EXECUTIVE SUMMARY:

• Industry Consultant with experience in Big Data Analytics with high - tech manufacturing domains in semiconductor, LCD/LED and automotive industries.
• Data Scientist with experience in telematics advanced analytics on Teradata Aster discovery platform. Developed statistical models using Aster MR Functions and executed multiple analytics projects.
• Big Data Analysis Specialist in semiconductor yield analysis. Developed an analysis framework using Hadoop/MapReduce, R, HBase, memcached, scribe, chukwa and Zookeeper.
• Confidential Consultant with over 13 years factory automation experience in semiconductor and display manufacturing industries. Managed various Confidential development initiatives including Global Operation and MOM, MSS, TC and EES from business analysis to architectural design and implementation. MESA International’s CoC and CoA Certified. MESA Premium Manufacturer Individual Member and ISA Senior Member.
• Enterprise Architect with experience in conducting strategic and financial planning, IT governance, IT system audit and security planning. ISACA’s CGEIT and CISA Certified. OGC’s ITIL V3 Foundation and Service Strategy Diploma Certified.
• Software Architect with strong software engineering knowledge, specializing in enterprise system architecture and application framework design for over 16 years. Developed technical roadmap and SDLC methodologies, led design and implementation teams for various enterprise software systems utilizing OSS, SOA, EDA/CEP, BPM, BRMS, Mobile Technology, Virtualization and Cloud Computing. IEEE’s CSDP Certified. SEI’s SOA architect and Software Product Line Architect Certified. OMG’s OCUP Certified. ISTQB Foundation Certified. ASQ’s CSQE (Certified Software Quality Engineer) Certified.
• Business Analyst and Project Manager with experience in semiconductor foundry B2B business processes and various manufacturing processes optimization. Involved in multiple semiconductor foundry business specific business strategic initiatives and process innovation task forces, and collaborate cross functional leads. PMI’s PMP Certified. Pragmatic Marketing’s PMC Certified. Samsung 6 Sigma Green and Black Belt Certified.

TECHNICAL SKILLS:

Big Data Analytics Platform / Data Warehouse System: Aster Big Data Discovery Platform / Teradata Data Warehouse, R, SAS, Matlab

Manufacturing Execution System (MES): Applied Materials FAB300 / WorkStream / FACTORYWorks, IBM SiView/Views Series

IT Governance: ISACA COBIT, Val IT Framework, Risk Framework, ITGI

Enterprise and Software Architecture: Open Group TOGAF, Software Engineering Institute (SEI) Attribute Driven Architecture

Project Management: PMI PMBOK / Agile Practice, Microsoft Project 2010, Microsoft Visio 2010

Software Design Methodologies: OOSD/UML, AOP, MDA, EDA, SOA, RUP/OpenUP/AgileUP

Enterprise Workflow Management: BRMS, BPM/BPEL/BPML/BPMN

Cloud Computing / Hadoop Ecosystem: OpenStack, Hadoop MapReduce, MongoDB, HBase, memcached, scribe, chukwaZookeeper

Server Virtualization: Xen Hypervisor, Confidential ESX, Marathon everRun, VirtualBox

Mobile Platform: Google Android Platform

Software Framework s: Spring Framework, Seam, Hibernate/MyBatis/JDBC, DirectX/OpenGL/Unity 3D

Programming Languages: JavaSE/JavaEE/JSP/Servlet, C/C++/VC++, COM/COM+/DCOM, .NET/C#/ASP/VB XML/XSLT/HTML, Perl/Tcl/Tk/Expect, Unix Shells/VBScript/JavaScript

Database Management System: Oracle 11g/Microsoft SQL Server/MySQL/Postgres, SQL/PL-SQL/Crystal Reports

Software Development Tools: Sparx Enterprise Architect, Windows DDK/WinDbg, MASM32, IBM PurifyPlusIBM Rational ClearCase/ClearQuest, RCS/CVS, IBM Telelogic TAU Microsoft Team Foundation Server (TFS)/ Microsoft SharePoint Portal, gcc/yacc/flex/bison

Software Testing: xUnit Test Framework/JUnit/NUnit, Ant/Maven/log4jHP Load Runner/WinRunner/QuickTest Pro/Test Director

Networking and Middleware Technologies: TCP/IP, PVM, TibCo Rv, JMS, SOAP, WS-*, RabittMQ

Operating Systems: HP-UX/Solaris/AIX, redhat/Ubuntu/CentOS/Clinux, MS Windows, VMS

WORK EXPERIENCE:

Sr. Industry Consultant / Data Scientist

Confidential

Responsibilities:

• Analyzed both business and technical requirements and designed analytics system and methodology for developing drug safety analytics platform.
• Developing Big Data Analytics business opportunities in Confidential Semiconductor Business Division, Media Solution Center in Confidential Telecom Business Division, Samsung Display, Samsung SDS Confidential Center, SK Hynix and KEPCO.
• Led a project on Galaxy cell phones device log and location data in order to search for fraud detection and other business insights.
• Consulted on Telematics Big Data Advanced Analytics as both PM and Chief Data Scientist for 6 months. In addition, consulted on development of Cloud Computing Platform for Advanced Telematics Analytics.
• Led a Teradata international team of data scientist and big data experts. Analyzed massive telematics data to find driving pattern and other business insights during the PoC. Managed total 25 experts including local partner companies.
• Led Teradata international team of 10 experts around the world on Samsung BDA PoC as technical lead for 2 months.

Consultant / Principal Engineer

Confidential

Responsibilities:

• Worked as a Confidential specialist in the corporate wide new business development initiative and collaborated the consulting team of 8 members from Confidential
• Analyzed the system and business requirements and designed the system architecture for Foundry specific EES system.
• Developed the product strategy and designing the Confidential product lines architecture and product architectures for EES, MOS and MSS products.

Confidential

Architect

Responsibilities:

• Developed a Confidential specific system architecture evaluation methodology with consulting.
• Designing the Application and Software Architecture for the Next Generation Confidential for Samsung Group, targeting on Semiconductor, LCD, LED and SMD business divisions.
• Led a Confidential strategic planning project in association with Applied Materials’ FabVantage Consulting and IBM Global Service Confidential consulting.

Enterprise Architect / IT Governance

Confidential

Responsibilities:

• Architected the solution for Confidential (Log Management System) based system monitoring system under Confidential environment.
• Conducted technical validation of OSS based database system.
• Also, architected OSS database reference architecture using Postgres Plus Advanced Server as part of technical architecture.
• Adaption of newly designed OSS DB reference is expected to save 25 million for each new single system with Oracle RAC equivalent capability.
• Architected and Re-engineered Java Based EES (Equipment Engineering System) systems on UNIX platform to RedHat Linux Enterprise AS platform, dramatically reducing TCO at Samsung’s FABs. The cost saving of over 8 million dollars has been achieved by the system migration.

Software Architect / Sr. Software Engineer

Confidential

Responsibilities:

• Conducted both business and system requirement analysis/engineering for Samsung Semi’s foundry business. Analyzed the technical gaps between Samsung’s Confidential and IBM SiView Solution. Not to disclose details due to security restriction from Samsung.
• Developed technical strategies for Samsung’s next generation Confidential in where the software architecture has been designed with various emergent base technologies such as BRMS, Open Source, ORM, OSGi, Business Intelligence, SOA and MDA using an Agile Software Development Processes.
• Planned redesign of the existing Issues Tracking System (ITS) using ITIL v3 due to increased volume of Confidential related technical support issues. Developed the technical strategy plan for both new ITS and KMS. After conducting intense research, I designed and implemented ITS based KMS using OSS JIRA and Microsoft SharePoint Server (MOSS). The simplicity of the revised architecture had realized an upgraded ITS using MOSS as a single point of the holistic solution.
• Initiated the manufacturing rule management system strategy plan by analyzing existing rule systems and its associated system requirements. Researched several BRMS solutions in the market and developed manufacturing rule migration plan. Finally, architected brand new BRMS using OSS Drools and developed POC BRMS system.
• Initiated JDP for the next generation Confidential capability in partnership with the Applied Materials eService. Produced and validated several architectural design artifacts with the Applied Materials Solution Architects. The final solution was designed using the Applied Materials’ FAB300. Modeled Canonical Data Model and also designed its associated Message Translator to integrate existing FactoryWorks based Confidential with newly developed FAB300 based solution using both TibCo RV and DCOM as middleware layers. Designed and developed Data Broker, Data Adaptor and Query Object for distributed data collection and Confidential system monitoring. Prototyped several GUIs for the system presentation layers. Analyzed the Samsung’s business requirements and implemented workflows to execute the core business logics using the Applied Materials’ FAB300 Visual Workflow Modeler solution.
• Engineered overall n-tier server architecture for both application server farms and database server clusters. Designed the virtual factory transaction model by simulating overall factory production transactions. Also, defined the baseline performance model. Developed Confidential performance testing strategies and associated performance test tools using both Java and Carried out Requirement Engineering process for Samsung’s Next Generation Confidential by gathering various requirements in both end user’s and system perspectives, and analyzed them using BPM. Worked as development lead and managed every phase of the projects by planning the roadmap, defining the milestones and deliverables, and producing various project management documents such as Project Scope Management Plan, Resource Management Plan and Risk Management Plan.
• Initiated the planning and organizing of Software Quality Engineering (SQE) team in the department. Designed software testing methodologies and testing procedures, and developed testing documentations. Architected testing solutions using both commercial and open source based test tools /frameworks to automate the software testing process for various in-house software developments.
• Designed and established a software testing facility on Windows server platform by deploying the virtualization technology from Confidential
• Initiated to establish the Agile Software Development Lifecycle (SDLC) process by adapting SCRUM and XP Methodologies. Contributed to the analysis of existing development lifecycle and its efficiency using CMMI Model version1.2. Carried out a cooperative work with the senior consultants from Microsoft Consulting Service Korea to define the improved internal SDLC. Defined utilization model and deployed Microsoft Team Foundation Server (TFS) solution for internal software development and associated revision control efforts. The solution automated the development/build/deployment processes on both UNIX and Windows development environments.
• Planned and carried out the project to identify the root cause of the Confidential system faults and failures. Examined the reported instance records and conducted the technical analysis. Led a team to exercise system engineering works to develop the technical strategy plan for more robust and fault-proof Confidential system. The project outcome had contributed to the improvement in the system architecture.

Sr. Software Engineer

Confidential, Chandler, AZ

Responsibilities:

• Designed and developed MES300 factory transaction generator ActiveSIM using Microsoft .NET/C# and XML as message scheme. ActiveSIM generated Confidential high volume 300mm factory transactions, which successfully simulated various MES300 transactions using framework APIs and also executed various FAB300 business objects. Over 100 businesses use case based major Confidential Fab transactions had been tested and functionally qualified using ActiveSIM during the MES300 development. Also, developed several system analysis tools such as FA300SequenceTester, FA300 Log Analysis Tool.
• Designed MES300 Unit Volume Test (UVT) model and Integration model. Also, validated them by testing the FAB300 models and performing regression testing for MES300 MCCB. Designed and developed Mercury WinRunner based automation solution for model setup and configuration.
• Designed and developed 300mm ATM POR factory automation Subnet transaction simulator by delivering Mercury Load Runner and WinRunner based transaction executioner, custom Windows CTA DLL capabilities, customized Confidential NTSC application framework and, Windows automation scripts.
• Led 300mm FAB integration and high volume/stress test tool development effort by providing technical direction and discipline during the design phase of the development. Produced various design documents, following PLC (Product Life Cycle) process approach. In addition, trained peers on FSM automation applications.
• Designed and developed numerous integration and volume/stress test capabilities for Confidential Virtual Factory. To name a few: Windows based 300mm OST, Lot Creation Tool, Lot Distribution Tool, Test Monitoring Tool, System Monitoring Tool, System Management Tool, various Log File Parsers, PAWZ SQL Database Query Tool and OraSim. One of them, OraSim 2.0 for Aries Database transaction and integration testing, provided a major simulation tool to support the FAB simulation in 300mm virtual factory.
• Designed and developed integration and volume/stress test tools for Confidential Virtual Factory. These were Lot Repairing Tool with P860 capability, UNIX OST with ELF capability to support ITF 200mm Fab operations.
• Designed and developed integration and volume/stress test tools for Confidential Virtual Factory. These were LME SCS 1.2 using DCOM, NGBI 2.0 and its engine DLL using COM/+ and OLF SCS 1.0 with OLF/UBE capability to support ITF 200mm ATM operations.
• Developed various software product and tool user guides, user training and problem resolution documents. Developed internal improvement/performance metric plan and software tools for Test Engineering. Also, designed and developed source code revision control software tool, and planned and adapted Microsoft SharePoint as DM (Document Management) solution. Led a team on PQE department web site development, and maintained TTUG (Test Tool User Group) web site by enhancing features for the web site.

CAD Engineer

Confidential, Chandler, AZ

Responsibilities:

• Provided test scan silicon generation capabilities for S9K Schlumberger testers, which was used for the high volume production for various Confidential chips designs.
• Supported several product developments such as Solano, RP2 and IXP 1200 by efficiently utilized TSSI and Fluence CAD tools.
• Designed and developed both test scan simulator and optimizer in Perl with Tk on Sun Solaris platform.
• Designed and developed a test scan data interpreter, which translates WGL (Waveform Generation Language) format test scan data to S9K format test scan data, in C and Perl on Sun Solaris platform using various GNU compiler tools such as bison, yacc, flex and gcc.
• Developed internal training documents and user manuals for CAD tools like Fluence WaveMaker test scan generator. Also, provided technical trainings to Confidential circuit designers.
• Extended S9K tester capability by developing custom extension functions in C to process failed scan pattern data on the testers.
• Enhanced and supported Prism5 test scan generator.

Software Developer / Business Analyst

Confidential, San Antonio, TX

Responsibilities:

• Designed and developed system access and usage analysis/statistics tools for touch screen kiosk system named TIPS.
• Developed several productivity tools for in-house software development. These were database editors, various web editors and web based development tools.
• Maintained and enhanced TIPS system functions.
• Provided Confidential customers technical support on TIPS system.

Software Developer

Confidential, San Antonio, TX

Responsibilities:

• Designed and maintained the AkNAk Lattice Systems web site as web master.
• Tested the work order dispatch system in client/server architecture and produced various QA reports.
• Consulted on migration plan and software design for the porting of AkNAk’s software products in Microsoft Visual Basic to JavaSE.

Software Engineer

Confidential, San Antonio, TX

Responsibilities:

• Enhanced and maintained embedded gas controller software for Praxair Semiconductor Gas Provision System.
• Provided technical supports to Praxair clients on Praxair’s embedded system software.

Software Developer / Web Master

Confidential, Huntington Beach, CA

Responsibilities:

• Designed, developed and maintained the Confidential web site as web master.
• Developed CGI scripts in Perl for the Confidential web site.
• Tested various software modules, libraries and APIs for Solomon Accounting Software.
• Designed and developed Solomon database migration procedures and SW tools.
• Designed and developed a data analysis tool for the ProService financial report system.
• Designed and developed a financial reporting system for the ProService service dispatching management software using Crystal Reports.