Hadoop Java Freelancers

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  1. Ashish Kumar

    Ashish Kumar

    Java,Mule ESB ,Hadoop,Spring,NOSQL

    India - 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
    3,426 hours
    4.89
  2. Niraj Kumar Pokharel

    Niraj Kumar Pokharel

    Java Developer with Groovy JQuery MySql Redis Hadoop ES experience.

    Nepal - 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: - MySQL, PostgreSQL - Ajax,jQuery,JavaScript, Node.js, Grunt - Amazon Web Services,Cloudinary, Jealastic - ElasticSearch, Redis - Apache Tomcat, Nginx,Apache HTTPD, Jboss, Richfaces - Maven,Ant, Gradle - Hadoop and Big Data Analysis - Agile Methodologies - Azendoo, Trello, Jira - Cyclos, Ripple Trade , Shopify - Unit testing, Spock, Selenium

    $20.00 /hr
    1,353 hours
    5.00
  3. Alexey Tigarev

    Alexey Tigarev Agency Contractor

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

    Ukraine - 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
    2,169 hours
    4.89
  4. Ruslan Al-Fakikh

    Ruslan Al-Fakikh

    Hadoop / Big Data / Pig / Hive / etc, Java / Python developer

    Russia - 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
  5. Imran M Yousuf

    Imran M Yousuf Agency Contractor

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

    Bangladesh - 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
  6. Georgi E.

    Georgi E.

    Java Developer Android / Spring / Hadoop

    Bulgaria - 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
  7. Manoj Kumar

    Manoj Kumar

    Expert Java, Hadoop,Oracle design and development

    India - Tests: 5 - Portfolio: 8

    Professional with 14 years experience in C/C++,Java,J2EE, Oracle, Data Mining, Database Tuning and other database and web technologies. Have deisnged and implemented J2EE applications with Spring Framework. Spring Batch, Web and Integration frameworks have been extensively used. Experience in multiple domains and also have good business skills. Extensively worked on analytics applications with Hadoop, Cassandra and MongoDB.

    $16.67 /hr
    1,496 hours
    5.00
  8. Munish C.

    Munish C.

    Java/J2EE, Jive SBS, NodeJS, Hadoop

    India - 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