Bohdan Pukhno

Lead Smart Contract Engineer, 5+ years in Web3 production. Solidity, DeFi, RWA tokenization, cross-chain protocol security.

Experience
  • Lead Smart Contract Engineer Swarm Markets Oct 2024 – Present
    Lead architecture for an EU-regulated RWA platform across 10 EVM mainnets. Shipped dOTC v2 and Nifty Bundles (PeckShield-audited); architecting the OCIO Vault. [audit reports]
  • Smart Contract Engineer Swarm Markets Oct 2022 – Oct 2024
    Shipped Permission Manager, the platform's access-control layer, and three generations of the OTC settlement protocol that became dOTC v2. [dotc source]
  • Smart Contract Engineer, Multichain Belong.net Aug 2024 – Present
    Built the $LONG token's core economic loop and DEX swap infrastructure across Solidity, Cairo (StarkNet), and TON. [hacken audits]
  • Smart Contract Auditor & Security Analyst Hacken Oct 2022 – Jul 2024
    Audited DeFi, DAO, marketplace, and token contracts on EVM. Two years on the other side of the table before becoming the one being audited.
  • Smart Contract Lead / Advisor M0narch Sep 2025 – Apr 2026
    Led contract architecture for an on-chain iGaming platform: provably fair betting, Pyth-integrated randomness. Live on Monad Mainnet and testnet, ahead of a full commercial launch.
  • Smart Contract Developer Intern Nethermind Apr 2024 – Jul 2024
    Cross-Chain & Emerging Ecosystems research program. Interoperability patterns that later informed CCIP work at Swarm. [research program]
full experience & education →
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