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Senior QA Engineer /区块链测试工程师

Develop automated test cases for blockchain DApps using Hardhat and Cypress

As a Senior QA Engineer at Windranger Labs, you will test blockchain products for functionality, performance, and security across DApps and blockchain-compatible browsers. You will participate in the full product development lifecycle, including requirements analysis and design reviews, to ensure testability and architectural soundness. You will write and maintain automated test cases and tools using JavaScript/TypeScript, Python, Go, and Soli...

Why This Role?

Work on real-world asset blockchain products backed by a $4B+ community-owned treasury

Key Responsibilities

  • Test blockchain product functionality, performance, and security
  • Participate in requirements analysis and design reviews for testability
  • Write and maintain automated test cases using Hardhat, Foundry, Mocha, Chai, or Cypress
  • Develop testing tools and platforms to improve test quality and efficiency
  • Research and solve key technical challenges in blockchain testing

Requirements

  • 2+ years of blockchain testing development experience
  • Experience with DApp testing
  • Familiarity with Hardhat, Foundry, or similar testing tools
  • Experience with automation tools like Mocha, Chai, or Cypress
  • Proficiency in JavaScript/TypeScript, Python, Go, and Solidity
  • Familiarity with Ethereum or other public chains and deep blockchain testing experience

Required Skills

blockchain testingautomation testingjavascripttypescriptpythonsolidityhardhatautomated testingsmart contract testingDApp testingtest automation frameworks

Indonesia Context

Working Hours Overlap:
Flexible — work your own hours
See remote (USD) vs local pay →

Keywords

Senior QA Engineerblockchain testingDApp testingautomated testingHardhatCypressSolidityWeb3 QA
View Original Description from Jobicy

Original description from Jobicy

Who we areMantle is the entry point for institutions and traditional finance to access real-world assets on-chain. Backed by the world’s largest community-owned treasury of over $4B, Mantle combines institutional-grade... Who we are Mantle is the entry point for institutions and traditional finance to access real-world assets on-chain. Backed by the world’s largest community-owned treasury of over $4B, Mantle combines institutional-grade infrastructure with the scale and credibility to bring RWAs into Web3 with confidence. Mantle positions itself as the gateway for institutions and TradFi to move into RWAs on-chain. With $4B+ in community-owned assets, Mantle combines credibility, liquidity and scale with institutional infrastructure to support large-scale adoption. The ecosystem is anchored by $MNT in the Bybit network, and built out through subsidiaries mETH, fBTC, MI4 and MantleX. This is complemented by Mantle Network’s partnerships with leading issuers and protocols such as Agora AUSD, Ethena USDe, Ondo USDY and EigenLayer. 主要职责: 负责区块链产品的功能、性能、安全、自动化等测试工作,参与项目研发全流程; 参与项目的需求分析,关注项目需求的合理性,可测性;参与重大产品需求和架构设计评审,保证产品设计与架构的合理性; 编写自动化用例、测试工具及平台等,提升测试质量及效率; 深入了解区块链相关知识,参与研究并攻克区块链测试领域的关键技术挑战,建立区块链的测试体系。 DApp测试,包括功能测试、性能测试和安全性测试。 浏览器测试, 对于支持区块链技术的浏览器有一定的了解,能够进行相关的测试工作。 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; 具有2年以上的区块链测试开发经验, 有DApp测试经验 熟悉hardhat、foundy等测试工具 熟悉自动化测试工具(例如Mocha, Chai, Cypress等),有落地过自动化测试项目的经验 熟悉JavaScript/Typescript,python,golang,solidity 熟悉Ethereum或其他公链项目,有资深的公链测试经验 能阅读英文文档,

Openness not stated by employer — check the listing

Source
Jobicy
Job Type
full time
Location
Remote · Open worldwide
Category
Seniority
senior
Posted
Jun 11, 2026

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