J2EE Developers & Programmers

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Andrey Yesyev

Andrey Yesyev Agency Contractor

J2EE, DBs, GIS, C++, App. Servers, Map servers, .Net Framework

United States - Tests: 6

We have very strong skills in Java (J2EE, JME JDBC, JNI, JMX, JDBC, Hibernate, EJB, Xerces, JAI, etc.), C, C++ (VC++, C Builder, gcc, MFC, Win32, ActiveX, POSIX), .Net (1, 2, 3), Delphi. Also we have experience in GIS (ArcGIS, geo-tools), map servers (Google maps, PushPin) In our projects we used Oracle (from version 8 to 11g), MS SQL Server (from version 7 to 2007), DB2, Postgres, MySql. OS we used to work with: Windows (from 98 to Vista), Linux (Red Hat, SuSE), RTOS QNX 6.2. This is a brief list of our skills and experience. For every particular project we will provide more detail evidences of our professionalism in particular branch or task.

$30.00 /hr
279 hours

Xiaowei C.

Xiaowei C.

Experienced J2EE/Hadoop Developer

United States - Tests: 1 - Portfolio: 3

I have about 6 years working experience towards Core Java/J2EE development both from backend to frontend. I am also familiar with Machine Learning and Hadoop ecosystem projects. I highlight some of my skills for quick overview: • Programming: Java, python, PL/SQL • Database: Oracle, MySQL Cluster, MongoDB • Memory cache/store: Hazelcast, redis • J2EE: MVC, EJB, JPA, Hibernate, Spring, REST, Glassfish, Mockito, Junit, Google Guice, Ant, Maven, Svn, Git. • Experience with MapReduce, used Hadoop ecosystems projects. • Knowledge on Machine Learning Algorithms. • Linux/Unix • Agile Lean. • Leadership: 3 years coaching and mentoring interns.

$35.00 /hr
411 hours

Louis Taylor

Louis Taylor

Full Stack Developer- Python(Django),PHP(Magento,Wordpress),Java(J2EE)

Canada - Tests: 10 - Portfolio: 7

As a senior web developer, I have 10 years experience with web application and site development using Python/Django, PHP/Wordpress/Magento, and J2EE frameworks such as Struts/JSF/Spring/Hibernate. - My technology stack: ● Programming language - Python, PHP, Java, Ruby on Rails, C#, VB.NET, VBA, ASP ● Frameworks - Django, Flask, Wordpress, Magento, Spring, Struts, JSF, Hibernate ● CS - HTML5, CSS3, iQuery, Bootstrap, AngularJS, EmberJS, EXT-JS ● DB - MySQL, PostgreSQL, MongoDB, HSQL, MS-SQL, Oracle ● Collaboration Tool - Git, Bitbucket, Subversion, JIRA, Trello, Asana ● Cloud Platform - Heroku, Salesforce, Shephertz, SharePoint, Alfresco ● Mobile - Android I love working in long term project and on new exciting projects and love working with good client. I'd love to help you on your mission, whatever it may be.

$50.00 /hr
833 hours

Andrew Balling

Andrew Balling

Systems Software Engineer/Analyst

United States - Tests: 4

I am an experienced software professional with a diverse background. I have experience in developing standalone, server-side, GUI, and web applications using a variety of languages and frameworks. I am looking for opportunities that will provide challenges in any of these areas, and also those that would allow me to explore new fields. I am self-motivated and determined to design robust and efficient solutions in my work.

Groups: Crossrider

$55.56 /hr
1,358 hours

Sean Walther

Sean Walther Agency Contractor

Advanced Web Developer / WordPress / PHP / HTML / jQuery

United States - Tests: 8

I'm a web developer, with expertise in all facets of web development. My major areas of expertise include WordPress, jQuery, HTML, CSS, JavaScript, PHP, MySQL and ecommerce. I started web development in 1998 and have been working solely in the field since then. My work has taken me in virtually every aspect of web development (front end, back end, Cold Fusion, Java, J2EE, C++, C+, ASP, ASP.Net, SQL, MySQL, Flash, Actionscript, SCORM, and so much more). I'm used to working with all members of a web engagement. I've developed extensive skills in relating to the folks that interact with me such as Project Managers and Designers. I understand the need for communication, and have the skills to work with almost any file a Designer can send me.

$111.11 /hr
0 hours

Grant Shipley

Java / J2EE / Spring/ PHP / Oracle / Mysql/ iPhone / 10 years experien

United States - Tests: 1

I am a Sr. Level Software Engineer that has over 10 years of experience developing web applications in Java. I have 10 years Java experience and 4 years of PHP experience. I also have extensive knowledge of oracle and mysql on the database side. You will not be disappointed with the quality of my work.

$33.33 /hr
0 hours

Praveen P.

Java and JEE Expert / Web developer

Canada - Tests: 2 - Portfolio: 1

I have around 12 years of IT experience in designing, development, analysis, testing, project management, user requirements, technical leadership and maintenance of the application. I have very good technical skills in Java and J2ee technologies and has good experience working with various J2EE frameworks (JSF 2.0, JPA, Play Framework, Akka, Spring Core, Spring AOP, Spring MVC, Spring DI, Spring Security, Dojo Toolkit, Dojo Faces, Apache Trinidad, Prime Faces, Apache iBatis, Apache Jakarta Struts, Log4J, JMS (Java Message Service), JSP, SQLJ, Struts Framework, Web Service (SOAP / RESTful), WSDL, XML SOAP, XMLBeans, Jenkins, Maven, SAML, Site Minder and etc..). Good experience in client side web programming in responsive pages AngularJS, bootstrap, Ajax, JQuery, DOM, Javascript and HTML5. I have also concepts of big data and development experience using Hadoop technologies MapReduce, Yarn, Hive, Pig, Sqoop, HBase. I have performed variety of roles like Technical lead, System designer, Team lead, Programmer analyst, developer, tester and application support consultant. I have consistently delivered projects on time and under budget, which has earned me the role of team lead on recent projects. I believe my skills would be ideal for your project and definitely would be a great asset. Yours Sincerely, Praveen Pathlawath

$36.67 /hr
15 hours

Kiran Kopparapu

Kiran Kopparapu

Hadoop Solution Architect

United States - Tests: 1

12+ years of experience in providing Solution Architecture, Team Mentoring, Requirements Analysis, Detailed Design, Development, and Implementation of various applications. 2 years of experience in developing / administrating BI solutions for Big Data projects using Hadoop Eco System. • Certified as Cloudera Certified Administrator for Apache Hadoop. • Certified as Cloudera Certified Developer for Apache Hadoop. • Certified as Hortonworks Certified Developer for Apache Hadoop. • Certified as Hortonworks Certified Administrator for Apache Hadoop. • Certified as Cloudera Hbase Specialist. • Certified DBA from MongoDB - M102 (NoSQL Database) • Certified from Big Data University For Hadoop Reporting and Analysis(BD700EN) • Expertise in setting, configuring & monitoring of Hadoop cluster using Cloudera CDH3, CDH4 , Apache tar balls & Hortonworks Ambari on Ubuntu, Redhat, Centos & Windows. • Experience in setting cluster in Amazon EC2 & S3 including the automation of setting & extending the clusters in AWS amazon cloud. • Expertise in Creating Hive Internal/External Tables/Views using shared Meta store, writing scripts in HiveQL also data transformation & file processing using Pig Latin Scripts. • Experienced in writing MapReduce programs & UDFs for both Hive & Pig in Java. • Expertise in Data load management, importing & exporting data using SQOOP & FLUME. • Expertise in NoSQL Databases like HBase & MongoDB , also plugging them to hadoop eco system. • Having good knowledge in configuring infrastructure monitoring using Ganglia & Nagios. • Expertise in setting Hive views in Excel Power pivot and analyze the statistical data. • Experienced in automating the configuration management using Puppet. • Having good knowledge in writing scripts using shell, Python & Perl in Linux. • Having good knowledge in Benchmarking & Performance Tuning of cluster. • Extensive experience in developing applications using Core Java, multi threading & NIO. • Experience in writing database objects like Stored Procedures, Functions, Triggers, PL/SQL packages and Cursors for Oracle, SQL Server, MySQL & Sybase databases. • Knowledge in workflow scheduling and monitoring tools like oozie and enabling HA of HBase & Hadoop cluster using Zookeeper. • Expertise in developing the distributed applications using EJB specification and J2EE stack on Application Servers such as IBM Web Sphere, BEA Web logic , GlassFish, JBoss, Jetty, Tomcat. • Experienced in the implementation of various J2EE design patterns like MVC, Session Facade, Business Delegate, Transfer Object & DAO. • Knowledge in Object Oriented Analysis and Design (OOAD) using UML (Structural and behavioral modeling diagrams including Use Cases, Activity, Sequence, Class, Entity relationship diagrams etc). • Familiar with data warehousing and ETL tools like Informatica and Pentaho. • Excellent interpersonal and communication skills, creative, research-minded, technically competent and result-oriented with problem solving and leadership skills.

$55.56 /hr
4 hours