Hadoop Java Freelancers

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Aldrin L.

Aldrin L.

Architect, Backend Engineer (Scala, Java, Hadoop)

Brazil - Last active: 1 day 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!

$55.56 /hr
3,109 hours
4.83
Ashish Kumar

Ashish Kumar

Java,SOA,Mule ESB ,Hadoop,Jenkins,Spring,Cassandra...

India - Last active: 8 days ago - Tests: 4

Developed wide range of websites using Server Side Technologies :- Java,J2ee,Spring (Spring AOP, Spring Dependency Injection, Spring MVC,Spring Security,Spring WebServices, Spring Social ), Hibernate, Struts 2, MULE ESB . Spring -Jersey REST. Client Side Technologies Extjs 4. Sencha Touch 2, Jquery 1.7 , Dojo .HTML 5 , Css3 , Ajax . Databases :- NOSQL :MongoDB , Cassandra PLSQL : Oracle , Mysql, Sybase Cache : Ehcache , Memcache and Gemfire JMS & AMQP : (Active MQ , Rabbit MQ , QPid ) SOA : Service Oriented Architecture using Spring BPM : JBPM and Drools Testing Mockito , Spring JUnits , JMOCK , Cucumber. Continuous Integration : Jenkins Version Management :- SVN , CVS and Git hub Server :- Tomcat , JBoss and IBM WAS Data analytic and Management : Hadoop and Big Data 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.

$50.00 /hr
3,419 hours
4.88
Umamaheshwara gupta K.

Umamaheshwara gupta K.

Experienced Java and Hadoop Developer

India - Last active: 1 day ago - Tests: 4

• Having 5+ years of experience as a programmer in web based application Development using java ,J2EE ,Bigdata, Hadoop ,hive ,HDFS, Mapreduce and Spark • Having good hands on experience in J2EE application model to develop web based solution using Spring ,Servlets, JSP. • Having good hands on experience in MVC model development using Struts and Flex frameworks. • Worked in both Agile and waterfall modal development • Passed 1Z0-851 Java Standard Edition 6 Programmer Certified(Sun certified java programmer) • Experience in Health Care domain

$30.00 /hr
103 hours
4.94
Niraj Kumar Pokharel

Niraj Kumar Pokharel

Java Developer with Groovy JQuery MySql Redis Hado...

Nepal - Last active: 8 days ago - Tests: 4 - Portfolio: 2

Over the last 5 years, I have been working as a software professional for 2 different companies.I have a thorough knowledge of Java Development Kit, Groovy on Grails framework, MySql and Linux Systems. My core competency lies in complete end-end management of a new projects as well as working to optimize and/or upgrade existing projects. I also have experience in the following areas: SQL, Ajax, jQuery, JavaScript, Amazon Web Services, ElasticSearch, Redis, Tomcat, Nginx, Apache Maven, Hadoop and Big Data, Agile Methodologies,Node.js, Grunt, Cyclos, Ripple Trade .

$16.67 /hr
1,178 hours
5.00
Alexey Tigarev

Alexey Tigarev Agency Contractor

Hadoop/MapReduce/Java/Scala/Python/ElasticSearch/P...

Ukraine - Last active: 6 hours ago - Tests: 9 - Portfolio: 20

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
2,018 hours
4.89
Ruslan Al-Fakikh

Ruslan Al-Fakikh

Hadoop / Big Data / Pig / Hive / etc, Java / Pytho...

Russia - Last active: 04/16/2014 - Tests: 3 - Portfolio: 2

Hadoop developer and enthusiast. About 3 years of Hadoop experience and about 6 years of Java experience. Skills: Big Data: Apache Hadoop, Pig, Hive, Avro, Sqoop Programming languages: Java (professional level), Python (basics), C# and C++ (basics) Amazon Web Services: EC2, Amazon Elastic MapReduce Experience in object-oriented programming (including Design Patterns and Refactoring). Experience in open source frameworks (Hibernate‚ Struts‚ JUnit‚ Ant) Knowledge of Java EE and Java SE technologies including multithreading, Swing, JDBC, JAXP, JSP, JSF, JMS, JPA, web services with JAX-WS I worked with these application servers: Tomcat, JBoss, Websphere. Experience in DBMS’s: MS SQL‚ PostgreSQL‚ Oracle‚ good knowlenge of SQL. IDE’s: Eclipse, Netbeans I worked with SVN and bug-tracking systems (Bugzilla, Trac, Jira) Web-development: knowledge of JavaScript/HTML/CSS for different browsers‚ XML‚ XML Schema‚ XSLT, XPath. Experience with the Linux command line. Ability to read someone’s code and documentation in English. The English language: I can speak fluently with foreigners. I won the first position on the English language contest of the Tver State University.

$36.67 /hr
383 hours
5.00
Georgi E.

Georgi E.

Java Developer Android / Spring / Hadoop

Bulgaria - Last active: 2 months ago - Tests: 3 - Portfolio: 4

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
Munish C.

Munish C.

Java/J2EE, Jive SBS, NodeJS, Hadoop

India - Last active: 1 month ago - Tests: 5 - Portfolio: 5

An accomplished software Engineer with real time experience on Java including frameworks like Struts, Spring, Spring Security, Node.js OrientDB and MongoDB I have experience on social collaboration tools like Jive SBS, Drupal commons and Adobe CQ5. Worked as Hadoop developer and administrator for more than 2 years

$30.00 /hr
2,417 hours
5.00