Vincent Fazio

Vincent Fazio Email and Phone Number

Software/Sustaining/Escalation Engineer @ Extreme Engineering Solutions
Vincent Fazio's Location
Madison, Wisconsin, United States, United States
Vincent Fazio's Contact Details

Vincent Fazio personal email

About Vincent Fazio

I currently do development for embedded systems, including Linux kernel development, cross-compiler toolchain builds, Buildroot-based filesystems and various Python3 applications (system utilities, single-page web applications, and REST endpoints). I've also assisted with numerous service consolidations and migrations and assisted with debugging 3rd party applications such as: • Gitlab • Sonatype Nexus • Redmine • Zulip • NGINX • KeycloakI contribute to a number of open source projects, including Gitlab, QEMU, and Buildroot.I've also done root cause analysis on Windows system and process memory dumps and done low-level system development and debugging using the following skills • Using tools such as WinDBG, NTSD, IDA Pro, ProcMon, and Windows Performance Recorder/Analyzer • Reading and interpreting Intel x86/AMD64 assembly • Familiarity with Windows internals • Isolating issues and creating C/C++/C# binaries for third parties for purposes of reproductionI’ve also developed: • WinDBG extensions • C++ container for the Microsoft Detours library • Windows kernel driver and user-mode service for registry virtualization (specifically for COM applications)A list of Microsoft KB articles to which I've made contributions (some have been pruned but are listed in kbupdate.info):KB3042864: AV in MSHFlexGrid control during scrollbar clickKB3045960: Javascript engine can cause OptionValueOutOfRange during toLocaleTimeString callKB3035803: .NET Framework bug (memory is fuzzy, likely interop or data marshaling related)KB3050345: Performance issue with Server 2008 due to unbounded linked list growth on DLL load notifications for non /tsaware applicationsKB2992332 : Runtime Error '484' during ShowPrinter() method in VB6 applicationsKB2934681: AV in hosted IE8 WebControlKB2925336: Flicker during paint of menus in RemoteApp applicationsKB2918667: Memory leak in innerHTML with nested tables in IE 9+KB2871652: GDI leak in msflexgrd and mshflexgd controlsKB2862772: undisclosed fix in security updateKB2856748: Unhandled exception in user callback in hosted WebControlKB2880217: AV during dynamic DOM changes under a cursor

Vincent Fazio's Current Company Details
Extreme Engineering Solutions

Extreme Engineering Solutions

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Software/Sustaining/Escalation Engineer
Vincent Fazio Work Experience Details
  • Extreme Engineering Solutions
    Staff Software Engineer
    Extreme Engineering Solutions Feb 2024 - Present
    Verona, Wisconsin, Us
  • Extreme Engineering Solutions
    Technical Lead
    Extreme Engineering Solutions Aug 2022 - Present
    Verona, Wisconsin, Us
    • Manage project schedules• Perform code review• Assist junior team members with development and design• Coordinate with other teams to meet company goals• Maintain and enhance an async Python3 test framework to automate the testing of single board computers (SBCs). Enhancements include adding functionality to support new chipsets, IO capabilities, and form factors.
  • Extreme Engineering Solutions
    Senior Embedded Software Engineer
    Extreme Engineering Solutions Dec 2021 - Feb 2024
    Verona, Wisconsin, Us
    • Designed and developed an async Python3 test framework to automate the testing of single board computers (SBCs).• Developed unit tests using OpenCV to ensure analog video signal came through as expected using the SMPTE color bar standard from a Raspberry Pi
  • Extreme Engineering Solutions
    Embedded Software Engineer
    Extreme Engineering Solutions Feb 2017 - Dec 2021
    Verona, Wisconsin, Us
    • Developed Linux driver for the MCP2221/A supporting 64K reads & writes• Added support for ADT7483 to the LM90 Linux driver• Created new layers and recipes for company provided packages for use by customers for Yocto and WindRiver Linux board support packages (BSPs)• Created new packages for company provided software for Buildroot based filesystems• Designed and built a portal to provide users the ability to create Gitlab projects utilizing Flask and UWSGI in Python3• Assisted in creating CPU-specific Docker containers via QEMU emulation• Transitioned company from Gogs, webgit, and patchwork to Gitlab• Assisted with SVN to Git conversions• Consolidated disparate services (apt, pypi, container registry, blob storage) to Sonatype Nexus• Integrated OpenID Connect authentication for multiple third party applications (Gitlab, Redmine, Nexus, NGINX proxied resources)
  • Epic
    Sustaining Engineer/Escalation Engineer
    Epic Apr 2010 - Dec 2016
    Verona, Wi, Us
    • Developed a Windows kernel driver and accompanying C# user-mode service to virtualize Windows registry accesses for side-by-side COM application deployment• Created a thread-safe C++ wrapper to encapsulate Microsoft’s Detours library to remove deadlock scenarios and to simplify implementation• Developed C++ WinDBG extensions to aid in root cause analysis of Windows memory dumps• Debugged, restructured, and maintained C++ Import Address Table module to account for DLL import dependencies, new low-level binaries, and Windows API sets.• Created training material and trained staff to perform Windows memory dump analysis
  • Epic
    Technical Coordinator
    Epic Jun 2006 - Mar 2013
    Verona, Wi, Us
    • Technical support lead and liaison/account manager for a Wisconsin-based healthcare organization• Coordinated a team of 20+ technical support personnel for a customer account• Orchestrated internal and external teams on projects; ranging from enhancement implementations and major version upgrades to platform and hardware migrations• Advocated on behalf of the customer on all escalations and facilitated cross-team/cross-organization discussions• Fostered collaboration between leaders from customers and Epic to create and enhance product features
  • Epic
    Technical Services Engineer (Application Support)
    Epic Jul 2005 - Apr 2010
    Verona, Wi, Us
    Provided technical support and developed solutions for multiple healthcare organizations, concurrently, for functional areas including:• Patient registration and billing• Back-end database management (specifically, InterSystems Caché)Supported:• UNIX/Linux OS (Tru64, HPUX, AIX, Red Hat, SUSE, CentOS)• Storage subsystems • Windows Server and non-server platforms (from Windows XP -> Windows 2008)• Citrix deployments• Caché instance maintenance, debugging, and utility development• Chronicles debugging and development• GUI application debugging and development• TCP/IP debugging with Ethereal/WiresharkDevelopment achievements:• Improved patient account lookup performance by orders of magnitude, reducing some cases from 30 seconds to sub-second times.• Improved UI responsiveness by reducing unnecessary control redrawing and increased accuracy of results for patient auditing infrastructure• Created multiple data extracts for interfacing into external systems (statement processing, debt collection)

Vincent Fazio Skills

Epic Systems Visual Basic Troubleshooting Debugging Technical Support Software Implementation Emr Windows Healthcare Information Technology Intersystems Cache Ehr Analysis Mumps C# Windbg Project Management Windows Debugging Software Documentation Healthcare Information Technology Java Reverse Engineering X86 Assembly C++ Resource Management Electronic Medical Record Process Improvement Ida Pro C .net Framework

Vincent Fazio Education Details

  • University Of Wisconsin-Madison
    University Of Wisconsin-Madison
    Computer Science And Engineering
  • Louisiana Tech University
    Louisiana Tech University
    Computer Information Systems

Frequently Asked Questions about Vincent Fazio

What company does Vincent Fazio work for?

Vincent Fazio works for Extreme Engineering Solutions

What is Vincent Fazio's role at the current company?

Vincent Fazio's current role is Software/Sustaining/Escalation Engineer.

What is Vincent Fazio's email address?

Vincent Fazio's email address is vf****@****ail.com

What schools did Vincent Fazio attend?

Vincent Fazio attended University Of Wisconsin-Madison, Louisiana Tech University.

What skills is Vincent Fazio known for?

Vincent Fazio has skills like Epic Systems, Visual Basic, Troubleshooting, Debugging, Technical Support, Software Implementation, Emr, Windows, Healthcare Information Technology, Intersystems Cache, Ehr, Analysis.

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