Spire Labs is building a Based Appchain framework on Ethereum. This “Based Stack” enables people to spin up app-specific L2s that are composable with Ethereum mainnet and other app chains.

Also Preconfirmations are built on top of Spire’s core contracts. We use The Preconfirmation Gateway to power seamless preconfirmation integration with existing wallet and RPC infrastructure.

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The Spire team is distributed globally. We are passionate about building better infrastructure and supported by leading investors in crypto space. We will announce more details publicly soon.

As the Rollup Framework Engineer, you will build smart contracts of Based Appchain Framework with team.

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Responsibilities

• Implementation of Rollup smart contracts in Solidity
• Take engineering projects from design to production while working with our developers to manage realistic roadmaps
• You may have the opportunity to participate and talk in an event, conference or podcast

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Requirements

• Enthusiasm for the modular and rollup ecosystem
• Proficiency with Solidity and/or Rust and competent with VMs.
• Experience shipping and taking engineering projects to production

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Nice to have

• A deep understanding of fraud proofs and other rollup details
• Familiarity with the AggLayer, Espresso, and other modular products.
• A deep understanding of shared sequencing
• Understanding of ZK and DA

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Benefits

• Unlimited vacation policy
• Fully remote with flexible hours
• Competitive salary + equity package
• Regular team off-sites to international locations
• Work alongside the brightest minds in the crypto space
• Top-tier health, dental, and vision coverage for US employees

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