Wei-Ji G.

Wei-Ji G.

Software Engineer

Followers of Wei-Ji G.1000 followers
location of Wei-Ji G.Shanghai, China

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  • Timeline

  • About me

    cryptography engineer, web3 builder, author of EIP-6051, opZKP, SMGo, coauthor of EIP-5630

  • Education

    • Peking University

      1996 - 2000
      B.S. Mathematics
  • Experience

    • A Security Startup

      Jul 2000 - May 2003
      Software Engineer

      Certificate Authority server & secure remote access. PKI, HSM, asymmetric cipher, digital signature, etc.

    • An IC Design House

      Aug 2004 - May 2005
      Software Engineer

      Chip co-designed with compiler development

    • ShanDa Interactive Entertainment Ltd.

      Jun 2005 - Mar 2006
      Senior Software Engineer

      Zona - online game engine

    • Gamantra

      Mar 2006 - Oct 2006
      Senior Software Engineer

      Developed online game engine

    • Sybase/SAP

      Nov 2006 - May 2012
      Staff Software Engineer - Dev

      Developed Sybase products. Replication Server Next Generation (core Java)Sybase ETL (C++)Sybase Business Activity Monitoring (Java)

    • PayPal

      May 2012 - Apr 2016
      Staff Software Engineer

      Specify, design, develop and maintain systems/platforms. Support business departments and risk management department. Face Search.

    • Apple

      Apr 2016 - Jun 2018
      Senior Software Engineer
    • 密深科技

      Jun 2018 - Apr 2019
      Founder & CEO
    • 饿了么

      May 2019 - Sept 2019
      资深架构师
    • American Express

      Sept 2019 - Sept 2021
      Director & Head of Innovation Technology

      homomorphic encryption, federated learning, formal verification, digital currency, e-CNY, etc.

    • Bilibili Group

      Sept 2021 - Dec 2022
      技术专家
    • Lightec Ltd

      Jan 2023 - now
      Founder
  • Licenses & Certifications