Hadoop Freelancers

Showing 754 freelancers

Hadoop Freelancers

Showing 754 freelancers

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

Hadoop Job Cost Overview

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

oDesk Hadoop Jobs Completed Quarterly

On average, 19 Hadoop projects are completed every quarter on oDesk.

19

Time to Complete oDesk Hadoop Jobs

Time needed to complete a Hadoop project on oDesk.

Average Hadoop Freelancer Feedback Score

Hadoop oDesk freelancers typically receive a client rating of 4.74.

4.74

Last updated: February 1, 2015

  • Expert Java/Groovy Software Engineer

    LinkedIn: http://www.linkedin.com/in/tarasmatyashovsky Hello world :) I am not only creative and decent person but also a software design engineer/team lead working professionally for more than 4 years in the area of distributed web application development … more

    LinkedIn: http://www.linkedin.com/in/tarasmatyashovsky Hello world :) I am not only creative and decent person but also a software design engineer/team lead working professionally for more than 4 years in the area of distributed web application development. My core competency lies in standard and enterprise Java technologies. Also I have experience with Groovy/Grails applications, Facebook API, Jasper Reports, etc. I can work independently or provide a small team of sophisticated colleagues. Consumers we have worked with include both startups and proven industry representatives: Ebay/MarktPlaats.nl, Jaspersoft, HP/TippingPoint, FrostDigital, Monsanto, Grid Dynamics, Ontario Systems, etc. Languages which I can easily communicate in both verbally and in writing are English, Russian, Slovakian and Ukrainian. I've worked as an interpreter for ENEMO (European Network of Election Monitoring Organization) mission during election process in Ukraine (2005, 2010) and received excellent feedback on my English skills. I'm doing my job quickly and with high-quality cause good reputation always matters. Please feel free to contact me concerning any development request or business proposal.  less

    css database-modeling hibernate html ajax intellij-idea javascript jboss jsp ldap mysql sql software-testing apache-tomcat xml blog-writing maven groovy grails java jasperreports soap rest mongodb hadoop 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 47 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • Developer

    Middle/back end developer with experience performing all aspects of development, integration, deployment and operations tasks.

    amazon-ec2 java hadoop jenkins 00 more less
    • $41.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Senior SQL Developer / Data Scientist

    A self-motivated & an ambitious IT professional with 23+ years of experience in the area of: • BIG DATA using the Hadoop Eco System • Oracle & Java based Pensions ‘Aquila – administrator’ System Upgrades, Implementation and Data Migration • PeopleSoft HRMS (using Oracle Database) Enterprise … more

    A self-motivated & an ambitious IT professional with 23+ years of experience in the area of: • BIG DATA using the Hadoop Eco System • Oracle & Java based Pensions ‘Aquila – administrator’ System Upgrades, Implementation and Data Migration • PeopleSoft HRMS (using Oracle Database) Enterprise Resource Planning (ERP) Implementation and Data Migration  less

    hadoop apache-hive sql ubuntu aix sap peoplesoft-development oracle-plsql oracle-database hbase 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Big Data and Analytics Consultant

    With multidisciplinary skill-set and 10 years of hands-on experience in Analytics and Data mining, including Big Data in Banking/Finance, e-commerce, Supply Chain Management industries. With global experience in US, UK and India, worked closely with Marketing, Retail, and Risk … more

    With multidisciplinary skill-set and 10 years of hands-on experience in Analytics and Data mining, including Big Data in Banking/Finance, e-commerce, Supply Chain Management industries. With global experience in US, UK and India, worked closely with Marketing, Retail, and Risk Management business teams to Design, Develop and Implement Analytical solutions for their business problems and helped senior management to see business impact with ‘smart’ and Analytical decisions. Hands-on experience in machine learning techniques, predictive analytics, forecasting, targeting and segmentation analysis, using statistical and machine learning tools. Successfully executed small to large projects for some of the top clients and was responsible for delivering end to end engagements and helped management to realize savings of upto $2.0MM. Experience and Areas of Interest: - CRM Analytics - Risk Analytics - Datamining - Forecasting - Hadoop - Hive - PIG - HBase - AWS - Mahout - Hadoop ecosystem  less

    sas sql vba mysql hadoop apache-hive hbase 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Scala / Java developer

    I have been developing software using Java and Scala for 3 last years. I'm experienced in highload systems (game server, service oriented architecture) and Big Data (writing jobs for Hadoop and Spark, using machine learning). Skill List: • Scala, Java … more

    I have been developing software using Java and Scala for 3 last years. I'm experienced in highload systems (game server, service oriented architecture) and Big Data (writing jobs for Hadoop and Spark, using machine learning). Skill List: • Scala, Java SE for server side apps - excellent • OOP principles and design patterns - good • Database management systems (MySQL, PostgreSQL, Microsoft SQL Server) - good • NoSQL storages (Hbase - good, ElasticSearch - excellent) • Maven, sbt - good • Hadoop, spark - good • Version control (SVN, Mercurial, Git - good) • IDE (Eclipse, IntelliJ IDEA - excellent, NetBeans IDE, SoapUI - good) • Machine learning (Xelopes - satisfactory, Spark MLib - good) • Java EE 6, Spring - satisfactory • Javadoc - good • JUnit testing - good • С\C++ - satisfactory  less

    scala java hadoop elasticsearch junit apache-maven sql hbase 00 more less
    • $30.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Big Data Analyst

    Lead the team for the Text Analytics Module and have worked on building components to accept the unstructured data, process data, find patterns, and extract the required information based on Entity extraction and Profile parsing. Worked on NoSql database MongoDB … more

    Lead the team for the Text Analytics Module and have worked on building components to accept the unstructured data, process data, find patterns, and extract the required information based on Entity extraction and Profile parsing. Worked on NoSql database MongoDB, built an adapter for fetching the data, pushing the data to mongo. Performed several DBA tasks among taking backup of the database frequently, checking for the connection establishment to mongo, frequent monitoring. Worked as individual contributor in building the front end for Marketing Analysis use case which involves graphical visualization of the processed data which fetch the data from mongodb. Worked on building rules and scoring models to detect potential frauds on Account Take Over use case which was used for Product Launch and was an active participant in the launch. Worked extensively on building Sentiment Analyzer algorithm for analyzing the unstructured textual data. Principle anchor from the development team working on extracting the valuable information from structured and unstructured and creating an index out of it using algorithms. Conducted trainings for new joinees on Big Data and Hadoop on unit level and a key member in building a team environment.  less

    hadoop java javascript core-java java-servlets-development nosql html jquery css 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Unix administrator

    I have over 10 years of work experience with Linux/FreeBSD systems. I have experience in small and large companies with many different systems. A list of systems and softwares that i used is not full. i support programmers, find … more

    I have over 10 years of work experience with Linux/FreeBSD systems. I have experience in small and large companies with many different systems. A list of systems and softwares that i used is not full. i support programmers, find errors in java, php. Creates backup based on bacula, rsync. Creates highload web (nginx + apache + postgresql + gcluster) on many servers (20-25web + 25-30 base and storages). Creating and supporting hadoop clusters (on cdh4 cdh5) LAMP ( Apache, Nginx, PHP, Mysql, Mongo, PostgreSQL ),MySQL clustering and replication, PostgreSQL replication, bind (not v10), SENDMAIL, EXIM, POSTFIX (LDAP,MYSQL,DOVECOT,POLICYD), OpenLDAP, OpenVPN, Zabbix, SVN,GIT, KVM, Xen, Puppet, HADOOP(hbase, hdfs, oozie, mapred), SOLR  less

    linux-system-administration mysql bash-shell-scripting nginx freebsd lamp-administration mail-server-implementation hadoop redhat-administration unix-system-administration 00 more less
    • $15.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Java Consultant

    IT Experience - Technical Governance and Leadership - Software Design and Implementation - Full Project Life Cycle – End to End Delivery - Client Facing Role – work with Managers, Teams and other Stakeholders - Promote Continuous Improvement, Integration and Delivery - Worked in multiple domains including finance … more

    IT Experience - Technical Governance and Leadership - Software Design and Implementation - Full Project Life Cycle – End to End Delivery - Client Facing Role – work with Managers, Teams and other Stakeholders - Promote Continuous Improvement, Integration and Delivery - Worked in multiple domains including finance, media, telecoms and high security. Engineering Practices - Java, Jee object oriented design and implementation. - Software build and deploy Maven, Ant, Hudson - Implement Web 2.0 Ajax, Json, JavaScript, JQuery, CSS, HTML - Database design and implementation using SQL - Implement and configure Spring, Hibernate server-side implementation. - Agile and XP practices including, TDD, Code Review, Iterations, Continuous Builds etc. IT Projects - Implemented Grid Service code using Java and Gigaspaces - Implemented concurrent code using Java and ActivePivot as well as Java Exchange APIs. - Implemented Java Enterprise applications using EJB3, WebServices and JMS.  less

    java hadoop 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
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