Design and implement smart contracts for the Hyperlane interchain messaging API, ensure security, and manage integrations with other protocols.
Abacus Works is seeking a Senior Protocol Engineer to join the team behind Hyperlane, the first permissionless interoperability layer!
The Hyperlane protocol is revolutionizing interoperability with a permissionless and modular approach. By offering developers an API to connect blockchains seamlessly, Hyperlane is the first tool that enables anyone to add interoperability features to any chain—free from gatekeeping. Its modular security stack empowers developers to configure and customize security to suit their needs, ensuring they always remain in control.
Build the interchain with us!
Learn more at docs.hyperlane.xyz
Key Responsibilities:
- Design, implement, and optimize the smart contracts that underpin the Hyperlane interchain messaging API.
- Contribute to Hyperlane protocol development and manage the on-chain state of various Hyperlane deployments.
- Work on integrations of Hyperlane with other protocols to expand our interoperability.
- Design and implement novel economic primitives that secure the Hyperlane interchain messaging API.
- Set and maintain smart contract security best practices.
Qualifications:
- 2+ years designing, building, and maintaining smart contract protocols in production.
- Expert level knowledge of the EVM or other smart contract execution environments.
- A crypto-native with a strong understanding of cryptoeconomic systems.
- 4+ years of software engineering experience with a proven track record.
- Experience with code audits and maintaining high security standards.
- The drive, intensity, and motivation to perform at a world-class level.
- BONUS: Experience building in Solana, Cosmwasm, or Move-based execution environments.
- BONUS: Familiarity with other areas in our tech stack (TypeScript, Rust agents, etc).
Salary range for this role is $180K to $280K USD (NY). Compensation subject to experience and location. Published salary bands pursuant to transparency laws, and do not include possible variable compensation such as annual merit increases, bonus eligibility, commission, or equity incentive.
Top Skills
Cosmwasm
Evm
Move
Rust
Smart Contracts
Solana
Typescript
Similar Jobs
Marketing Tech
The Senior Rust Developer will conduct research in blockchain protocols, develop and document systems and innovations using Rust while focusing on scalability and security.
Top Skills:
BlockchainC++CryptographyGoRust
Marketing Tech
Design and implement BTC security-equivalent Layer 2 protocol technology solutions, applying advancements in the blockchain field.
Top Skills:
BitcoinBlockchainCryptographyEthereumLayer 1Layer 2SolanaZero-Knowledge Proofs
Big Data • Cloud • Food • Machine Learning • Software • Database • Analytics
The Strategy Manager will develop and implement UKI strategies, support senior stakeholders with clear recommendations, and lead cross-functional projects focused on growth priorities.
What you need to know about the London Tech Scene
London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

