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

Popular Hadoop Searches

More options
Clear all filters
  1. Aldrin L.

    Aldrin L.

    Architect, Backend Engineer (Scala, Java, Hadoop)

    Brazil - Last active: 2 days ago - Tests: 12 - Portfolio: 1

    Over the past 15 years I've worked with projects ranging from Startups to Fortune 100s. From C++ to Scala, past assignments involved: - Protocol Design in C++/Delphi - Java API Publishing - Maven Plugin Development - Distributed Systems using RESTful backends - Scala / Akka Design - Jenkins Plugins Writing On a daily basis, I spend between Systems Architecture, Build Planning, for Hadoop and Restful Backends, specially under Amazon Web Services. Oh, I'm also a Cloudera Certified Administrator and Developer. Favorite platforms include Scala, Python and General Java. See my full profile for more descriptions and feel free to browse my github and bitbucket profiles at the addresses below: http://github.com/ingenieux http://bitbucket.org/aldrinleal Favourite customers involve pragmatic teams, with contant online presence, and direct involvement with the end customer, and a problem involving legacy and the next generation Feel free to discuss our next project - I'm always looking for the next challenge!

    Groups: LoginRadius, Microsoft Certified Professionals

    $55.56 /hr
    3,112 hours
    4.82
  2. Ara Sadoyan

    Ara Sadoyan Agency Contractor

    Linux, Hadoop, Clustering and Cloud Computing expert

    Armenia - Last active: 7 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
    3,496 hours
    4.96
  3. Umar S.

    Umar S. Agency Contractor

    Data Scientist (NLP / ML / Hadoop / Spark / Mahout / Solr / Nutch )

    India - Last active: 19 hours ago - Tests: 11 - Portfolio: 1

    Strong Interest and extensive experience in the following areas: * Machine Learning * Text Analytics * Big Data * Search * Large Scale Crawling Expert in using libraries and frameworks like: * Apache Hadoop * Apache Spark * Apache Tez * Apache Mahout * Apache Nutch * Apache Solr * Apache Lucene * Elastic Search Preferred Languages : * Java * Python

    Associated with: SimplyPhi Software Solutions Agency

    $66.67 /hr
    4,289 hours
    4.88
  4. Monis K.

    Monis K. Agency Contractor

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

    India - Last active: 19 hours 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
    4,654 hours
    4.87
  5. Alexey Tigarev

    Alexey Tigarev Agency Contractor

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

    Ukraine - Last active: 8 days 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
    2,028 hours
    4.89
  6. Imran M Yousuf

    Imran M Yousuf Agency Contractor

    Java/Python - scripting, Django, web2py/Hadoop/HBase/Search evangelist

    Bangladesh - Last active: 06/05/2014 - Tests: 7 - Portfolio: 3

    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.

    Groups: Application Developers Alliance

    Associated with: Smart IT Solution Agency

    $50.00 /hr
    1,866 hours
    5.00
  7. Kiran B.

    Kiran B.

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

    India - Last active: 3 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
  8. 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
  9. Dimitris Manikis

    Dimitris Manikis

    Software Architect

    Greece - Last active: 1 day 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