Greg Zaytsev is Chief Blockchain Architect at UseTech. - R&D for NeuFund.org (Gnosis wallet integration, Frictionless transactions, etc.) - Lead API Development for Polkadot.network - Lead cryptocurrency market analytics project (crypto.usetech.com) - Develop Crypto100 market index - Architect and Develop Smart Contracts (Ethereum) - Integrate with blockchain APIs (BTC, LTC, ETH, NEM, EOS, IOST) - Design cloud architecture for UseTech clients - Hire software and QA engineers