Consulting Projects

• Developed Ethereum modules, smart contracts, DeFi integrations for Streamr .
• Advised Flash Labs (US Hyundai affiliate) on IoT related blockchain projects.
• Developed a scalable, distributed, real-time web traffic scanning service for Bloomberg's compliance system.
• Developed ETL pipelines in java for Blackrock .

OpenSource Work

• Web3j (primary Ethereum Java library): Added the ability to call Ethereum functions on-the-fly, without translating ABI to Java wrapper and compiling. Enabled multi-dimensional array support.
• Developed Marketplace , Data Unions smart contracts, Ethereum toolkit for Streamr .
• Authored Monet (2017), an open-source java command line Ethereum wallet that easily values, transfers, and creates ERC20 tokens.
• Authored Accumulo Collections (2016), a lightweight library that dramatically simplifies development of fast NoSQL applications by encapsulating many powerful, distributed features of Accumulo in the familiar Java Collections interface. Presented at Apache Accumulo Summit 2016.