Profile image of freelancerj2ee
@freelancerj2ee
Flag of China Guangzhou, China
Member since February, 2013
4 Recommendations

freelancerj2ee

My skill set is as below: J2EE(B/S Web base application): -good experiences in J2EE architecture and familiarity with MVC design pattern. -skills in J2EE multi-tier architecture development with Servlet/JSP, JavaBeans / SessionBean, JNDI, EJB ,JDBC and and web services -Presentation layer, familiar with Spring MVC, Struts 2, Jquery framework -Business layer, familiar with Spring, EJB 3 framework -Persistence layer, familiar with Hibernate, Spring JDBC, Mybatis framework -Integration layer, familiar with JMS, ESB, Webservice technology -Workflow engine, Activiti framework -Application server, Jboss, Tomcat, Glassfish - Experience in SQL Server ,Oracle ,writing SQL of RDBMS -Nosql and clound computing: Hadoop,Hbase. Design area: -OOA,OOD,OOP -Design pattern -UML

$20 USD/hr
17 Reviews
4.3
  • 50%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 12%Repeat Hire Rate

Recent Reviews

  • image of marraStu Need help (tutoring) in setting up a Hadoop job example running in Eclipse $30.00 USD

    “Thank you very much! Great work!”

    marraStu Flag of Canada last week.
    • Hadoop
  • image of ArmyMon Deploy Cloudera on Azure cluster $21.00 USD

    “everything is ok.”

    ArmyMon Flag of Italy 11 months ago.
    • Linux
    • Hadoop
  • image of nikhilnaidu92 hadoop programming $155.00 USD

    “The project is not completed according to the dispute”

    nikhilnaidu92 Flag of United States 12 months ago.
    • Big Data
    • Hadoop
    • Map Reduce
  • image of ac12321 Storm Cluster setup on AWS -- 2 $666.00 AUD

    “Stage 1,2 were completed but with delays due to an incorrect version of storm used for Stage 1 and some bugs in stage 2 (this should have been checked by the freelancer). We still payed him for the work although it was delayed. Stage 3 was a bit of problem as we were again delayed for 3 days with no response. Instead of waiting, we started to build part of the code ourselves. We managed to complete majority of the work and when the freelancer finally responded we still offered the remaining work to him and also offered to pay for the reduced part for stage 3 (as we already had built majority of the code). When we offered this, the freelancer suddenly suggested that due to delays in stage 1 & 2 (caused by him), we wanted more money for stage 1,2 and was happy with reduced payment for stage 3 (he kept the total amount of the cost same). We did not agree and hence the dispute. He is a good programmer but delayed work has caused this work to be incomplete”

    ac12321 Flag of Australia 1 year ago.
    • Cloud Computing
    • Algorithm
    • Software Architecture
    • Big Data
    • Analytics
  • image of liujiac 移动应用后端系统框架咨询 -- 2 $2.00 USD

    “a very knowledgeable java architect”

    liujiac Flag of China 1 year ago.
    • Software Architecture
    • Hadoop
  • image of Soekris JSF acces to JAX-RPC WebService €55.00 EUR

    “A very good programer with very good skills. I would rehire for another project.”

    Soekris Flag of Spain 1 year ago.
    • Java

Experience

ARCHITECTURE

Aug 2010 - Aug 2012 (2 years)

Build a system architecutre for Complain system to meet the business requirement and non functional requirement. The system will handle 1000 concurrent request per second. It has 100GB size of data storage as backend.

APT

Aug 2008 - Aug 2010 (2 years)

EMMS development and enhancement.

System analyst

Mar 2004 - Jun 2008 (4 years)

System analyst, Framework design, Development envirement setup, Task assign

System analyst

Mar 2002 - Aug 2004 (2 years)

Telecom business b/s software system develop; System analist and design; using J2EE multi-tier architecture ; Spring ,Hibernate and Struts Framework; Oracle 9i database; deployed on Websphere Application Server 5.1

System Architecture Design

Mar 1999 - Feb 2002 (2 years)

Software Develop Department Inspection booking system develop.

Education

Master

2008 - 2010 (2 years)

Certifications

BEA PROTAL DEVELOP/ADMIN (2007)

Microsoft Architect 2000 (2003)

Certified Visual Programmer (2004)

Publications

RFID research

Badges

  • US English Qualified

    Pass the US English Exam (Level 1)
  • Mover and Shaker

    Create 50 Milestones.
  • Deck the Halls

    Participated in the 2013 twelve days of Freelancer Festivities
  • The Economist

    Complete 10 projects on budget.
  • The Regular

    Log in every day for 1 week.
  • The Critic

    Post 10 Reviews.
  • Feedback Guru

    Receive 10 reviews
  • The Spartan

    Bid on 300 projects.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Collector

    Reach a balance of 5,000 credits.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Smart Money

    Create 10 Milestones.
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • All Star

    Receive a 5-star rating for a project.
  • The Adventurer

    Complete your first project.
  • The Seeker

    Bid on 20 projects.
  • The Perfectionist

    Edited a bid.
  • Pro-Profile

    Complete your Profile 100%.
  • The Verified

    Verify your payment method
  • Mover and Shaker

    Create 50 Milestones.
  • Deck the Halls

    Participated in the 2013 twelve days of Freelancer Festivities
  • The Collector

    Reach a balance of 5,000 credits.
  • The Economist

    Complete 10 projects on budget.
  • The Spartan

    Bid on 300 projects.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Regular

    Log in every day for 1 week.
  • The Critic

    Post 10 Reviews.
  • Feedback Guru

    Receive 10 reviews
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • The Adventurer

    Complete your first project.
  • The Seeker

    Bid on 20 projects.
  • The Perfectionist

    Edited a bid.
  • Pro-Profile

    Complete your Profile 100%.
  • The Verified

    Verify your payment method

Exams

  • Numeracy 1
    94%
  • US English Level 1
    80%

My Top Skills

  • Hadoop 8
  • Java 6
  • MySQL 3
  • Linux 2
  • SQL 2
  • Software Architecture 2
  • Apache Solr 2
  • Javascript 1
  • J2EE 1
  • Photoshop 1
  • Android 1
  • Cloud Computing 1
  • UML Design 1
  • HTML5 1
  • Map Reduce 1
  • JSP 0
  • XML 0
  • Website Design 0
  • Web Security 0
  • Data Processing 0
  • Project Management 0
  • Data Entry 0
  • Web Scraping 0
  • Oracle 0
  • CMS 0
  • Web Search 0
  • Website Testing 0
  • Project Scheduling 0
  • NoSQL Couch & Mongo 0
  • Nginx 0
  • Usability Testing 0
  • Amazon Web Services 0
  • HTML 0
  • jQuery / Prototype 0
  • Agile Development 0
  • Big Data 0
  • Analytics 0
  • D3.js 0
  • Socket IO 0
  • R Programming Language 0

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