The Role
Build and deploy rollup smart contracts, including a Preconfirmation Registry, for an Ethereum-based appchain framework. The role involves Solidity development, product design discussions, production engineering, and potential participation in industry events. Candidates should have strong Solidity expertise, EVM knowledge, open-source or reputable-company experience, and familiarity with OP Stack code. Experience with fraud proofs, shared sequencing, modular blockchain products, ZK, and data availability is advantageous.
Summary Generated by Built In
This is a remote position.
The employer is a Based Appchain framework on Ethereum enabling people to spin up app-specific L2s that are composable with Ethereum mainnet and other app chains.
They are opening an EVM Engineer role (Remote EU) on a permanent basis.
As the Smart Contract Engineer, you will build a Preconfirmation Registry and smart contracts of Based Appchain Framework with team.
MISSIONS :
- Implementation of Rollup smart contracts in Solidity.
- Contribution to design discussions of our products.
- You may have the opportunity to participate and talk in an event, conference or podcast.
Profil
- Very strong Solidity with strong open source contributions or track record with reputable companies.
- Solidity is a preference, however Go or Rust are also interesting alternatives.
- A deep understanding of EVM and ideally with OP stack code base.
- Experience shipping and taking engineering projects to production
- A deep understanding of fraud proofs and other rollup details is a nice to have.
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 (Zero Knowledge) and DA (Data Availability).
Informations contractuelles
Contract : Permanent
Location : Remote / Any Timezone / or ideally San Francisco
Salary : 150 to 220k USD (including equity package)
Benefits : Tokens, medical insurance, coworking membership, relocation packages and additional benefits.
Recruitment process : CTO Interview + Technical Interview.
Skills Required
- Very strong Solidity expertise
- Strong open-source contributions or a track record with reputable companies
- Deep understanding of the EVM
- Experience shipping and taking engineering projects to production
- Go or Rust experience
- Familiarity with the OP Stack codebase
- Deep understanding of fraud proofs and other rollup details
- Familiarity with AggLayer, Espresso, and other modular products
- Deep understanding of shared sequencing
- Understanding of zero-knowledge and data availability
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The Company
What We Do
The company is a Web3 trading business building a builder-code product on Hyperliquid. Its decentralized technology aims to broaden access to global financial markets spanning crypto, equities, commodities, and other assets. The platform supports on-chain perpetuals trading and has processed more than $65 billion in cumulative volume with over 400,000 registered traders, while scaling backend infrastructure, APIs, data pipelines, real-time delivery, and databases.
