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Average Log4j Freelancer Feedback Score

Log4j Upwork freelancers typically receive a client rating of 4.93.

4.93
Last updated: August 1, 2015
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  1. Rahul W.

    Rahul W.

    Consultant

    India - Last active: 9 days ago - Portfolio: 2

    Almost 5 Years of proven working experience of J2EE Related Projects and Currently working on ERP workflow application using JSF, ICE Faces with Hyperion Integration . Web Frameworks, Servers and Tools: - Struts MVC, Spring , Log4J, Axis Web Service, SOLR , Jason Objects Persistence Layer and O/R Mapping Tools : -Hibernate3.0+JPA (Java Persistence API), JDBC Application Presentation Layer: -Struts Tags, JSP, ICE Faces, JSF Ajax Framework:-ZK Framework,ZK MVC,ZK MVVM, DWR frame work. Application Server : - Weblogic 9.2, Jboss, Glassfish, Tomcat 6.0

    $11.11 /hr
    0 hours
    0.00
  2. Sandaruwan Perera

    Sandaruwan Perera

    Senior Software Engineer / Tech Lead

    Singapore - Last active: 3 days ago - Tests: 8

    I am a Senior Software Engineer / Tech Lead with 8+ experience in software development specially in J2EE web based development. I have Ability to complete a given task in the specified time period. And eager to understand new technologies very soon and use them to solve problems. Always consider and applying the best appropriate object oriented approach and implement the solution using Design Patterns. I would like to use my time and knowledge in productive works to help people in different businesses. Main Skills : - Java J2EE - Spring - Hibernate / JPA - Struts 1 and Struts 2 - Servlet JSP - EJB 2 / EJB 3 - ANT / Maven - Oracle / My SQL / MSSQL - Jboss / Weblogic - Web services

    $16.67 /hr
    0 hours
    0.00
  3. Bila O.

    Bila O.

    Java EE / Android developer

    Ukraine - Last active: 09/02/2014 - Tests: 1

    I have over 2.5 years experience in Java EE and about 1.5 years in Android. Lately have worked with: Java/J2EE, Spring (IoC, MVC), Hibernate, Log4j, JUnit, Apache Maven, SQL, XML, JavaScript, ExtJS, Jetty, MySQL, Git, Jira, Android SDK 2.0 and higher etc. Have experience in: Servlets, JSP, JSF, RichFaces, JSTL, JDBC, iBatis, UNIX shell scripting, Apache Tomcat, JBoss Application Server, PostgeSQL, svn. Can work with Linux (Gentoo, CentOS, Ubuntu etc), FreeBSD, MS Windows + Server, MacOS.

    $22.22 /hr
    0 hours
    0.00
  4. Srinivas S.

    Expert Web Applications Developer

    United States - Last active: 5 days ago

    Summary: • Over 6 years of extensive experience in Web based applications. • Experience in Object Oriented Programming (OOP) concepts using PHP 5 and Java. • In-depth experience in LAMP (Linux, Apache, MySQL, PHP) and WAMP Architecture. • Expert in Perl scripting in Linux/Unix environment. • Strong experience in Hibernate, Spring MVC, DOM, ANT, LOG4j, Spring, JUnit • Experienced in PHP MVC frameworks such as Zend Framework, CakePhp, Symfony. • Expert in front end frameworks such as ExtJS, Bootstrap, AngularJS. • Excellent experience in database modeling tools. • Thorough understanding of System development life cycle (SDLC). • Expert in building complicated decisions. • Highly motivated, reliable analytical problem solver and troubleshooter with strong attention to detail. • Proficient in database designing, development and installation of the different modules. • Experienced in Relational Database Management System (RDBMS) Design, Normalization, and Database Management oriented concepts. • Experience includes database designing, development and installation of the different modules. • Expertise in preparing Test Documentation, Test Plans, Test Scenarios, Test Cases, and Software Requirement Specifications, Integration Test Specifications and Test Scripts. • Familiarity with Agile Software Development Methodologies and Behavior Driven Development. • Familiarity with many other web technologies. (ASP, Python, ORACLE, SharePoint). • Possesses excellent written and oral communication skills with a results-oriented attitude. • Ability to work under pressure and meet deadlines. Certification: 1. VMware VCP 5.0 certified 2. Spring Certified Java Professional. 3. NIIT Java certified professional Technical Skills Languages: JAVA, PHP, Perl/CGI, Ruby on Rails Front End Technologies: ExtJS, AngularJS, HTML, JavaScript, JSP, DHTML, AJAX Presentation Frameworks: Spring Framework, Apache Maven, Zend Framework, CakePhp, Symfony. J2EE: JSP, Servlets, Web Services, SOA, XML Server Technologies: Tomcat, Apache, Nginx. Jboss4.2.3. Databases: MySQL, SQL Server, PostgreSQL, SQLite, MariaDB, Hibernate IDEs: Eclipse, NetBeans, Zend Studio, Sublime Text Tools: Junit, HttpUnit, JConsole, XDebug, PHPUnit, Selenium Version Control Systems: Subversion, Git, Phing.

    $18.50 /hr
    0 hours
    0.00
  5. Resa R.

    Resa R.

    Java EE Developer with EJB/Spring/Hibernate/Maven/Git/JUnit Experience

    Indonesia - Last active: 3 days ago - Tests: 11 - Portfolio: 3

    I am a Java Developer, working as freelance Java Developer, mainly in Upwork. I am very passionate in Java and java-related technology. My experience mostly in business computing and information system area, using JSF or Spring MVC as web framework, JBoss Seam or Spring as Integration framework and Hibernate as favorite Java Persistence API (JPA) implementation. Mostly using JUnit for testing framework, except for JBoss Seam, I am using Test NG which is bundled together with JBoss Seam distribution. I am also very interested in database design and software design. If my clients require software methodology to documenting my design, my favorite software methodology is Iconix Process. Iconix Process is simplified version of RUP, make The Iconix Process one of reasonable UML Based methodology to adopt. In my spare-time, I am writing some personal open source project and small proof-of-concept about java-related stuff in my GitHub public repository. If you need my detailed skill abilities, below is what I have experienced in: - JPA 1.0, JPA 2.0, with Hibernate. - Bean Validation Specification with Hibernate Validator. - Dependency Injection with Java DI (JSR-330), Java Context and Dependency Injection for Java EE Platform (JSR-299), and Spring Core as most popular (but non-standard) Java Dependency Injection Framework. - Java Web Framework with Spring MVC and JSP, or Java Server Faces (JSF) with Facelet and Primefaces. - Java Web/Application server with Tomcat, JBoss AS/Wildfly, or Websphere AS. - Logging with SLF4J as a wrapper to Log4J or Logback. - JUnit or Test NG as testing framework. - Ant or Maven as build and dependency management tool. - HTML 5, CSS 3, JavaScript, JQuery, Twitter Bootstrap, and transparency.js - Third Party API such as Xero API, Open ERP Java API, Braintree Payment API, and Social APIs (Google, Twitter, Facebook, GitHub, etc.) - Linux/Unix or Windows. - MySQL, Postgre SQL, or Microsoft SQL Server. Thanks, Resa

    $27.78 /hr
    2,967 hours
    4.82
  6. Gabriel G.

    Gabriel G.

    Java Architect/Developer with BPM and integration experience

    Argentina - Last active: 1 day ago - Tests: 2 - Portfolio: 1

    Software Architect and Developer with over 14 years experience in the software industry, specialized in integration solutions, SOA and BPM process automation. I have worked for companies in the industries of banking, telecommunications and media all over Latin America, occupying different roles such as Architect, Technical Lead, Designer and Developer. Specialties Software Architecture, SOA, Enterprise Service Bus, Business Process Management, System Integrations, JEE, Websphere, UML, RUP, JBoss Programming Languages : Java, JSP, Ajax, OOAD, Javascript, SQL, HTML, C#

    $33.33 /hr
    2,294 hours
    4.95
  7. Muhammad Nabeel Ahmed

    Muhammad Nabeel Ahmed

    Software Engineer - JAVA/J2EE(Spring,Tile,JSF, JSP, Struts, Hibernate)

    Pakistan - Last active: 05/19/2014 - Tests: 5 - Portfolio: 2

    Web Component developer, with strong knowledge and proven industry experience in Java and J2EE for more than 6 years. I have worked on various J2EE technologies and frameworks like JSF 2.0, Facelets, ICEFaces, Spring 3.0, Hibernate 4, Struts, EJB 3.0, Web services , Google API, quartz on various operating and application server environments like JBOSS, Apache tomcat.

    $22.22 /hr
    98 hours
    3.98
  8. Syed Muhammad Humayun

    Syed Muhammad Humayun

    Senior Developer

    United States - Last active: 01/11/2014 - Tests: 2 - Portfolio: 3

    http://www.smhumayun.com 13 years of industry experience have helped me understand the customer's perspective a lot and with that understanding and the skillsets that I have nurtured during those years, I'm able to devise solutions that not only meet customer expectations but also left a long lasting satisfaction that end-up having a stronger relationship built on trust and loyalty. I developed numerous applications single handedly as well as in a team. I've lead several teams and have also worked as a team member. I've worked on all the three editions of Java Platform - JSE, JME and JEE. I've developed 1. Desktop applications build on Java Swing and AWT. 2. Web Applications using Java, JSP, Servlets, Struts, Hibernate, Spring, etc. 3. Web Services and both published and consumed Web Services using Apache Axis and Apache CXF. 4. Distributed Applications using Network Programming and Multi Threading. 5. Mobile Applications on Java ME platform. Some of the notable projects that I've worked on are: 1. RivePoint - A Location Based Services Platform using Java ME, J2mePolish, kXML, Maven, Nokia SDK, RIM SDK, etc. http://www.rivepoint.com/ 2. Enterprise License Management System - A distributed license management system using Java SE, Network APIs, Crpytography APIs, Multi Threading, Swing, Look & Feel, etc. This is in use currently behind the scenes in eDev Tech's flagship InteGREAT products. http://www.edevtech.com/products.html 3. Apus IntelliSync - A distributed, fully scalable and fault tolerant database sync solution that supports heterogenous database systems. Built using Java, SQL, Compression APIs, Spring, Maven, Multi Threading, Network Programming, etc. 4. Rover Lite/Regular - A salesforce automation system built using Java ME Platform, J2mePolish, Nokia SDK, NetBeans Mobility Pack, Bluetooth API, Connection API, kXML, Compression API, ANT, etc There are numerous projects that I just can not mention here because of shortage of space and time. Similarly, I've worked on plethora of frameworks and APIs within Java eco system. For details you can refer to my CV/Resume. I would also encourage you to have a look at my LinkedIn profile: http://www.linkedin.com/in/smhumayun

    $60.00 /hr
    109 hours
    4.56
  9. Moldovan Adrian

    Moldovan Adrian

    Software Engineer

    Romania - Last active: 09/17/2014 - Tests: 4 - Portfolio: 1

    7+ years experience in Software Development and Software Design Skills: - Core Java SE/EE; - C# desktop application; - Client/server applications (SOAP, REST, Websockets); - Document processing(XML, JSON, PDF); - Multimedia(video and photo processing); - IMAP/SMTP client; - Payments Systems (Postilion SDK, Office SDK - development and administration) - Oauth clients; Java Keywords: - SWT/jFace; - JDBC; - xStream, Gson, jackson; - apache POI, iText; - javamail; - JAI; C# Keywords: - shell extensions (context menu, overlay icons - sharpshell) - chilkat; Platform: Windows, Linux, Mac OS X. Databases: MySQL, MSSQL, SQLite. Projects target: - Java/C# desktop applications; - PDF processing; - client/server applications (REST, Websockets); - XML processing; - Images processing; - Web crawlers/spiders; - Java applet.

    $33.33 /hr
    0 hours
    5.00