SKILLS:

Java (10+ years), Witsml (4 years), Angular.js (3 years), Core Java (10+ years), Play framework (2 years), Mongo DB (1 year), Aspera (Less than 1 year), Swing (10+ years), Javascript (10+ years), Scala (2 years), MySQL (10+ years), Tomcat (10+ years), Java performance tunning (10+ years), Axis 2 (4 years), Restful (8 years), Avro (3 years), Lmax (4 years), JMS (10+ years), J2EE (10+ years), C (3 years), .NET (2 years), JDK 1.8 (2 years), JAVA CONCUREENCY PACKAGE (5 years), JQuery (3 years), Python (1 year), WITSML (4 years), WITS (4 years)

WORK EXPERIENCE:

Senior Java Developer

Confidential, Houston

Responsibilities:

• Designed and implemented interactive chart component of the application.
• Integration with Phillips Image system to display medical image.
• Designed and implemented decision engine for different tumor matrices type.
• Designed and implemented the dashboard engine to visualize the trending and analytical data.
• Designed and implemented an web base upload application.
• Integrate the application with Aspera.
• Designed and implemented the upload security base upon Aspera token.

Environment: Java, Angular.js, Tomcat, Aspera, Restful Web services.

Senior Java Developer

Confidential, Houston, TX

Responsibilities:

• Designed and implemented module to detect duplicate credit facilities in a credit proposal.
• Designed and implemented module to assign and validate credit grade in a credit proposal. Environment: Java, Ext.js, Oracle, Weblogic, Spring, Hibernate,

Contract Senior Java Developer

Confidential, Houston, TX

Responsibilities:

• Designed and implemented general administrative functions for Manager.
• Designed and implemented statistic and reporting module.
• Designed and implemented data import module to control data import.

Environment: Java, Angular.js, BootStrap, JQuery, Tomcat

Confidential

Responsibilities:

• Designed and implemented web services based case submit module.
• Designed and implemented ETL from different data source.
• Designed and implement export and import excel module.
• Architecture and implemented the remote data synchronization module.
• Designed and implemented the OPC/PI connector.
• Designed and implemented high performance WITSML module.

Environment: Java, NIO, Kepware, Witsml, OPC, C#, PI.

Contract Programmer

Confidential, Buffalo, NY

Responsibilities:

• Designed and implemented a custom Web services client in play.
• Designed and implemented asset search services in Server
• Designed and implemented cache services.

Environment: Java, Apache CFX, Scala, Jersy, Play Framework 2.0, Json, Apache Camel, Scala, git.

Lead Developer

Confidential, Houston, TX

Responsibilities:

• Designed and implemented the LOG object module.
• Designed and implemented Distributed logic for store cluster.
• Designed and implemented the Real time object module.
• Performance tuning, improved the WITSML store by 200%.
• Refractory the Webservices modules from Axis 1 to Axi2.
• Designed and implement the STIMOBJECT.
• Designed and implement PPDM to WISML Adaptor.
• Designed and implement WellView to WISML Adaptor
• Designed and implemented a data black box in small form machine.
• Designed and implemented Avro base RPC call to support data query from remote box.
• Designed and implemented data synchronization logic between small form machines by using Hazelcast.
• Designed and implemented a data black box cluster by using Hazelcast.

Environment: Java, Avro, Hazelcast, Linux, HSQL

Confidential

Responsibilities:

• Designed and implemented WITSML Object level Shading
• Designed and implemented cross Confidential between different databases.

Environment: Java, SQLSERVER, MYSQL, MongoDB, Oracle, PI.

Confidential

Lead Developer

Responsibilities:

• Designed and implemented a compression server to optimize the satellite connection.
• Designed and implemented a 256 bit encryption module to enable secure communication.

Environment: Java, J2EE, Web Services.

Confidential

Lead Developer

Responsibilities:

• Designed and implemented WITS to WITMSL translation module.
• Designed and implemented a modbus module.
• Designed and implemented OPC module.
• Designed and implemented high performance and parallel data process engine by using LMAX package.
• Designed and implemented business logic to handle wits record combine.
• Designed and implemented business logic to handle WITSML synchronization between different WITSML Store.
• Designed and implemented business logic to handle sensor offset.
• Designed and implemented WITSML to WITS module.

Environment: Java, J2EE, WITS0, Web Services, JBOSS, WITSML 1.3, JMS, LMAX, OPC, Modbus, MongoDB

Confidential

Responsibilities:

• Fixed Bugs in NWITSML library.
• Implemented Basic Authentication to NWITSML library.

Environment: C#, NWITSML.

Contract Developer

Confidential, Houston, TX

Responsibilities:

• Designed and implemented DAO API to communicate with Tridion Database.
• Designed and implemented a simple XML based database.
• Designed and implemented DAO API for the XML database.
• Designed and implemented HP.com product page by using Tridion technology.
• Designed and implemented consumer c - frame in wicket.
• Designed and implemented conversion utility to convert existing document to presentation engine database format.
• Designed and implemented Concentra API for presentation engine to store and retrieve Concentra document from Concentra.
• Designed and implemented translated module to import translated Concentra document to presentation engine database.
• Integrated the Concentra module with HP global SOA.

Environment: Java, J2EE, Apache Wicket, Spring, Concentra, C# Web Services.

Senior Software Engineer

Confidential, Houston, TX

Responsibilities:

• Migrated the existing java object based ICE trade capture module to using FIX 4.2
• Designed and integrated the trade capture module with the existing system
• Integrated the risk management system with the back office application
• Migrated the Risk management system from ICE base RPC to J2EE
• Migrated the valuation and pricing module from 32 bit windows to 64 bit Redhat Linux
• Migrated the curve module to J2EE
• Designed and implemented the remote procedure call framework which supported J2EE and http post protocol
• Performed performance tuning
• Designed and implemented the build system in maven
• Evaluated the Oracle Coherence and JBOSS cache
• Designed and architected the load balance mechanism of the system
• Site master and deployment of the production system
• Export Data to Excel through NetDDE.
• Maintained and enhanced the framework of the system
• Designed and implemented the cache component, the historical price and daily P & L module and the valuation and pricing module by using the FEA library in C
• Created and implemented the messaging module and the remote procedure call by using ICE
• Performed performance tuning by parallelize some of the internal process
• Migrated the system to Linux
• Evaluated the Oracle Coherence and JBOSS cache
• Deployment master of the application
• Environment: Java, ICE, Ant, Oracle, JMS, FEA, C, JNI, Swing, .NET
• Project Type: Auto Code Generation
• Designed and developed an XML base auto code generation utilities
• Created and developed an XML base interface to generate ICE interface

Environment: Java, ICE, Ant

Senior Software Engineer

Confidential, Las Vegas, NV

Responsibilities:

• Designed and developed a video transcode module to handle high volume video transcode between different video formats (QuickTime, mp4, wmv, avi, H.264, mpeg) by using third party library and custom hardware
• Designed and developed high performance distributed storage system

Environment: Java, J2EE, JBOSS, Postgres, Jni, Jms

Senior Technical Consultant

Confidential, Houston, TX

Responsibilities:

• Designed and developed an world cup contest site for customer and staff
• Designed and developed a requirement upload module in the existing b2b solution
• Designed and implemented the matching algorithm between the uploaded requirement against the inventory and supplier.
• Designed and implemented the order fulfillment module for the upload requirement in the existing b2b solution.

Environment: Java, J2EE, Weblogic, Velocity Template, Oracle

Senior Software Engineer

Confidential, Houston, TX

Responsibilities:

• Designed and implemented a monitoring and reporting application to monitor the data from modbus protocol
• Created and implemented a web base control system to control the modbus device Designed and developed a Servlet and applet base web interface
• Designed and implemented a multi-thread alarm acknowledgement module
• D modify the configuration of a real real time data engine esigned and implemented a swing base configuration tools which can time data engine
• Created and implemented an experimental web services interface for the
• Called Win32 library via JNI
• Designed and implemented a monitoring and reporting application to monitor the remote data accquation thru modbus protocol and long range radio
• Created and developed the calculation Engine
• Designed and implemented the alarm module.
• Designed and developed a Servlet and applet base web interface
• Designed an automatic build system which will download the source from source safe and automatically build/deploy every midnight
• Built report will logged to a log file and email to every developer
• Environment: Java, J2EE, Ant, Microsoft Source safe
• Project Type: Device Driver, Senior Software Engineer, Confidential
• Designed and implemented I2C driver on 8085 based board
• Implemented addition modbus functions to the existing code
• Designed and developed the calculation module
• Created and implemented the propriety communicates protocol for inter-device communication
• Environment: C, i386 based board, 8085 based board
• Project Type: Device Driver, Senior Software Engineer, Confidential
• Designed and implemented a remote data upload application with propriety protocol
• Created a dialup application server and client in Java
• Designed and implemented a monitoring and reporting application to monitor Wonderware
• Created and implemented a java base NetDDE communication module to acquire data from Wonderware
• Designed and developed a Servlet base web interface
• Designed and implemented a monitoring and reporting application to monitor the PI-database
• Created and developed an applet base web interface
• Designed and implemented the Servlet base backend
• Called the C library of PI via JNI

Environment: Java, J2EE, SQLSERVER, PI-Software, JNI

Technical Specialist

Confidential, Houston, TX

Responsibilities:

• Developed and deployed enterprise-level commission system for fortune 500 insurance company, which manages all areas of sales process from product configurations to contract generation
• Designed and implemented a highly effective data upload and conversion process, which import the raw data to the database
• Developed a GUI based configurations modules using Java, Trilogy BackBone, Trilogy Commission and Sybase 12.0
• Deployment master of the production site
• Developed and maintained regular operations of the exchange site with auto matching of registered users and certified service providers
• Designed and implemented data load process, responsible for bugs fixing, content maintenance and GUI design/implementation and the backend programming
• Developed and deployed shopping site with catalog data linked up with shopping cart module in remote server, which requires http redirection and XML posting
• Designed and implemented data load process, responsible for GUI
• Created and implemented the backend programming
• Developed and deployed enterprise-level sales force automation system, which manages all areas of sales process from product configurations to contract generation
• Uploaded data to host database from the sale representative's machine
• Developed user screens and configurations modules using Visual Basic 6.0, Trilogy Back Bone and Access/ Oracle 8.0