Web3 Blockchain Engineer – ERC-4626 Vault Router and hyperliquid Expert

Tokenmetrics Careers

London, England, United Kingdom Remote contract

Posted: December 10, 2025

Required Skills

Job Description

Token Metrics is seeking a multi-talented Smart Contract Engineer to facilitate the operations of our Engineering team. As a Smart Contract Engineer, you will closely collaborate with fellow engineers and product managers to build infrastructure to bring Token Metrics privacy and scalability infrastructure to the Ethereum ecosystem. Examples of work include building a cross-chain bridge for moving assets, and implementing a Solidity smart contract to validate blocks for a private and auditable transaction system on Token Metrics.

Responsibilities

• Design, implement, test, and deploy HyperEVM smart contracts on Hyperliquid

• Work with external auditors to evaluate security and safety of smart contracts

• Take engineering projects from concept and design to production, while working with engineering leaders and the product team to create sound and realistic roadmaps.

Requirements

• 3+ years of professional software engineering experience or equivalent blockchain/smart contract development experience

• ERC-4626, Solidity, OpenZeppelin, Foundry, forge test, fuzzing, invariant, Pausable, circuit breaker, mainnet, audit, gas optimization

• Proficiency developing in Solidity; familiarity with precompiles

• Understanding of software engineering and security best practices, in particular smart contract security

• Experience interacting with dapps/web3

• Experience shipping and taking engineering projects to production.

About Token Metrics

Token Metrics helps crypto investors build profitable portfolios using artificial intelligence-based crypto indices, rankings, and price predictions.

Token Metrics has a diverse set of customers, from retail investors and traders to crypto fund managers, in more than 50 countries.

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