Jonathan Hope Email & Phone Number

Tokyo, JP

Minato-ku, Tokyo-to, JP

Bringing to market blockchain building blocks for real-world enterprise applications. Keychain enables companies to manage trust in the digital world. Our award-winning platform Keychain Core, has been the only blockchain platform to receive the Global Fintech Award by the Monetary Authority of Singapore and the Association of Banks in Singapore. Keychain.

Advised on technical architecture for the Renom machine learning platform

Tokyo, Tokyo, JP

- Created the Fusion cybersecurity consulting vertical- Asset Management systems consulting for UBS Japan including advising on data security for client-identifying information on the trading floor.- Managed the first deployment of Raptor hardware-accelerated (FPGA) solution, Raptor Raw, for Goldman Sachs Japan. Defined Raptor Raw's TSE Arrowhead behavior.

Tokyo, Tokyo, JP

- Managed the deployment of one of the fastest direct market access (DMA) order execution system in Asia, Raptor. Connected the DMA and proprietary desks of top brokers such as Deutsche Bank, Daiwa Securities, Goldman Sachs to the Tokyo Stock Exchange, the Osaka Stock Exchange, and CHI-X Japan. While under my management, there had not been a single.

Tokyo, Tokyo, JP

- Central driver in the single most lucrative project in Fusion's history. Advised FX Online CEO on technical terms of M&A negotiations with IG Group. Lead a 20-member team to clear technical hurdles to the deal, overhauling the IT infrastructure of FX Online, bolstering disaster-recovery and security of their FX trading systems. The completion of the.

Tokyo, Tokyo, JP

- Performed deep technical analysis of the Nikko Citi derivatives risk management software and IT infrastructure. Findings proposed changes that reduced computational complexity, total costs of ownership ~$8,000,000 USD per year.

New York, NY, US

- Managed the Tradebook database team, which maintained the realtime order books for Tradebook domestic and global equities, equity options, equity IOIs, and FX options.- Contributed to strategic initiatives management team: IT budget, Planning, staff augmentation, training programs, and setting department-wide technology policy.- Improved the scalability.

New York, New York, US

- Multithreaded the market data server. This increased its message capacity from 8,300 msg/sec to 12,400 msg/sec on an UltraSPARC 5 at ten percent CPU usage.- Added an options-based subscription scheme, reducing the computational cost clients incur when using the trading application.- Reduced router CPU consumption from 100 percent to seven percent by.

- Reviewed the security of Trintech's e-commerce software and established security policy.- Implemented a thread-safe security library that provided support for preventing buffer overflow, checking password quality, clearing sensitive data from main memory and the cache, and storing private keys on a file system. Java, released for AIX, HP-Unix, NT, and.

- Introduced and analyzed an algorithm for exponentiation over finite groups. Probablistic analysis showed --- using a technique mapping regular-expression transformations to generating functions (and their moments) for the number of multiplications --- that it improved the performance of exponentiation for elliptic curve groups over a finite field given.

- Implemented a network simulator, which analyzed the performance of internet-bandwidth reservation algorithms. Joint work with Yuval Shavitt, Bell Labs. C++.

Ms, Computer Science

Bs, Computer Science / Mathematics

Intern, Computer Science