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Julian is a full-stack Web 3.0 developer and consultant. He specializes in solidity smart contracts design, development, and security considerations. He has founded QuantDeFi, a consulting company in the blockchain space that offers to solve all Web 3.0-related problems for clients looking to integrate blockchain solutions. Julian also features his skills in transaction automation, having constructed arbitrage and liquidation bots utilizing flash-loan technologies.
At a glance
Julian Cislo is a Blockchain & Web3 freelancer based in Oshawa, listed on LanceRank. Public record shows verified Toptal reputation, last updated 2026-07-02.
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