JPA Freelancers

Showing 218 freelancers

JPA Freelancers

Showing 218 freelancers

  • Java, Vaadin, Grails developer

    IT-Specialist with more then 10 years experience in software development. Over last 8 years I was working on software development using Java and related technologies. Of these, 4 years on position as a senior Java developer, team leader, project manager … more

    IT-Specialist with more then 10 years experience in software development. Over last 8 years I was working on software development using Java and related technologies. Of these, 4 years on position as a senior Java developer, team leader, project manager. The most important human quality which I appreciate in myself and in other people is a responsibility. Very punctual and as much as possible I understand details. I always adhere and stay in the planned project budget. The basic technical specialisation: - Web services development. - Server side, integration and middle-ware development. - Web applications development. - Development of Rich Web applications, using Vaadin (GWT) Technologies and tools: - JDK, Multi-threading, IntelliJ IDEA - Vaadin, GWT, Grails - XML, JAXP, JAXB - WebServices, SOAP, WSDL, JAX-RPC, Axis2, REST - JavaEE, Spring - JPA, Hibernate - JCE (Java Cryptographic Extension API) - Tomcat, Sun Application Server, WebSphere - ANSI SQL, MySQL - SVN, Maven, Ant, Teamcity - JIRA, RedMine  less

    java xml jpa grails 00 more less
    • $18.89 HOURLY RATE
    • 4.2
    • 66 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 4 TESTS
  • Java Developer

    I have a manifold experience in software development, support, tech lead, and accompanied technical skills, like server administration and hosting setup. I worked as a team lead, and as independent contractor, I have my own project. So no worries. Once … more

    I have a manifold experience in software development, support, tech lead, and accompanied technical skills, like server administration and hosting setup. I worked as a team lead, and as independent contractor, I have my own project. So no worries. Once I took the job, I will do it. I do prefer to do the job by myself and taking responsibility instead of relying on anyone else, but still able to cooperate. I have a lot of experience in supporting, maintaining, and releasing the projects started by others, despite the code quality. So, I can dive into the projects quickly. I am not a code purist, but always do my best to write the code others can easily work with. I consider it is important to write the code, which other developers can easily use or maintain. But delivering the result is always the highest priority.  less

    java osgi spring-framework postgresql jpa c javascript jsp linux-system-administration 00 more less
    • $30.00 HOURLY RATE
    • 4.8
    • 1936 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 11 TESTS
    GROUPS:
  • JavaXpert

    Java/J2EE developer having 10+ years of experience in Java based client server and web application development having expertise on most of the J2EE frameworks like Hibernate, Spring, Struts etc. Very good at core Java/J2EE design patterns. Willing to … more

    Java/J2EE developer having 10+ years of experience in Java based client server and web application development having expertise on most of the J2EE frameworks like Hibernate, Spring, Struts etc. Very good at core Java/J2EE design patterns. Willing to work on challenging projects using latest technologies. I provide the best quality services at the reasonable rate.  less

    core-java apache-struts hibernate java-servlets-development jsp ejb xml database-modeling uml oracle-database mysql ajax jquery html rational-rose javascript jpa 00 more less
    • $20.00 HOURLY RATE
    • 4.7
    • 1277 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Java Developer

    Looking to provide solutions to complex problems within scope, budget and tight schedules. Flexible as regards moving from project to project and in assimilating new technologies. Experience in programming, databases and IT support. Now looking forward to next stage in career or a similar position that offers opportunity for progression.

    java j2ee oracle-database mysql sap-sybase-adaptive-server-enterprise ibm-db2 postgresql hibernate jpa spring-framework jdbc gwt jsf jsp swt swing awt eclipse javascript svn perforce html xml junit apache-tomcat glassfish jboss atlassian-jira php 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 335 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior J2EE/Groovy(Grails) Developer

    I am experienced java developer have 7 years of experience in java Technologies . I work with the following java Technologies : EJB , Struts 1 , Struts 2 , JSF (PrimeFaces and RichFaces) , Spring-core , Spring MVC , GWT ,Hibernate , JPA , Spring Security , Spring Social , XML … more

    I am experienced java developer have 7 years of experience in java Technologies . I work with the following java Technologies : EJB , Struts 1 , Struts 2 , JSF (PrimeFaces and RichFaces) , Spring-core , Spring MVC , GWT ,Hibernate , JPA , Spring Security , Spring Social , XML ,JSON , JAXP ,JAXB , SAX , WebServices (Soap , REST ) , Apache Solr , Apache Nutch. DataBases : MY sql DB , Oracle , Mongo , PostgresSql, HBase Cloud : Google App Engine , Amazon EC2 Mobile : J2ME , Android Build Tools : Maven , Ant Servers : JBoss Server , tomcat , GlassFish WebLogic Good knowledge : JQuery , ExtJS IDE : Eclipse , Netbeans Version Control : SVN , Git Operating Systems : Linux ( Ubuntu ) , Windows Social Network Integration: Google + , FaceBook , Twitter Groovy/Grails : ShiroSecurty , WSDL Webservice , Rest Webservices , Gorm  less

    java core-java j2ee jpa ejb jms java-servlets-development jsp jsf spring-framework spring-security hibernate richfaces primefaces apache-struts apache-tiles ajax xml jaxb google-apps gwt apache-camel google-app-engine apache-ant apache-maven apache-tomcat jboss glassfish apache-solr apahce-nutch hbase hadoop mongodb weblogic maven 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 1468 HOURS
    • EGYPT
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Java developer

    I have been working in the developers team and worked on development a wide range of applications for big and also small companies. I have experience in development of complex applications in Java. Here on oDesk I would like to work on strong projects with long-term contracts.

    java jpa jms maven spring-framework css3 html5 ajax jquery google-app-engine mysql apache-tomcat 00 more less
    • $30.00 HOURLY RATE
    • 4.7
    • 1199 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Java J2EE Struts Android Developer

    I am looking for opportunities working on Java/Java EE platforms. I have am very passionate about working on these technologies and move ahead in my career path working on technologies under open source umbrella especially Java. Following is the … more

    I am looking for opportunities working on Java/Java EE platforms. I have am very passionate about working on these technologies and move ahead in my career path working on technologies under open source umbrella especially Java. Following is the summary of my knowledge in Java technologies. - Very good at OOP concepts and implementation of the same. - Good knowledge of various Java/Java EE technologies like Spring, Hibernate, JPA, Struts 2. - Worked on various applications servers like Tomcat, JBoss and Glassfish. - Worked on MySQL and Oracle database. - Worked on Payment Gateway integration (eCommerce) via Authorized.Net. - Very proactive and turnaround time is less than 24 working hours. - Prefer to work as a Consultant rather then contractor. Although I am open to work on contract, but I would always like to know the details of the project, which helps me understanding the system and give in idea of the best way to implement the same.  less

    java hibernate jpa javascript jquery 00 more less
    • $18.00 HOURLY RATE
    • 4.6
    • 646 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Senior java/j2ee Developer

    I have over 6+ years of experience in software industry. I have developed Enterprise Applications on Java platform and was part of full process of software development , including application design, development, testing, performance analysis and improvements, code re-factoring and optimization … more

    I have over 6+ years of experience in software industry. I have developed Enterprise Applications on Java platform and was part of full process of software development , including application design, development, testing, performance analysis and improvements, code re-factoring and optimization, re-design to another platform. I have also worked on Android, I-Phone,IOS platforms where in I have developed back end Gaming services. On the process, I am well versed with Agile Methodology with Lean process model, Sprint cycles, Retrospection etc. I also have experience in Test Driven Development with pair programming concepts. Good work ethics with excellent communication and interpersonal skills. Capable to delve into the new leading Technologies. Ability to work well in both a team environment and individual environment. I have worked on following Java Technologies Java, J2EE, spring-framework, hibernate, groovy grails, amazon-web-services google-app-engine, lucene-search, sql, jboss-seam, github, amazon-ec2, amazon-s3, simpledb, jpa, jbpm, android-development, xml web-services, rest soap, nosql, eclipse, svn, trac, mongodb, git, cloud-computing, mercurial, spring-security.  less

    java j2ee spring-framework spring-security jpa hibernate mongodb ajax jsp jquery javascript mysql linux-system-administration amazon-ec2 amazon-s3 amazon-web-services groovy grails google-app-engine lucene-search sql jboss-seam git jbpm jboss rest trac svn 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 1121 HOURS
    • INDIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 11 TESTS
    ASSOCIATED WITH:
  • Software Developer (Java/J2EE/PHP/Ruby/Rails)

    With my experience i can help you to achieve your business goals , by providing you professional state-of-art software development and project management services. I have been participated in large and medium size projects in USA & Europe of public and private … more

    With my experience i can help you to achieve your business goals , by providing you professional state-of-art software development and project management services. I have been participated in large and medium size projects in USA & Europe of public and private sector in the following areas: * Economics * E-commerce * E-marketing * E-procurement * E-tendering * Banking * Statistics * Real Estate, * SaaS The technologies and tools that I use in my work are displayed below: - Java 1.4/1.5/6/7, J2EE 1.4/5/6, JSP 2.0/2.1, Servlets, JSF 1.1/1.2/2.0, AJAX, RichFaces 3/4, PrimeFaces 3, Facelets, Spring 2.5/3.x (Core, MVC, Security, REST), Spring Data/Roo, EJB 2.1/3.0/3.1, JPA1&2, JMS, JDBC, - Hibernate 3, SQL, Tomcat 5/6/7.x, JBOSS 4/5/6/7, Oracle Weblogic 9/10.3/11, Webshere 5.0, - Apache CXF, SOAP, WSDL, SOA, JAX-WS, JAXB, RESTful, AXIS 1 & 2, - Maven, Ant, JUnit, JMeter, Log4j, FOP, Jasper Reports, - HTML4/5,XHTML, XML, XSLT, XSL-FO, DTD, XSD, Dojo - Javascript, JQuery (Core + UI + Plugins), QUnit, Google Maps v3, Dojo - Web deign, WAI compatibility, - Oracle 10++, PL-SQL, Postgres, MySql 5++, SQL Server 2005++ - UML, RUP/Agile methodologies, Enterprise Architect - Eclipse, NetBeans, STS, RubyMine - GIT, SVN, CVS, - Ruby1.9 / Rails3.1 - Android SDK 2.2++, jQuery mobile, PhoneGap - PHP5++, Zend 1/2, Smarty, PDO - C, C#, Based on my experience and skills, my goal is always to provide innovative and effective solutions to my clients.  less

    php j2ee java jsf richfaces primefaces ejb jpa hibernate ibatis spring-framework spring-security jsp java-servlets-development jboss weblogic apache-tomcat ibm-websphere oracle-database oracle-pl/sql postgresql mysql sql jquery html ajax xml xsl xslt cvs svn netbeans eclipse maven junit log4j jmeter smarty web-design apache-cxf ruby jquery-mobile android-app-development zend-framework 00 more less
    • $20.00 HOURLY RATE
    • 4.8
    • 14481 HOURS
    • GREECE
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 11 TESTS
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