Bartek Rutkowski is a Lead Blockchain Engineer and Protocol Architect at TrueFi Engineering, the core team building TrueFi lending protocol and working on a set of public goods applications including UseDapp, Waffle & Mars. Bartek was a mentor and speaker at ETHOnline, ETHAmsterdam, ETHPrague, Devconnect and many more. An active member of ETHWarsaw Web3 community.