SUMMARY

Seeking a challenging and creative position to provide technology, architectural direction and leadership.

SKILLS

Languages: SQL (PL/SQL, T - SQL), JAVA, J2EE (JSF, Servlet, JSP, EJB, JNI, JDBC, JMS, JNDI, Struts, etc.), C/C++, XML/XSL, HTML/DHTML, JavaScript, and UNIX Shell Scripting.

Tools: MDM (Informatica MDM, IDD), ETL (Informatica Power Center, IDE, IDQ), Web Application Server (BEA Weblogic, IBM Websphere), ESB/Middleware (Sonic ESB, WebMethods, TIBCO), XML Spy, ERP (JDE OneWorld), Agile, Rational Rose, SSL, RDBMS (Oracle, Sybase, SQL Server, IBM iSeries DB2), Toad, UML, SVN, and CVS.

OS: UNIX (HPUX, IBM AIX, Sun Solaris), Linux, IBM AS400, and Windows 7.

EXPERIENCE

Confidential,Centennial, CO

Lead Solutions Technologist/Application Architect

• Dealer Master - Oppenheimer’s MDM solution for dealer data - ORG(broker dealer firm/branch) and PERSON(finacial advisor). It utilizes Informatica MDM party model to cleanse, transform, standardize, validate, and match/merge dealer data from various sources.
• Transaction Master - a platform to host and stamp all the financial transactions from various sources (Transfer Agent, Clearing Firms, Super Market Firms…). With the launch of Transaction Master, all downstream reports are synchronized, and any discrepancies can be reconciled through business rules.
• As a lead architect, my role in the above 2 projects includes coordinating with various lines of business, analyze current state, understand business pain points, evaluate/select vendors, POC, physical and logical data modeling, and design and implement the final products. Both projects are implemented using Agile methodologies, with 2 week sprint.
• Financial Transaction Portal, which contains a suite of web applications using Adobe’s Rich Client Flex technology and Sonic’s ESB Services.
• Performance Tuning Initiative - Transaction Performance Management, Database Partitions, SQL optimization, Multi-Threads, Best Practice…
• Demonstrated ability to decipher requirement/solution in both technology term and business language.
• Work collaboratively with Project management, Business, and IT community.
• Accumulated business knowledge to understand the pain point, and provide the value-added practical solutions.

Key Words: MDM (Informatica MDM, IDD), ETL (Informatica Power Center, IDE, IDQ), JAVA, J2EE (JSF/JSP, JMS, JDBC, JNDI), BEA Weblogic Server, JavaScript, XML/XSL, ant, Eclipse, SVN, Progress Sonic ESB, SOA, UNIX (Sun Solaris, HPUX), Linux, IBM AS/400, Windows 7, Oracle, Sybase, ISeries DB2, SQL, PL/SQL, Toad, CA Service Desk.

 Software Development

• Responsible for the physical and logical architecture of ePRO Application Suite, Time Warner Telecom’s web-based product-ordering system built on BEA Weblogic Server.
• Planned, designed, and implemented various web components within the ePRO Application suite using J2EE patterns and best practice – Servlets, JSP, Struts, EJBs, JMS, JDBC, Business Delegate, Data Access Object, ant, etc.
• Lead the data migration team, which is responsible for migrating data between ordering system and inventory system.
• Designed, developed, and maintained ewfm - ePRO’s Business Process Management workflow using Weblogic Integration Server.
• Designed, developed, and maintained esb – ePRO’s Enterprise Application Integration layer between ePRO applications and other applications such as Billing System, Trading Partners, TN Admin System, etc using WebMethods, JMS and XML.
• Analyzed/monitored/improved the performance of ePRO using Mercury LoadRunner & Borland OptimizeIt, mentored and provided recommendations and configuration guidance to all developers.
• The iterative software development methodology has been adopted throughout the life cycle of the ePRO development.

Key Words: JAVA, J2EE (Servlets, JSP, EJB, JMS, JDBC, JNDI), BEA Weblogic Server, Weblogic Integration Server, HTML/DHTML, Javascript, XML/XSL, ant, WebMethods, UNIX (Sun Solaris), Windows NT/2000, Oracle, Oracle PL/SQL, Sybase, Mercury LoadRunner, LDAP, Rational Rose.

EAI Architect/Lead Developer:

• As an architect, I was responsible for the physical and logical architecture of Digital Utility, our flagship EAI (Enterprise Application Integration) product, and oversaw all the phases (inception, elaboration, construction, etc.) and iterations of the process based upon RUP (Rational Unified Process) rules.
• The product was to integrate various application systems in the utility industry, with the architectural focus of building a generic, plug and play framework so that it could be easily adapted to different middlewares and/or applications.
• As a developer, my responsibility was to lead the middleware adapter development for the integration among Customer Information System (CIS), Outage Management System (OMS), Mobile Work Management (MWM), etc.

Key Words: JAVA, C/C++, WebMethods/ActiveWorks, TIBCO, EAI, Middleware Adapter, UNIX (HPUX, DEC UNIX), Windows NT, Digital Utility, Oracle, SQL Server, PL/SQL, T-SQL.

Senior Software Engineer

• Worked in the Software Development Department, participated in the development of OneWorld, which is a CNC (Configurable Network Computing) multiple-platform ERP product. Responsible for the design, implementation, and trouble shooting of OneWorld tools software that includes:
• JAS: OneWorld Web Solution - JAVA Application Server.
• JDENET: OneWorld network communication middleware.
• JDEKERNEL: the heart of OneWorld CNC architecture. The major components are:
• Call Object (OneWorld RPC mechanism), Security, Replication, Universal Batch Engine, Lock Manger/Transaction Monitor, etc.
• SAW: OneWorld Server Workbench

Key Words: UNIX (HPUX, AIX, Sun Solaris), Windows NT, IBM AS/400, C, C++, JAVA, Unix Shell Script, Oracle, DB2 Client Access, SQL server, SQL, IPC, Sockets, TCP/IP, MS Developer Studio (VC++, VJ++), Sun Workshop, HP dde, AIX xldb, MS Source Safe, Purify, Bounce Checker, ERP, and JDE OneWorld.

Senior Systems Programmer/Analyst

• Worked in the MIS Department of the telecommunication company, designed, coded and maintained the network management systems routing the data around the world through the X.25 Network.
• Because of the variety of the computers connected to the X.25 Network, this Server/Client system had been truly a multi-platform application system (IBM AIX, Interactive UNIX and Solaris on PC) utilizing various inter-process communication methods (message, shared memory, socket and named pipe).
• Lots of protocols (such as Remote Login, Remote Access, File Transfer, Ping, etc.) through the X.25 Network had been designed and implemented.
• A multi-platform GUI system (Caviar information Systems) has been developed running under IBM AIX RS/6000(Motif), Solaris on PC and MFC Windows. (UNIX (IBM AIX, Solaris on PC, Interactive UNIX), C, X.25 Network, IPC, RPC, Socket, RCS, SCCS, etc.)

Programmer/Analyst

• Worked at the Aviation Division of Forecast Systems Laboratory of NOAA, Department of Commerce, participated in the Model Verification program, designed the Empress database tables and written codes (using the Empress Host Language(C) Interface) to ingest data into and access data from the database, employed the statistical package (SAS) to analyze the Model performance (Icing and Turbulence forecast) with the observations, designed and implemented a user-friendly Interface for a real-time Verification Systems using X11 Motif running in SunSparc workstation.
• (UNIX (Sun Solaris, IBM AIX), X Windows/Motif, C, Empress Relational Database, SQL, SAS, etc.)