Senior Software Engineer @ From April 2013 to Present (2 years 9 months) Senior Software Engineer @ - Design, development, and support of a SaaS Workforce Intelligence system that allows customers to get insight of their own customer data by self build and self publish to their dashboard portal. The system uses technologies of Oracle Discoverer, Oracle
Senior Software Engineer @ From April 2013 to Present (2 years 9 months) Senior Software Engineer @ - Design, development, and support of a SaaS Workforce Intelligence system that allows customers to get insight of their own customer data by self build and self publish to their dashboard portal. The system uses technologies of Oracle Discoverer, Oracle Portal, Oracle OID/SSO, Oracle WebCache, Oracle Database, and RedHat Linux.
- Develop and support a common service system that uses Web Service technology (including Java, EJB, JAXB, JMS in JBOSS, Oracle Database and Linux environment) and industry standard HRXML to integrate Kenexa systems with various 3rd party vendor systems.
- Design and develop enterprise search engine adapter API using C# in Windows and .Net environment. From August 2006 to March 2013 (6 years 8 months) Oracle Application Technical Consultant @ Gathered requirements for a financial service company on bank statement transaction processing and volume capture. Designed high level technical architecture which leverages Oracle’s fusion middleware SOA architecture. From February 2006 to August 2006 (7 months) Software Engineering Consultant @ 4/2005 – 2/2006 New York State Department of Agriculture and Markets (Albany, NY)
Developed Online registration/payment application system using Java, J2EE, Struts, XML, PLSQL, and ACH in Oracle Application Server, Oracle databases, and Unix/Linux environments.
8/2003 – 3/2005 New York Independent Systems Operator (NYISO) (Albany, NY)
Developed Energy Market System that complies with Standard Market Design 2 rules and regulations using PL/SQL in Oracle database and Unix environments.
9/2002 – 7/2003 General Electric - Corporate (Albany, NY)
Migrated and customized Oracle HRMS 11i using PLSQL and Oracle forms 6i technology in Unix environment. From September 2002 to February 2006 (3 years 6 months) Application Developer @ Developed online employee evaluation system for leadership program using Java, servlet, Weblogic, Oracle Database, and Unix. From February 2002 to August 2002 (7 months) System Programmer / Analyst III @ Provided technical support to ERP systems (Oracle Manufacturing, and Paradigm PCB MRP). Monitored and troubleshot system performance, tested and installed new patches on system and fine tuned database performance.
Developed online reports using SQL, PL/SQL, and UNIX shell scripts, managed data transferring between different ERP systems. From January 2001 to December 2001 (1 year) Database and Java Developer @ From January 2000 to December 2000 (1 year) QA @ From March 1996 to July 1998 (2 years 5 months)
Master of Science, Industrial Management Engineering (Information System) - (Decision Science and Engineering System) @ Rensselaer Polytechnic Institute From 1999 to 2000 Donglin Chen is skilled in: Oracle, PL/SQL, SQL, Java, XML, Unix, Weblogic, Web Services, SDLC, C#, JBOSS, Oracle Discoverer 10g, Oracel Portal, LDAP, Oracle OID
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