I'm Daniel Bigos, an Engineering Manager at OpenZeppelin.
I work across blockchain infrastructure, smart contract security, and developer tooling.
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Manage the engineering team responsible for OpenZeppelin’s Cairo Contracts — secure, composable building blocks for Starknet.
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Manage the engineering team building OpenZeppelin Contracts for Sui — secure primitives for the Sui/Move ecosystem.
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Manage the engineering team responsible for OpenZeppelin Contracts for Stylus — a secure, modular smart contract library for Arbitrum Stylus.
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Manage the engineering team building runtimes and libraries for the Polkadot ecosystem — ensuring robust, secure, and high-quality engineering across the Substrate/Polkadot stack.
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Software Engineering leadership, technical direction, team health, and cross-team collaboration.




