Mantle Ecosystem comprises an Ethereum layer 2 (L2) — Mantle Network, a decentralized autonomous organization (DAO) — Mantle Governance, one of the largest on-chain treasuries — Mantle Treasury, and an Ether (ETH) liquid staking protocol — mETH Protocol: all built on Ethereum. Mantle Network is the fifth largest L2 by TVL according to L2BEAT. mETH Protcol's receipt token $mETH is the fourth largest ETH liquid staking token by TVL according to DefiLlama. With tokens worth $2.5 billion, Mantle Treasury is one of the largest on-chain treasuries in the world, and the single largest when discounting native tokens thanks to its large ETH, ETH equivalents and stablecoin holdings.

Mantle 是一个采用模块化架构的高性能以太坊 Layer-2 网络，在确保高安全性的同时，兼顾低费用优势。建设者可充分利用 Mantle 的独特设计开发强大 dApp，为用户带来一流体验，同时畅享以太坊无与伦比的安全保护。

https://www.mantle.xyz/zh

Your Role

• Researching and building blockchain protocols, modules, technologies and algorithms

• Preparation of detailed design documents and testing strategies according to requirements

• Promoting technical experience sharing within the team

• Support the community through the best communications and documentation

Your Craft

• Qualifications in Computing/Mathematics/Electronic Engineering or other relevant fields preferred.

• 2+ years of experience in the blockchain industry

• Proficiency in Golang, Rust, C++ and other mainstream blockchain development languages

• Solid Solidity development and optimization, be familiar with development tools such as Truffle and Hardhat, and be familiar with third-party security contract libraries such as OpenZeppelin; be familiar with gas optimization

• Existing track record of R&D and execution of open source projects on known blockchain platforms such as Ethereum/Cosmos/OP or ZK Rollup is a great plus

• Fluent in Bilingual - English and Chinese

职位要求：

• 计算机科学、软件工程等相关专业，本科及以上学历

• 3年及以上区块链、分布式等领域的设计开发经验

• 精通算法、数据结构，能快速进行POC开发论证

• 熟练掌握C++、Go、Rust等编程语言，精通智能合约Solidity

• 在密码学、区块链等领域有丰富经验，熟悉blockchain主流平台及核心算法

• 对区块链的开源项目（Ethereum、Cosmos、Optimism...）有开发经验的优先

• 熟悉零知识证明算法和zkEVM项目的优先

• 能快速阅读英文论文与资料，有较强的研究能力和自我驱动力

Extra Credit

• Existing track record of R&D and execution of open source projects on known blockchain platforms such as Ethereum/Cosmos/OP or ZK Rollup is a great plus.