Ray Zhang Leads the Smart Contract Work Where Small Decisions Can Move Real Markets

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At Ellipsis Labs, the senior software engineer works inside one of the most security-sensitive layers of a production exchange

A permission boundary can look small until it decides who can do what with real funds. An account layout can look like an engineering detail until the system needs to keep working under load. An edge case can sit quietly in code until a market finds it. Ray Zhang has learned to treat those decisions with care because, in smart contract engineering, abstractions do not stay abstract for long.

“In smart contracts, an abstraction is not just a way to organize code,” Ray says. “It can become part of how money moves.”

That is the kind of responsibility Ray carries at Ellipsis Labs, where he leads the backend smart contract system. He works in one of the most critical and security-sensitive parts of a production exchange. Execution, settlement, permissions, risk...

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