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    Justin Williams

    Director of Engineering, Bitkey (Block's Bitcoin Wallet)

    Justin Williams is the Director of Engineering for Bitkey, Block's Bitcoin Wallet, based in the New York City Metropolitan Area.1 He has been in this role since December 2021, leading the software engineering team responsible for developing the mobile app and backend services for Block's self-custody Bitcoin solution.1

    Prior to his current position, Williams held several notable roles:

    1. Senior Engineering Manager at Cash App (January 2020 - December 2021)1
    2. Director of Mobile Engineering at Handy HQ (July 2019 - January 2020)1
    3. Engineering Manager at Handy HQ (April 2017 - July 2019)1
    4. Software Engineer at Goldman Sachs (July 2011 - February 2015)1

    Williams holds a BS/MS in Computer Engineering from the University of Miami, which he attended from 2006 to 2011.1 He has also completed several business and management certifications from McKinsey & Company.1

    In his current role at Block, Williams is focused on building a product to help customers easily and safely own their bitcoin while facilitating quick, easy, and cost-effective money transfers worldwide.1 He leads a diverse team of engineers across various disciplines, including iOS, Android, backend, security, blockchain, and web development.1

    Related Questions

    What are Justin Williams' main responsibilities at Bitkey?
    How did Justin Williams transition from Goldman Sachs to leading engineering teams?
    What projects has Justin Williams led at Cash App?
    What is the vision for Bitkey under Justin Williams' leadership?
    How has Justin Williams' experience at Handy HQ influenced his career?
    Justin Williams
    Justin Williams, photo 1
    Justin Williams, photo 2
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    Location

    New York City Metropolitan Area