Ryan Mangroo

Director of Engineering at ServiceNow

San Francisco Bay Area

About

I am an engineering leader with the heart of a software architect. Since 2008, I have navigated the tech landscape by focusing on first principles: build it clean, make it scalable, and keep it reliable. My leadership style is rooted in mentorship - I measure my success by the growth of the engineers I lead. As we enter the AI era, I am passionate about responsibly integrating intelligent technologies to amplify what engineering teams can achieve, not just what they can output.

Experience

  • ServiceNow (12 yrs 7 mos)
    • Director of Engineering
      Mar 2025 - Present · 1 yr 4 mos

    • Senior Software Engineering Manager
      Feb 2022 - Mar 2025 · 3 yrs 2 mos

      Leading engineering teams within the Global Cloud Services organization, building and scaling our orchestration/discovery services that facilitate automations in the ServiceNow Cloud. Responsible for driving best practices through solution designs, code reviews, and team mentorship.

    • Senior Staff Software Engineer
      Dec 2013 - Feb 2022 · 8 yrs 3 mos

      Key Contributions: Architected and implemented ServiceNow's automated version & patching system, resulting in the reduction of supported instance versions by 90%, all while protecting the ServiceNow datacenter from security vulnerabilities. Technologies: Server-side JS, Java, Angular, Bootstrap

  • Co-Founder at SafeSkies Systems
    Mar 2017 - Dec 2018 · 1 yr 10 mos

    SafeSkies is solving commercial drone safety with a smart high-speed recovery system. This not only enables BVLOS operation and meets FAA regs but reduces liability and protects high value vehicle and payload assets.

  • UBS Wealth Management (Weehawken, New Jersey)
    • Lead Software Engineer, UBS Online Services Platform
      Jun 2011 - Nov 2013 · 2 yrs 6 mos

      Led design and implementation of new client entitlement system, bringing site in compliance with US Government Cross Border regulations. Introduced team to RESTful web services, replacing SOAP-based implementations. Initiated and carried out redesign of legacy client enrollment process, improving performance and resulting in CPU cost savings of $10,000 annually. Designed and developed proof of concept mobile site using jQuery and Sencha Touch, which secured funding for front-end web 2.0 redesign using EXT JS, JSON, and Spring MVC.

    • Software Engineer, UBS Online Services Platform
      Jul 2010 - May 2011 · 11 mos

      Strengthened security by implementing client device tagging and upgrading Fraud Detection System (Symantec FDS), which inspects over 120,000 daily login transactions. Became subject matter expert on Open Financial Exchange (OFX) implementation within two months of institutional knowledge loss due to employee attrition.

    • UBS IT Graduate Training Program (GTP)
      Jul 2008 - Jul 2010 · 2 yrs 1 mo

      One of eight college graduates chosen nationwide. Promoted to lead developer to retire legacy E-Lert messaging system. Designed replacement messaging system, Online Mailbox, which improved performance of email delivery five-fold and reduced annual paper statement expenses. System now sends over 800,000 monthly emails.

  • Computer Programming TRIO Tutor at Polytechnic Institute of New York University
    Feb 2005 - May 2008 · 3 yrs 4 mos

    Awarded in 2007-2008 academic year for outstanding commitment to helping students realize their potential and achieve their goals. Held 1-on-1 weekly tutoring sessions for two undergraduate courses, Intro to Programming and Object Oriented Programming, 35 students over seven semesters.