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. Roman Pawlikowski

    Roman Pawlikowski

    Big Data Software Engineer

    Poland - Last active: 14 hours ago - Tests: 4

    ======= Over 1800 hours spent on Big Data projects on Odesk! ======= Over the last 5 years, I have worked in different projects, many requiring not only software craftsmanship (OOP design, agile development, TDD) but also a mindset typically needed in research. I love solving problems that require POC type of work and experimenting. I am an advocate of open source solutions, and prefer to work in places that have a startup culture. My competencies lie mainly in software development (Java, Python). Areas of interest: - Big Data and NoSQL technologies (Hadoop, Hive, PIG, Storm, Cassandra, MongoDB, HBase, others), - search (Solr, ElasticSearch) - AI (soft and hard computing techniques), - dynamic programming languages I am always looking for opportunities to expand my toolkit and take part in projects that present a challenge.

    $66.67 /hr
    1,997 hours
    4.98
  2. Sree panchajanyam D.

    Sree panchajanyam D.

    Software Architect - Java, Scala,Middleware,NoSQL,CI,Openstack, Docker

    India - Last active: 25 days ago - Tests: 6

    I am a Software Architect with 7 years in various Java based Middleware and Messaging systems (Both proprietary and open source). I have expertise in installation of openstack(juno) and integrating it with docker - CENTOS 7 I have proven design and development expertise in the below mentioned technologies. Programming Languages : Java, Scala,Ruby (intermediate). I have expert knowledge in Multi-Threading, generics and Collections in java. Unit Testing : JUnit Middleware: FUSE ESB, Apache Camel, webMethods, Spring Integration, WPS BPM Suites : WebMethods BPM suite (expert), Basic knowledge of bunch of other leading BPM Suites Messaging Systems: IBM MQ(5.3, 6.0, 7.x), webMethods Broker, Active MQ, FUSE MQ,TIBCO EMS. Webservice Frameworks: Apache CXF, spring webservices. OSGI Environment : Apache Karaf. NoSQL : MongoDB, Apache Cassandra, Riak, Couchbase, CouchDB. Continuous Delivery : Jenkins, Chef Linux : Expert in Centos/ RHEL 6.5 and LXC. Design Experience : OOAD, SOA, EIP. Protocols : JMS, HTTP, TCP, AMQP, STOMP (beginner). Source Code control: SVN, Git Build Tool : ant, maven, gradle Performance testing : JMeter I am a mobile application enthusiast with affinity towards Android development (Amateur).

    $33.33 /hr
    0 hours
    5.00
  3. Igor B.

    Igor B. Agency Contractor

    Data Scientist

    Malaysia - Last active: 14 hours ago - Tests: 8 - Portfolio: 4

    Working in the roles of Data scientist, software engineer and project manager with 13+ years of extensive IT experience. Currently working mostly with data science and machine learning projects within oDesk data science team. Main area of expertise are: - Machine learning: Classification, Regression, NLP with Python - Numpy, Scikit and R (2 years of experience) - Big data: Hadoop, MapReduce (2+ years of experience) - Enterprise ecommerce solutions: Magento (5+ years of experience) - Custom websites: MODx (6+ years of experience) - Internet marketing and analytics: Google Analytics, A/B testing, SEO, SEM, Social media (6+ years of experience) - Custom web applications: Ruby on Rails (3+ years of experience), Django & Python (2+ years of experience) - Project management: (7+ years of experience) - JavaScript development - Meteor.js, D3.js Why work with me: 1) I am always willing to go extra mile to satisfy project requirements 2) I have skills in multiple disciplines, which allow me to choose the best solution for the ultimate goal (proper technologies stack selection and selection of team members) Feel free to reach me in case you have a really hard problem, which may require either very deep domain experience or experience from different areas combined. I have a a degree in Applied Math / Computer Science from leading national university (NTUU KPI), and have software development and advertising planning background (both traditional and digital channels).

    Groups: Application Developers Alliance

    Associated with: ActiveWizards

    $60.00 /hr
    2,803 hours
    4.82
  4. Mohiuddin K.

    Mohiuddin K. Agency Contractor

    Expert in amazon aws, java/python backend, Big data

    Bangladesh - Last active: 1 month ago - Tests: 6 - Portfolio: 2

    I have 7.2 years of industry experience from Developer to Solution Architect. To be very specific, I am a Backend developer with full focus of devops and project management. I can choose technology that best match for business and budget. Following are my skill set: 1. Java, Java web technologies, Servlet, Jersey, Spring, Hibernet, Dropwizard, Apache Solr, Apache Camel, elasticsearch, 2. Hadoop, Hbase, hive, pig, map reduce 3. Python (django, flask, boto) 4. Docker, Ansible, Puppet 5. Amazon AWS api's and related service

    Associated with: Smart IT Solution Agency

    $19.00 /hr
    292 hours
    4.83
  5. Vineet S.

    Vineet S. Agency Contractor

    Experienced Ruby on Rails/Wordpress/Angular/Backbone/Android/jQMobile

    India - Last active: 2 days ago - Tests: 5 - Portfolio: 10

    Over the last 10 years, I have developed a wide range of websites using PHP 4.0 and 5.0, Ruby on Rails, MySQL, DHtml, DOM, AJAX including sites for startup companies and small businesses. I have fair amount of experience in Joomla, Wordpress & mobile development on Android, jQueryMobile & Sencha Touch. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. My Stackoverflow Profile: http://stackoverflow.com/users/1460496/techvineet

    Associated with: Aleen Info Solutions

    $27.78 /hr
    1,832 hours
    4.88
  6. Alena K.

    Alena K.

    Scala, Akka, Play Framework, Java, OpenClinica, EDC

    Belarus - Last active: 11/17/2014 - Tests: 4 - Portfolio: 21

    I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and liferay projects. Skills: Scala (Lift, Play), Akka, Java (Spring, Spring Web MVC, Lucene, Compass, Struts, GWT, JPA, Hibernate, Toplink, JAXP, Castor, Ant, Maven), Java EE (EJB, JSP, Servlets, JMS), RDBMS (PostgreSQL,MySQL, Oracle), (X)HTML/CSS/Javascript, XML/XSLT/XPath, PHP, GNU/Linux

    $40.00 /hr
    1,566 hours
    5.00
  7. Jakob Murko

    Jakob Murko

    Software architect

    Slovenia - Last active: 12/26/2014 - Tests: 2

    In the last decade, I've tackled projects (personally and professionally) of all kinds that have used ANSI C, C++, Objective-C, PHP, Ruby and Node.js. Lately, I've mostly been developing web applications with Node.js and PHP, however I've stayed sharp with my Objective-C skills (by developing iOS and Mac apps/jailbreak tweaks for fun). I've also acquired skills of range of dev-ops skills, which include Bash, SQL, NoSQL (Redis, Mongo), Hadoop, AWS, load-balancing. One specialty of mine is also being very familiar with SAP technologies (particularly with writing ABAP applications). And even if something is new to me, I'm not afraid to step out of my comfort zone as I'm eager and willing to learn and acquire new skills. As such, I will tackle any interesting project/opportunity that presents itself.

    $44.44 /hr
    174 hours
    5.00
  8. Akhtar M.

    Akhtar M.

    Big Data Architect | Hadoop | Spark | Machine Learning

    Pakistan - Last active: 13 days ago - Tests: 1 - Portfolio: 7

    A software engineer with 4+ years of development experience; curious about big data, a passionate programmer and problem-solver. Specialities: - 4+ years of parallel processing and big data integration experience - 2+ years of enterprise data architecture - 2+ years of analytics experience - Brought 1 new product from idea to million dollar revenue delivery Skills: Apache Hadoop, Spark, Yarn, Kafka, Storm, Hbase, Mongodb, Oozie, Hive, Sqoop2, Flume, Solr, Elastic Search, Mahout, Mlib, GraphX, R Languages: Java, Scala, Python, Bash Scripting, JavaScript, PHP Platform & Tools: Linux (RHEL, Centos, Ubuntu), Maven, JUnit, Jmeter, Jenkins, YCSB, AWS, EC2, Apache Camel, Flash Streaming Media Server

    $20.00 /hr
    0 hours
    5.00