Cairo / Starknet Jobs in Crypto & Web3
Cairo roles focus on Starknet, the ZK-rollup that scales Ethereum using STARK proofs, where smart contracts are written in the Cairo language and proven off-chain before settling to L1. Engineers learn Cairo's provable computation model, which differs significantly from Solidity.
Work spans contract development with Starknet Foundry and Scarb, account abstraction native to the network, and integration with the STARK proving pipeline. Demand is strong for engineers comfortable with Cairo's memory model, felt arithmetic, and the tooling around deploying and testing on Starknet.
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Frequently asked questions
What is Cairo and how does it relate to Starknet?
Cairo is a language for writing provable programs, and it is the smart contract language for Starknet, a STARK-based ZK-rollup that scales Ethereum by proving execution off-chain.
Is Cairo hard to learn for Solidity developers?
It has a learning curve because Cairo is built around provable computation with its own memory and arithmetic model, but the ecosystem provides tooling like Scarb and Starknet Foundry to ease the transition.
What makes Starknet roles distinct?
Starknet has native account abstraction and STARK-based scaling, so engineers work with concepts like provable execution and flexible account logic that are less common on standard EVM chains.
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