Hadoop Freelancers

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

Hadoop Job Cost Overview

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

Upwork Hadoop Jobs Completed Quarterly

On average, 22 Hadoop projects are completed every quarter on Upwork.

22

Time to Complete Upwork Hadoop Jobs

Time needed to complete a Hadoop project on Upwork.

Average Hadoop Freelancer Feedback Score

Hadoop Upwork freelancers typically receive a client rating of 4.75.

4.75
Last updated: May 1, 2015

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  1. Kiran B.

    Kiran B.

    Sr Java,J2EE,JQuery,Hadoop,MongoDB,Neo4j,Spring, Hibernate,Solr,Amazon

    India - Last active: 4 days ago - Tests: 7 - Portfolio: 5

    Over the last 8 years, I have developed a wide range of web applications using Java, J2EE, WebService, Applet, HTML, DHTML, Javascript and MySQL, MYSQL, Oracle,postgres,teradata and hadoop . I am seeking opportunities to build websites from the ground up for you or your business. Technical Skills: - Java - Core Java, J2EE,Hadoop,Mapreduce,Cloudfoundry, - EJB, JDBC, JTA, JNDI, JMS, JAXP, JAXB, Java Servlet, JSP, JSTL - XML, XSL, XSLT, XPath, XSD,JAXB,SOAP - RMI, Web Services, JAX-RPC, SOAP, ApacheSOAP, Axis, XFire - Struts, Hibernate,quartz -Spring Core, Spring Batch, Spring Data, Spring MVC,Spring Roo,Spring ORM,Spring REST webservices - Spring Test tools,Eclipse,Myeclipse,Netbeans,IBM RAD - Apache Tika, Solr/lucene - MongoDB,Neo4j,Casandra - Servers - apache tomcat,jboss, websphere,weblogic,SAP Netweaver webas, oracle application server,Resin - Databases - My SQL, oracle, Teradata, Postgres - Operating Systems - Linux,Unix, AIS 5.3 and Windows - JavaScript - Dojo Toolkit - jQuery - CVS Tools Clearcase,SVN, GIT, perforce -- Cloud Hadoop,MapReduce,Hive,CloudFoundry,HDFS, Hadoop API's,Amazon EC2, Amazon Cloud,Cloudera, -- NOSQL Memcached,MongoDB,Neo4j - Certifications:- - SQL certified developer - Brainbech Certifications on java,j2ee -Others -Agile/Scrum medhodologies, Continous Integration and TDDD, waterfall - Maven,ANT,Junit,Spring Test,Cactus,TestNG,Hudson,Clover code coverage,JIRA

    $27.78 /hr
    1,174 hours
    4.67
  2. Pooja Gupta

    Pooja Gupta Agency Contractor

    Hadoop Technical Architect

    India - Last active: 1 month ago - Tests: 1

    Over the last 9 years, I have developed a wide range of application/analytical tool using Hadoop/MapReduce/Hive/Hbase/EC2,Java/J2ee/Spring/Struts/Hibernate/Securities and Oracle/PL/SQL.Also worked on application server like Tomcat/Weblogic/Jboss. My core competency lies in complete end-to-end business solutions and have also performed diverse role from developer to architect and I am seeking opportunities to provide solutions for you or your business. I also SCJP and OCA certified

    Associated with: JBKSoft Technologies

    $27.78 /hr
    1,927 hours
    4.85
  3. Vineet J.

    Vineet J. Agency Contractor

    BigData Hadoop Developer / JEE Architect

    United States - Last active: 2 months ago - Tests: 5

    Over 14 years of experience in Java/JEE / BigData technology stack as Lead/Architect in analysis, design, development, performance tuning, analytics, with multi vendor multi tier applications. Role(s) played: Architect, Scrum Master, and Technical Manager Over 2 years of big data experience using Apache Hadoop ecosystem consisting of HDFS, YARN, MapReduce, Pig Latin, Hive, Flume, Sqoop and Oozie. 2+ Yrs of experience with NOSQL databases like Cassandra, HBase and MongoDB. Knowledge of Apache Spark, Storm, Apache Kafka and Amazon EC2. Hands on experience on installing, configuring Hadoop Cluster of Apache Hadoop distribution; with knowledge of Apache Lucene, Map R, Splunk, Mahout Tools. Instrumental in architecture of data warehouses, OLTP and OLAP solutions. Strong track record in Enterprise IT systems, JEE frameworks and SOA design patterns for building stable and scalable systems. Capable of processing large sets of structured, semi-structured and unstructured data and support system application architecture. Extensive experience in Software SDLC and Agile processes, managed cross geography location scrum teams (up to 40 members) with producing high quality end to end development and delivery with [On/Off]shore model. Experience in HealthCare, Financial, Banking and Manufacturing domains. Extensive experience in OOAD, UML, JEE and Core Java design patterns.

    Groups: Sun Certified Professionals

    Associated with: SMART Inc.

    $60.00 /hr
    765 hours
    4.23
  4. Georgi E.

    Georgi E.

    Java Developer Android / Spring / Hadoop

    Bulgaria - Last active: 4 months ago - Tests: 3 - Portfolio: 7

    I'm working from my office in Sofia, Bulgaria. On dual monitor high-end machine plugged in high speed ADSL. Summary: • Possess two years of professional experience in Java Programming. • Highly skilled in application software analysis, implementation, development, architecture and design. • Ability to communicate clearly and effectively. • Possess excellent analytical and logical skills. • Goal oriented and ability to handle multiple tasks simultaneously. My feedback is 5 stars because: • I always stick to deadlines. • I have an excellent communication skills. • I'm almost always available for clients via Skype. • I have a stable internet connection. • I care about clients satisfaction.

    Groups: LoginRadius

    $16.67 /hr
    121 hours
    5.00
  5. Dimitris Manikis

    Dimitris Manikis

    Software Architect

    Greece - Last active: 2 days ago - Tests: 1

    Software architect and solutions architect experienced in Enterprise Architecture, SOA, Telecoms, Machine Learning, Information Retrieval, Data Mining with focus to solutions based on open standards and open source software. Software Development experience since 1994. Last 10+ years working mainly with Java based technologies. Quick learner, self motivated, passionate about learning new technologies, have worked in a couple of start-ups from the ground up and in various areas of an enterprise such as architecture, software development, R&D, business development and project management.

    $55.56 /hr
    3,511 hours
    5.00
  6. Mohamed F.

    Mohamed F.

    Full Stack Software Engineer

    Egypt - Last active: 1 day ago - Tests: 2 - Portfolio: 1

    Im a software engineer backed by 12 years of experience and proven ability to develop high-performance applications and technical innovations. My technical experience areas includes : Working on cross-platform solutions (Windows, Linux). Built solutions using several scripting/programming languages (Java,Python,C#,JavaScript,PHP,ASP.NET,Node.js). Experience in data storage solutions (MS SQL Server, MySQL, Mongodb, Redis). Advanced knowledge of web development frameworks/tools and best practices (HTML,CSS,JQuery,Backbone.js, Django, Pyramid,Express.js) Large data processing tools (Hadoop) Web servers like (Apache, Nginx, Tomcat, IIS) Unit testing frameworks and continuous integration tools. Source Version Control applications (SVN, Git) Amazon Cloud Services (AWS, S3) And there is much more to list of skills i gathered over the years.

    $45.00 /hr
    5,464 hours
    4.93
  7. Ilija S.

    Ilija S.

    data scientist

    Serbia - Last active: 7 days ago - Tests: 2

    Learn through data analysis, would be the tag line for me. I am a data scientist with business intelligence and text analysis background. I am also a JAVA/php/javascript developer, like databases, have a PhD (if important). Strong incentive to build systems that analyse and learn from data. I've done this for the last 8 years in academia and industry, and will try to do it for a long time (still only 30).

    $38.89 /hr
    299 hours
    4.99
  8. Hamza Waqas

    Hamza Waqas

    NodeJS - PHP - MongoDB - ElasticSearch - Redis - Consultant (Platform)

    Pakistan - Last active: 2 days ago - Tests: 4 - Portfolio: 2

    Guy with big shoes who spent a lot of time in rushing into the technology stacks. He mostly get his hands dirty with high engineering where we need to start with atomicity, enhancement, scalability and distributed architectures. He knows what we have to do when the implementation is not just about the tech talk. Wait, did you asked write me to write the for loop? Well, there are a lot of other challenges as well when it comes to the choice of stack, selection of right platform and ability to end up with the exact matters! He has experience of working with different frameworks, languages & platforms. Usually, you'll find his hands dirty into something really reliable and that is making out high-end engineering. He's familiar with the solutions & principles required to write own framework as he has written couple of MVC, HMVC & boilerplate frameworks in PHP & Node.js. In back days, he was working with PHP and spent all of his big part in that. But now you'll always find him working on Node.js with some top class stacks to make robust & scalable products. Hamza is *nix (OSX / Linux) enthusiast so don't tell about benefits of using #windows. The guy with entrepreneurial spirit (no, I'm not that fake VISIONARY ENTREPRENEUR) and is already co-founding few startup companies. Languages: - Node- Python- Java- PHP- JavaScript Frameworks: - Zend- Kohana- Slim- Drupal & custom written MVC frameworks. - Node- express- compound- restify- sails.js- kraken.js - Play!- Bottle Mobile: - Android SDK- PhoneGap Databases: - MySQL- Oracle9i- MongoDB- OrientDB- Redis- Cassandra- Couchbase Distributed: - Hadoop- Storm- Mahout- Stanbol- Tika Search: - ElasticSearch Frontend: - Backbone- Ember- React- Angular Version Control: - Git- SVN AWS: - EC2- S3- DynamoDB- RDS- Redshift- SQS (Amazon) Brokers: - RabbitMQ- Kafka- ZeroMQ- PubNub- Redis(Pub/Sub) Job Servers: - Gearman- Celeryd PM: -Github- Bitbucket- Redmine- Gitlab- Jira- Pivotal

    Groups: Application Developers Alliance

    $55.56 /hr
    678 hours
    4.91