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Ray Jinzhu Chen, PhD, Former Full Professor

 

 



 

Home: XX Calle Aragon, Laguna Woods, CA 92637

Email: rayJchen2000@gmail.com
Homepage
https://rayjchen2000.com








 

Summary: 

  • Three (3) achievements were recognized as the best (#1) in the world, respectively.
  1. In 2012, Designed & programmed the world fastest permutation software  in the world with open-source code in several computer programming languages
  2. Designed and programmed the first real-time pattern recognition in the world for rail flaw ultrasonic detection systems. The software has been testing 65+% of US-Canada railroads since 1995, product.
  3. R. J. Chen, “ A hybrid solution of fork/join synchronization in parallel queues ,” IEEE Transactions on Parallel and Distributed Systems, vol. 12, no. 8, pp. 829-845, August 2001. This is my highest achievement, presenting at NASA`s Goddard Space Flight Center , and then in UK and Italy .  
  • You can click any underlined clause to see details/evidence

Nineteen (19) IT Programming Certificates:  

Microsoft Certificates

WWW Certificates

Learning-tree Certificate, Washington, DC

SUN Certificate

  • Certified Professional for JAVA Programming (but, I only used it for a year)
     

New Certificate(s) if needed.

  • I took and passed 6 WWW certification exams within 3 months in 2017: Quick learner for PROD-related technologies on demand.
  • I was the first to obtain Azure Data Solution certificate in the data engineer team in 2020: Quick learner for PROD-related technologies on demand.

1/2024-present, retired, Laguna Woods, CA 92637

2/4/2019-11/2023, Data Engineer, Providence Health & Services, Irvine, CA

  • I was the first person on the data engineer team to secure certifications after Azure Data engineering training (Company provided): Quick learner.
  • As a team member of two, we designed and programmed (100%) new CDW HiDET (Cloud Data Warehouse Healthcare Intelligence Data -Entry Tool) with many new features, such as undo an input, undo all, rich-context display, key-up search, key-up multi-select, multi-fields-autocomplete, and so on. The tool has been used for dozens of customers with dozens of tables.
  • I presented (one hour) our CDW HiDET at the first Healthcare Intelligence (department) Show & Tell  in 2020 with detailed User Guides, hands-on examples and Q & A.
  • In general, we reply or explain to customers-questions within one business day.
     

2016-12/2018, Software Developer, BeyondTrust, Aliso Viejo, CA 

  • Took and passed 6 WWW certificate exams within 3 months: Quick learner.
  • Developed validation software for all available Vulnerability Audit Backend Product use cases (more than 46000 cases) with exact error positions and detail reasons (thousands). 
     
    • Reviewed, enhanced, learned, and understood product-environment-related technologies such as Regular Expressions, SQL Servers, and so on.
  • Finished all eleven (11) Vulnerability OpenXML Word Reports (up to thousands of pages): PCI Compliance, Summary, Vulnerability Export, Regulatory Compliance, Discovery, Non-Compliant, IAVA, Remediation, Access, and so on.  
  • Note: Bomgar (www.bomgar.com) acquired BeyondTrust in 10/2018. I was laid-off due to the reduction in force 2 months later. 

2014-2015, Consultant, FujiTec America, Mason, OH 

2013-2014, Developer, Cincom Systems, Cincinnati, OH

  • Obtained MCP for Dynamic CRM 2011 Installation & Deployment in 2 weeks (3/2013): Quick learner.

  • Simplified and improved performance significantly for several projects. For example, I simplified 75 workflow conditions to 6 simpler conditions.

  • Wrote discount software, pricing engine, custom revise software, reusable jQuery custom controller, CAD mapping, and so on

2011-2012, Senior Consultant, Eli Lilly & Company , Indianapolis, IN

  • Sped up a wiki page builder application (23226 genes) by more than 90%

  • Transferred Oracle database data to SQL Server

2005-2011 (6 years), Full Professor, Department of Software Engineering , Xiamen U, China  

  • Was the professor with my 9 teaching assiatants (1-2 associated professors, 1-2 assistant professors, and graduate students) for all Compiler Technologies and .NET courses and projects at the department, 750 students at that time, for 5 years
  • Obtained high evaluation from the students.

  • Taught high-performance workflow projects for graduate school for 5 years

  • Designed & programmed the world fastest permutation software  in the world with open-source code in several computer programming languages

     
    • The Software School provided 88 modern computers for my research team (10 members) in running the simulation and comparisons for 7 months! We simulated and compared our algorithm with the world-top 10 permutation algorithms. Thanks to the school, the faculty, and the students!
  • CTO (Chief Technology Officer), Pan-Pacific (Trade Management Software), Xiamen, China. There were 67 employees at that time. (Now relocated to Beijing, China)
     

2003-2004, Data Mining Workflow Consultant, IBM Data Prep, VT

  • Learned PERL within a month: Quick learner.

  • Added C/C++/PERL/MACRO call features (tools/library) to reduce up to 99% of Chip Design 3D optical proximity correction shape layout data file memory (gigabytes), and to make the data files neater.

2001-2002, Software Developer, Boston Instruments, Waltham, MA

  • Built up a 3D object model from a set of 2D images.


1992--2000 (8 years), Senior Software Engineer, Sperry (formerly Pandrol Jackson Tech), Danbury, CT USA

  • Designed and programmed the first real-time pattern recognition in the world for rail flaw ultrasonic detection systems. The software has been testing 65+% of US-Canada railroads since 1995, product: Quick learner for PROD-related technologies on demand.

  • I trained 70+ rail flaw testers in USA and Canada for the product.

  •  Receive the (company) President Award for designing and programming the software.
     

1990-1992, Data Mining Software Developer, Argent Software, Torrington, CT

  • Programmed a data compression product by optimizing two (2) algorithms in “Timothy C. Bell, John G. Cleary, Ian H. Witten, Text Compression, ISBM 0-13-911991-4”

1982-1988 (6 years), Instructor and Director, Xiamen Commercial School, China

  • Authored (editor-in-chief ) a database textbook in 1988

  • Director for computer teatching and lab (6 instructors, 400 students

  • Taught Database for 6 years. The photo was from a key Hong Kong newspaper on 07/18/1988, showing Ray's hands-on teaching students in the lab.


Education:

 

Hobbies:

  1. Swimming, 2-4 miles a week; used to be soccer.

  2. Pickleball / ping-pong, about 2 hours a day. 5 days/week.
     

  3. Helping people and social: I was the captain of a soccer team (also the center forward) for 5 years; the chairman of the mathematics student union at Xiamen University; one of the 5 heads of West-Connecticut Chinese Association ...  

Languages: Taiwanese is my native language (hometown: Xiamen, China)

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