SUMMARY:

• 14 - years experienced Manager / Tech Lead for software development and supervision.
• Incorporates corporate objectives for new project plan and release.
• Excellent communication, interpersonal, analytical and presentation skills.

KEY TECHNICAL SKILLS

Programming: Java/J2EE, Spring, Hibernate, JUnit, HTML, jQuery, Swing/SWT, ANT, Multi-threading, Log4J, Shell Script/Bash, SQL/SqlPlus, XML, JSON

Databases: Oracle, IBM Netezza, PostgreSQL, MySQL, Sybase, DB2

O/S: Windows 10/8/7/XP/2000, Linux, UNIX

Tools: Eclipse, IBM Rational Application Developer, Hudson, Jenkins ( Pipeline), Autosys, AWS

J2EE/Web Platform: WebLogic, Tomcat, A pache, Websphere, JBoss

Version Control: Git, SVN, CVS, IBM Rational ClearCase

EXPERIENCE:

Confidential, Mclean VA

Manager / Tech Lead

Responsibilities:

• Lead Team on Freddie Mac Software Application developing, upgrading, migrating, and testing.
• Coordinating Business, Midware, Database, Unix, Autosys, Security, Firewall team to support the SDLC.
• Meet all the team yearly goals of the department’s project pipeline.
• Mentor team on the software development, cycle 1 and 2 testing, and production release.
• Participate and lead the meetings of project status, cross-team cooperation, cross-department support.

Confidential, Herndon, VA

Software Development Analyst

Responsibilities:

• Lead the development team and provide the solution in SOA architecture
• Design and implement the REST service solution for the business report data searching/managing using Java servlet on JBoss/Jetty server
• Implement the functional Web UI with Html/JavaScript/jQuery that works through the REST services
• Setup the Apache Solr search engine 5.4.0 to index 1 million business reports from oracle database, also provide the search result in JSON and XML format through REST services.
• Design the database/table/view and the ELT process for the business report storage on Oracle 12
• Provide the JUnit testing cases
• Invent the Java based multi-threading ESB solution to retrieve Security pricing data from Tibco BUS
• Construct SOA system connection to Web Service/Oracle using Shell Script/Sqlplus
• Create the Shell script and SQL based data ETL solution for the IBM Netezza Data Ware House
• XML data processing using DOM, SAX, and XSLT

Confidential, Columbia, MD

Team Lead

Responsibilities:

• Demonstrate outstanding leadership in guiding groups with technical and project managing skills in designing, implementing, testing, releasing and supporting the distributed enterprise system.
• Expertise in the business requirement setup/analyze, work task setup, deadline management, emergency handling, code optimization/review, and responsibilities delegating.
• Coordinate with cross-functional groups working on business requirement, architecture, testing plan, production release, and on call supporting.
• Have good understanding of Java/J2EE design patterns and SOA design
• Architected a J2EE , Spring , Websphere and Tibco based 7 million-user web application.
• Integrate other sub-system including cash management system, user account management system and balance/position system with the application through Tibco , Tuxedo , EJB based services, and XML .
• Design server logic and business data models using Java and J2EE design patterns.
• Design web ( HTML, Java Script, Ajax, JSON ) components and Core Java business logic.
• Improve the mid-ware architecture of the Cash Management frame work using Tibco Activematrix 2.2 with Business Work , Service Grid , Service Gateway , and AMX Administrator .
• Support the QA test with setting up users’ case and fixing defects.

Confidential, Chicago, IL

Senior Java Developer

Responsibilities:

• Lead Order Entry Cache project design based on SOA architecture with Java , J2EE and Spring .
• Create multi-thread data model to cache the rush hour order in FIX message from the TIBCO ESB.
• Provide the JUnit testing cases following the business requirement.

Confidential, Chicago, IL

Software Engineer

Responsibilities:

• Create Java , J2EE applications to communicate with exchange companies for market data and orders.
• Develop FIX gateways and SWT/JavaSwing UI handling and providing the exchange data to users.
• Configure the JBoss server and implement JGroup / JMS services to provide the system bus following the SOA architecture.
• Persist system data including market data, order and the user p into PostgreSQL database.
• Implement the Stop, Stop-Limit, Market If Touched, Trailing-Stop algorithm.
• Design and create Java/Swing , Multi-Threading UI to display the real-time market data.
• Implement the encoding/decoding logic of the FIX/FAST market data.
• Configure and implement the TIBCO Rendezvous message receiver and sender.
• Design and improve the reversion control system utilizing Java/Swing , and connecting to the HP NonStop hosts with TCP/UDP/FTP utilizing Jakarta Commons Lib.

Confidential

Software Developer

Responsibilities:

• Design and create Java UI application to display and store the financial and experimental data.
• Implement the conversion of the XML experimental data.