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

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On average, 13 Hadoop projects are completed every quarter on Upwork.


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 4.78.

Last updated: October 1, 2015

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MAHESH OPTIO Agency Contractor

Certified Mobile and Web development team

India - Portfolio: 1

We have a core team of highly experienced professionals with high level of competency in Mobile Technologies with personal having over 15 years of experience in programming.

Associated with: OptioLogic Technologies Pvt. Ltd.

100% Job Success
$16.00 /hr
120 hours

Sanju Thomas

Sanju Thomas

Java/Spring/Solr/Endeca/SOA/JEE Architect & Developer

India - Tests: 3

Technically sophisticated and business savvy professional with over 10 years of experience in Project Management, Application Design, Development, Maintenance, Support & Continuous Monitoring in Java and related technologies. Worked as Technology Owner of Multiple Applications for Goldman Sachs, Bangalore. Adept in providing post-implementation application maintenance and enhancement support with regard to the product/software application; requirement gathering, system analysis as well as finalization of technical/functional/performance specifications. Skills in technical analysis, business process mapping, requirement study and client interaction. Hands on experience in software development life cycle in multiple business domains. A technocrat with hands on experience in leading teams for successful project implementation while ensuring a high-quality customer experience, elevating customer satisfaction in line with SLAs and work processes and ethics. Have experience in reviewing deliverables at regular intervals and steering the team to complete all project on time and within budgetary parameters. Experienced in Agile/Scrum Methodologies & Test Driven Development. Deep knowledge in Object Oriented Analysis/Design and Unified Modeling Language using tools like Rational Rose, Astah UML, Star UML and Enterprise Architect. Extensive development experience in Java, EJB, Hibernate, JUnit and RMI using Eclipse IDE in Linux/Solaris Platforms. Strong abilities in testing software including creation of test scripts/cases, execution of functional system tests and tracking of defects using various tools. Excellent interpersonal, communication and organisational skills. Holds the distinction of working across software development life cycle with globally distributed cross functional teams for many time-bound and critical projects. Sanju Thomas is a certified scrum professional, certified scrum developer, certified scrum master and certified scrum product owner too. Specialties: Java, Java Script, Test Driven Development, Scrum, Agile, Struts, Spring, Hibernate, Apache Solr, EJB, JBoss, Tomcat, MongoDB, JIRA, Jenkins, Autosys, SVN, Git, UML, Eclipse, JUnit, JMockit, Mockito, JSP, Servlets, JMS, JAX-WS, RESTFul web services, Oracle, XML, JAXB, Sonar, Maven, Service Oriented Architecture, Amazon Web Services, Amazon Market Space (MWS) Web Services, Oracle Endeca Information Discovery, Oracle Endeca Guided Search, Oracle Endeca Commerce, Hadoop, Aache Hive, Yarn, Apache Spark, Coludera

$30.00 /hr
54 hours

Swoyambhu Shrestha

Swoyambhu Shrestha

Experienced Java Developer, specialized in Elasticsearch and Hadoop

Nepal - Tests: 5 - Portfolio: 3

I am passionate about big data technologies. Software Engineer at Deerwalk Inc. I have been working with US healthcare data for about two years using big data technologies like Cascading, Hadoop and Elasticsearch. Projects: HEDIS 2014/15 Development and Certification Quality Reporter: Quality Reporter provides full clinical data analysis on the HEDIS certified measures Plan Analytics: Plan Analytics is an innovative software solution designed to work in the real world of healthcare management. Distributed Approach of Analysing and Visualizing Census Data: The main theme of this project was the implementation of the distributed computing for the large data-sets. View my LinkedIn Profile:

$16.67 /hr
182 hours

Tarun G.


India - Tests: 2

Experienced & Highly Rated Application Developer Skill Summary: Java 8, PHP, HTML, JavaScript Hibernate, Spring, Spring MVC, Spring AOP, Spring Data, JPA, JDBC, JMS, Servlets, JSP, XML, Google GWT, OOAD, Liferay, Eclipse, JMS, Google Maps, JUnit, Git, Github, Maven, Agile, Bootstrap 3, CSS, Web Services RESTful, AJAX, AWS EC2, Database - Oracle, Mysql, PostgreSQL, NoSQL, Cassandra, MongoDB

100% Job Success
$18.00 /hr
106 hours

Volodymyr Yurkiv

Volodymyr Yurkiv

Senior Java Developer

Ukraine - Tests: 1

Top level engineer with broad experience of research and new technology adoption up to the organization level. Successful technical coordination for teams with more then 10 engineers starting from work breakdown and code inspection and up to negotiations. Deep analytical skills which allows me to join existing projects and lead a new team to establish new projects. Strong technology background. Big Data area as current primary subject matter. Mostly Apache Hadoop infrastructure including fresh things like Apache Spark or real-time oriented approaches like Apache HBase. Experienced in JAX-WS 2.0 Web Services, JSPX, Spring, Spring MVC, Spring Security, Hibernate, Oracle, Hadoop, MongoDB, MapReduce, Hive, Pig Latin. Building: Maven, Ant, Hudson/Jenkins (Continuous integration).

$30.00 /hr
104 hours

Valery P.

Valery P. Agency Contractor

PHP / ExtJS / Web Developer / Zend Framework

Belarus - Tests: 3 - Portfolio: 31

Open to relocation to Europe for a long-term contract. More that 9 years, I participated in many projects with different programming languages, such as Java, PHP, JS, Delphi, C#. Developed and improved many websites, programs, and CMS systems. Also worked on development of few CRM systems. My primary skills: - Operating systems: Windows (all), Linux (Gentoo, Ubuntu, Debian), MacOS. - Programming languages: PHP, JavaScript, SQL, Java, UNIX Shell scripts, HTML, CSS, XML. - Frameworks: Zend Framework, ExtJS 3, ExtJS 4, Phalcon PHP Framework, JQuery, Google Maps API. - Databases: MySQL. - Technologies and tools: JPA, Hibernate, JPQL, RabbitMQ, Maven, GIT, Kount API, Google Maps Distance Matrix API, PayPal API, Fidelity API, USAePay API, API, Froogle API, UPS API, JSON, AJAX, Hadoop, Hadoop MapReduce, HDFS, Hadoop Fair Scheduler, WebDAV, Hibernate, Spring, Apache, CVS, SVN, Tomcat, JBoss, GMF, EMF, DITA, Apache Servicemix, Apache Axis2, SOAP, TestNG, JUnit. - Network and Server: Microsoft Network, XAMP, LAMP, Linux, TCP/IP protocols stack, FTP & HTTP protocols, Active Directory. - Other expert knowledge: PSD to table less and valid DHTML, distributed computing, huge data processing, Eclipse programmer (Plugins, UI, OSGI). - Computer Application: IntelliJ IDEA 14, Adobe Photoshop CS4, Navicat 11, Zend Studio, Eclispe. I like to participate in new projects, especially those ones which allow me to research new technologies and learn new tricks. Now I'm working with solutions for managing big datasets, ecommers, shopping cart, social engine, payment systems, supporting web sites... Looking for long term partnership. Please take a look on portfolio and work history. Thanks.

Associated with: Inquiry Tomorrow inc. Agency

95% Job Success
$40.00 /hr
8,103 hours

Arunoda Susiripala

Arunoda Susiripala

Full Stack Web Developer (Java, PHP, JavaScript, NodeJS, HTML5)

Sri Lanka - Tests: 2 - Portfolio: 8

Full Stack Web Developer with the expertise on Java, PHP, NodeJS, JavaScript and HTML5 with CSS3. Expertise on building scalable distributed systems. Here is the list of technologies/tools I'm excellence at: * Server Side: PHP, NodeJS, Socket.IO * JVM Languages: Java, Scala, Clojure * Client Side: JavaScript, CSS3, HTML5, jQuery, Web Sockets * Databases: MySQL, MongoDB, Redis, CouchDB * Designing: Bootstrap, Responsive Designing, SVG (with Inkscape) * Version Controls: GIT, SVN * IDE/Text Editor: Sublime Text 2, Eclipse * Sys Admin: AWS, EC2, S3, Heroku, Ubuntu * Distributed Systems: Puppet, Chef, Twitter's Storm, Hadoop, ZooKeeper * Audio Streaming: Shoutcast, Icecast (Protocol level development) * Other: Chrome Extensions Special Skills: * API Designing * NoSQL Schema Designing * Event Driven Programming * System Architecture * Serious about Web Security (CEH Qualified) * Good Team Player My Development Setup * OSX (Mac Book Pro 13') / Ubuntu * Dual Head Display (Laptop Screen with 23inch monitor) ------------------------------------------------------------------------------------ Once I tried to build my own dreams. Here are some of them * * * I build them technically but couldn't reach the market. I realized I love technology more than money. So I decided to help others to build their dreams :) I'm a believer in Open Source. here are some projects I have contributed - I blog at

100% Job Success
$83.33 /hr
1,125 hours