Denis Epstein Email & Phone Number

Tel Aviv-Yafo, IL

London, England, United Kingdom

• ADAPT is a framework dedicated to the secure handling and storage of crucial data, rangingfrom credentials and authentication to cryptographic key oversight and delicate financialdetails. Designed to create and manage.
• Directed the research and integration of Zero-Knowledge (ZK) functionality into theplatform.
• Adapted the code to enable the interpreter to run in a bare metal environment.
• Established an experimental ZK mode utilizing risc0 technology.
• Demonstrated the capabilities through a ZK-based poker prototype.
• Desined and implemented crossplatform mobile SDK of ADAPT ecosystem

• Development of a distributed, persistent custody system utilized by multiplecorporations.Achievements:
• Reorganized the project structure to improve team productivity and streamlinecollaboration within a 10-member team.
• Successfully migrated the primary project to Python 3.
• Conceptualized and brought to life a cross-custody transaction service.
• Architected and managed the creation of an adaptive administration system thatprovides component reconfigurations in real-time.
• Reduced persistent message storage usage by 80% by implementing temporarymessage queues with fallbacks to persistent queues.

Spearheaded the transformation of an advertising statistics collection system, evolvingit from a prototype to a comprehensive microservices-based application. I architected ahorizontally scalable solution, integrated various data sources such as ad networks andanalytics systems, enhanced statistical granularity, boosted performance, and introducedrobust.

Led website development on a proprietary Symfony2-based platform, enhancing platformfunctionality and supporting internal projects. Contributed to the creation of several websites,including m16-elite.ru, maris-spb.ru, and others. Undertook platform refactoring, initiatedand executed acceptance and unit testing, and developed systems for data migration.