Yan Cheng

Application Architect at Anvita Health, a Humana Company
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Contact Information
us****@****om
(386) 825-5501
Location
Poway, California, United States, US

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Experience

    • United States
    • Hospitals and Health Care
    • 1 - 100 Employee
    • Application Architect
      • Aug 2013 - Present

      Be a part of the Technology team -- be a strategic leader in cutting edge Healthcare technology. __Map requirements of partner architecture, define technical solutions based on those requirements, and create and document a migration path for existing applications as they transition to a reference architecture implementation; __Translate system requirements into technical architectures and designs; __Assist in the creation of functional use-cases, participating in JAD sessions with business and IT stakeholders, developing supporting artifacts and constructing abstraction models __Create design models for web and data services and presentation components Show less

    • Sr. MTS, Software
      • Jan 2012 - Aug 2013

      Lead programmer report to VP Engineering took charge of core products and enhanced company business successes; Consistently prioritized tasks and timely troubleshot defects and implemented new features in fast pace environment; Rendered new features for annual international exhibition; Worked as the last resort in technical support for current customers; Utilized open sources for product enhancement and reduced engineering cost; Replaced hardware tools with software simulators to shorten test period and enhance software release reliability; Streamlined software release and installation procedure and optimized system deployment; Integrated COTS into Automatic Optical Inspection system for motion control and image acquisition; Developed Windows applications in C/C++, C# with MFC, .Net 4.0 including  complex algorithms for efficient image processing and acquisition, impressive3D visualization on Matrox Imaging Libraries (MIL 8.0/9.0), OpenGL and OpenCV;  modules of Windows TCP/IP socket programming and serial port(RS232) device control;  redesigned product modules and upgraded application from 32 bit MFC to 64bit .Net. Show less

    • United States
    • Biotechnology Research
    • 300 - 400 Employee
    • Software Engineer Consultant
      • Sep 2009 - Jan 2012

      Working in QA department of genetic sequence analysis company to create software emulators of instrument control and testing tools for verification and validation; Performed software requirements analysis with DOORS; Designed and conducted test plans in HP Quality Center.  Developed desktop applications in C# on .Net 3.5 with SQL Server.  Reduced manual operation hours by introducing test tools to process complex bio-data, create MS Word format reports, auto screen snapshot, copy files and zip up folders. Show less

    • United States
    • Appliances, Electrical, and Electronics Manufacturing
    • 200 - 300 Employee
    • Vision Software Engineer
      • Dec 2007 - Sep 2009

      Developed computer vision set for pick-and-place handle including image processing, instrument control, and hardware simulation in C/C++ & C# on .Net framework 2.0.  Prototyped vision modules and led a customer demo, and coordinated software, electric and mechanical engineering within vision department;  Designed master/slave multi-threading and inter-process communication applications of instrument control, wrapped up hardware drive, configured bit maps and implemented automation rules;  Performed requirements analysis and management and formalized product quality control procedure within Vision group by introducing new tools for bug reporting and progress tracking.  Documented formal procedures in system setu125  p, application configuration and installation on distributed environments;  Improved image processing legacy code of MFC, STL and Cognex image libraries. Show less

    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Software Engineer
      • Apr 2004 - Nov 2007

      Renovated and reengineered PACS applications; led DICOM software development as requirements analysis, high architecture, OOAD/OOP, implementation and debugging, and technical support and release maintenance.  Developed large-scale, multithreading, inter-process TCP/IP applications in C++, C#, ASP.Net, MFC, STL, and participated in database design, performance optimization, set up and configuration;  Lead programmer in framework team, performed requirements analysis, software architecture, OO analysis, design and programming; Implementation and released new components.  Documented FDA software development regulations for R&D team, authored DICOM conformance statement, and development and deployment documentations; Show less

    • United States
    • Hospitals and Health Care
    • 1 - 100 Employee
    • Software Engineer
      • Jan 2002 - Apr 2004

      Excelled in creating new image processing algorithms featuring optimal filtering, edge detection and segmentation; Played a major role in releasing the company’s first generation of products in biological image processing:  Created complex algorithms to discriminate bulbs from vivo cells on gray scale image in Matlab and integrated the module into C++ applications;  Designed and developed object oriented API for imaging libraries and programmed on Matrox’s GNL, MIL and open sources Open CV and Open GL; Supported accurate hardware control such as camera, digitizer, and image acquisition in optical lab;  Developed applications with Borland C++ Builder, VC6, .Net (C++ C#), STL, MFC, SQL;  Efficiently performed quality control in white-box unit tests, black box testing, and documented code review. Show less

Education

  • San Diego State University-California State University
    Master, Computer Science
    2000 - 2003
  • SDSU
    Master of Science (MS), Computer Science
  • SMMC

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