John Crenshaw

John Crenshaw Email and Phone Number

Software Engineer at Meta @ Meta
John Crenshaw's Location
Mukilteo, Washington, United States, United States
John Crenshaw's Contact Details

John Crenshaw personal email

n/a
About John Crenshaw

I am a highly skilled technologist and entrepreneur with extensive experience developing and rebuilding cutting edge solutions. I focus on developing a strong architectural foundation for new start-ups, scaling and platform migration for growth businesses, and technology and process repair or replacement for established organizations with failing or outdated technology infrastructure.I work closely with business or product owners as they try to satisfy their IT needs. Sometimes businesses have a substantial gap in IT understanding and infrastructure, and I know how to fill that gap, either by building/developing the right team, or by rolling up my own sleeves and getting dirty. I'm not afraid to do whatever it takes and at the end of the day the buck always stops here.I'm a workaholic, but someday I'll retire to a small house on a warm beach with a hammock between two palm trees.Specialties: Scalable Backend, Microservices, Cloud Computing, Data and Code Architecture, performance optimization (network, memory, compute), AI and Machine Learning, Software Security (esp. for web technologies), C++, Python, Swift, PHP, HTML5, MongoDB, Javascript, Advanced CSS, Git, SVN, SQL, SQLite, Zend Framework, Magento

John Crenshaw's Current Company Details
Meta

Meta

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Software Engineer at Meta
John Crenshaw Work Experience Details
  • Meta
    Software Engineer
    Meta May 2022 - Present
    Menlo Park, Ca, Us
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  • Mageguys
    Founder, Ceo
    Mageguys Apr 2012 - Present
    My moniker as a freelance developer. When I'm not busy on something else (and sometimes when I am), I'll be keeping my skills sharp building something cool for somebody.
  • Offerup
    Sr. Software Development Engineer
    Offerup May 2020 - May 2022
    Bellevue, Washington, Us
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  • Taunt
    Principal Software Engineer
    Taunt Aug 2017 - Apr 2020
    Seattle, Wa, Us
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  • Proximitygrid
    Head Of Development
    Proximitygrid Jun 2015 - Aug 2017
    Designed and load tested servers, developed data integration, and engineered voice interface for Proximity Grid's geopublishing and realtime engagement platform.
  • Fgi.Com
    Senior Partner | Technology & Engineering
    Fgi.Com Aug 2012 - Jan 2015
    Rebuilt team and processes. Improved software architecture and development processes for scalability and performance, improved user experience, quality controls, and security.
  • Edstart
    Co-Founder, Cto
    Edstart Aug 2012 - Jan 2015
    Managed all technology and engineering as we scaled ExitTicket from product launch to thousands of concurrent users. Our product, ExitTicket, was acquired by Gooru Learning and is now integrated into their core platform.
  • Priacta, Inc.
    Co-Founder, Chief Architect
    Priacta, Inc. Sep 2006 - Apr 2012
    Texas, Us
    Assembled and led a team of developers to build Donedesk, a social productivity platform for individuals and enterprises. I established the large technical perspective, especially code architecture and security. I designed the web application framework for Donedesk, which among other things ensures linear scalability and security by design. We use sharding and indexes with automatic detection of bad queries to improve scalability; syntaxless query abstraction and database layers to shut down injection against the database; backend independent filesystem abstraction and sessions to ensure transparent clustering; and more.Previously developed the Trog Bar.
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  • Incline Software, Llc
    Programmer
    Incline Software, Llc Feb 2005 - Sep 2006
    Redesigned the merge functionality for Ancestral Quest. I also developed the Database Merge, GEDCOM Merge, and the latest IGI search functionality.
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  • Incline Software, Llc
    Progammer
    Incline Software, Llc Oct 2001 - Oct 2002
    I worked mostly on parts of the Ancestral Quest user interface. I also developed the the research manager feature added in version 11.
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John Crenshaw Skills

Javascript Web Applications Mysql Php Subversion Software Design Git Web Development Html 5 Programming Cloud Computing Mongodb Css Software Development Scalability Zend Framework Magento Ajax C++ Sqlite Jquery Agile Methodologies Apache High Availability Advanced Css Html Computer Security Architecture Oop Architectures Software Security Software Architecture Software Quality Assurance Xcode Swift Apache Cordova Node.js

Frequently Asked Questions about John Crenshaw

What company does John Crenshaw work for?

John Crenshaw works for Meta

What is John Crenshaw's role at the current company?

John Crenshaw's current role is Software Engineer at Meta.

What is John Crenshaw's email address?

John Crenshaw's email address is jo****@****rup.com

What is John Crenshaw's direct phone number?

John Crenshaw's direct phone number is +180459*****

What are some of John Crenshaw's interests?

John Crenshaw has interest in Number Theory, Artificial Intelligence, Politics, Software Design And Development, Science, Chess, Quantum Physics, Music Theory And Algorithmic Composition.

What skills is John Crenshaw known for?

John Crenshaw has skills like Javascript, Web Applications, Mysql, Php, Subversion, Software Design, Git, Web Development, Html 5, Programming, Cloud Computing, Mongodb.

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