform for dating sites (focused on UK and USA audience) * 3rd party integration of PayNetEasy payment system into e-Commerce solutions * Web portals for communities with ~2M visitors per day * Advertisement system with load in ~300M per month * e-Commerce solutions from scratch  less

    php symfony mysql postgresql memcached html5 cakephp yii-framework greenplum node.js 00 more less
    • $44.44 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 149 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Lead Software Engineer

    I have been working as a Software Engineer over 10 years with strong background in SAS, INFORMATICA and COGNOS administration/development expertise. I have developed over 500 modules of Code for wide variety of applications primarily in a healthcare insurance … more

    I have been working as a Software Engineer over 10 years with strong background in SAS, INFORMATICA and COGNOS administration/development expertise. I have developed over 500 modules of Code for wide variety of applications primarily in a healthcare insurance domain. No job is too small or too big and satisfaction is guaranteed, I am available for any questions you may have and will be happy to provide you with my detail resume on request  less

    sas informatica cognos greenplum 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Datawarehouse ETL expert with Linux shell script , Oracle PL/SQL

    Im having 4 year of experience in IT industry. Started my career with DWH projects in CITIBANK ITO and had exposure to Large dataset handling. Expert in the below technology stack. Script : Shell script, Oracle PL/SQL Data base : Oracle , Oracle Exadata, Teradata, MySQL OS : Linux , Windows Jobscheduler : control m, crontab, tivoli

    oracle-plsql unix-shell ksh-korn-shell bash-shell-scripting bash mysql greenplum sap-business-objects datastage informatica 00 more less
    • $4.44 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Businees Intelligence and Big Data Architect(Technical Expert)

    16 Years of experience in high availability database solution design and implementation(Oracle 11gR2/110gR2 RAC, MS SQL, Greenplum and AWS Redshift), infrastructure solution for ERP, BI and Big data, and performance tuning, database upgrade/migration, backup and recovery solution … more

    16 Years of experience in high availability database solution design and implementation(Oracle 11gR2/110gR2 RAC, MS SQL, Greenplum and AWS Redshift), infrastructure solution for ERP, BI and Big data, and performance tuning, database upgrade/migration, backup and recovery solution design and implementation, disaster recovery solution design and implementation, patching, development and support of Oracle & MS SQL Server, GreenPlum, AWS Redshift databases for many multinational companies, and also developed and implemented PL/SQL, SQL,Python and Unix Shell scripting for many business solutions. Professional strengths include database technology expertise (Oracle 8i/9i/10g/11g/12c and MS SQL Server, Greenplum and AWS Redhsift) Cloudera and HortonWork based hadoop ecosystem setup, Data analysis, programming using Python, Sparks, Pig, Hive and Hbase. Data integration across many ERP applications. Data Replication using Oracle GoldenGate among Oracle, MS SQL Server, DB2 UDB, Teradata and PostgreSQL.  less

    centos redhat-administration database-design database-modeling database-programming data-analysis oracle-database-administration microsoft-sql-server-administration greenplum postgresql-programming 00 more less
    • $40.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Database Specialist with Business Intelligence

    I have 10 years of hands on experience in SQL Server , Oracle,MySQL , DBA , Developement , performance tuning and architect and designing. I have done numerous database projects involving all aspects.

    microsoft-sql-server-development oracle-plsql microsoft-access vba sql microsoft-sql-ssas ssis database-adminstration greenplum mysql 00 more less
    • $83.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Business Intelligence Consultant

    Overall 4.3 years of experience in IT with Datastage and Tableau around 4 Years of experience in Analysis, Design, Development and Maintenance phase end to end solutions on Data Warehousing (Business Intelligence) Projects Proficiency: • Comprehensive hands on experience on … more

    Overall 4.3 years of experience in IT with Datastage and Tableau around 4 Years of experience in Analysis, Design, Development and Maintenance phase end to end solutions on Data Warehousing (Business Intelligence) Projects Proficiency: • Comprehensive hands on experience on developing Server and Parallel jobs using Datastage V7.5.2 ETL Tool • Extensive experience in Data Modelling, ETL Performance tuning and OLAP cubes • Good experience on the UNIX shell scripting on IBM AIX flavor • Solid experience on Data Warehousing concepts including the ETL and Reporting aspects • Solid experience on Databases SQL Server 2008, MS Access, Oracle 10G, DB2 and Greenplum with data analysis and validation • Extensive expertise in designing and developing reports, creating and modifying different reports like List, Cross tab, Graph reports in Tableau 7 Business Intelligence.  less

    microsoft-sql-server-administration tableau greenplum ibm-db2 datastage pentaho hadoop autodesk-3d-studio-max adobe-flash autodesk-maya adobe-photoshop microsoft-publisher microsoft-excel 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
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