岗位职责

• 设计和实现面向用户的产品功能，交付高质量的、用户体验流畅的 WEB应用，甚至跨端应用
• 参与 Blocklet Server 控制台功能的讨论、设计、实现和交付，提供完备的去中心化应用开发工作台
• 参与 WEB 版 DID 钱包的迭代，提供安全、高效、易用的 WEB 钱包服务，类似 Metamask
• 参与各去中心化应用的开发，比如 Blocklet Store、区块浏览器 等现有模块和新项目
• 参与 ArcBlock UX Library 建设，构建体验优良的业务层组件库
• 优化所负责项目的代码覆盖率、交付流水线、自动化水平

能力要求

• 扎实的 JavaScript、HTML、CSS3 功底，熟悉响应式布局，熟悉 ES6、HTTP 协议
• 熟悉任意前端框架，如 React.js、Vue.js，熟悉 React.js 更佳
• 熟悉任意前端组件库，如 Material UI、Ant Design，熟悉 Material UI 更佳
• 使用过自动化测试工具如 Jest、Cypress，使用过 GitHub Actions
• 熟悉前端构建工具，如 Webpack、Rollup、Vite 之类
• 有良好的工程素养，如代码风格、Git 工作流，能编写高质量的前端代码
• 根据产品设计梳理前端方案，并将产品落地推至上线
• 较强的自学能力和开放的心态，不断学习新的技术、工具来提高整个团队的效率

加分项

• 有 Electron 使用经验和项目经验，熟悉 Service Worker
• 有使用 Node.js、Express 后端经验，有 SSR、SSG 实战经验，熟悉 GraphQL
• 熟悉亚马逊 AWS 或其他云计算（如 Azure，Google Cloud，阿里云等） 工具和技术
• 熟悉基本的区块链概念模型，做过其他公链上应用开发的更佳
• 过往经历中展现出来的领导能力、产品能力、工程最佳实践能力
• 良好的表达能力：与同行、非技术人员进行有效沟通，再比如文档编写
• 高质量的 GitHub 开源项目，技术博客
• 熟悉 Linux、Unix 系统，熟悉常见的命令行工具

欢迎简历砸给我 shijun@arcblock.io。

Frontend Engineer

Job Responsibilities

• Design and implement user-facing product features to deliver high quality, smooth user experience WEB applications, even cross-end applications
• Participate in the discussion, design, implementation and delivery of Blocklet Server console features, providing a complete decentralized application development workbench
• Participate in the iteration of the WEB version of DID wallet to provide a secure, efficient and easy-to-use WEB wallet service, similar to Metamask
• Participate in the development of various decentralized applications, such as Blocklet Store, Block Browser and other existing modules and new projects
• Participate in the construction of ArcBlock UX Library to build a business layer component library with excellent experience
• Optimize the code coverage, delivery pipeline, and automation level of the projects you are responsible for

Competency requirements

• Solid JavaScript, HTML, CSS3 skills, familiar with responsive layout, familiar with ES6, HTTP protocol
• Familiarity with any front-end framework, such as React.js, Vue.js, preferably React.js
• Familiarity with any front-end component library, such as Material UI, Ant Design, familiarity with Material UI is a plus
• Have used automated testing tools such as Jest, Cypress, and GitHub Actions
• Familiarity with front-end build tools, such as Webpack, Rollup, Vite, etc.
• Good engineering skills, such as code style, Git workflow, and ability to write high quality front-end code
• Combine front-end solutions based on product design and push the product to launch
• Strong self-learning ability and open mind, constantly learning new technologies and tools to improve the efficiency of the whole team

Extra points

• Experience with Electron and projects, familiar with Service Worker
• Experience using Node.js, Express backend, hands-on experience with SSR, SSG, familiar with GraphQL
• Familiarity with Amazon AWS or other cloud computing (e.g. Azure, Google Cloud, Aliyun, etc.) tools and technologies
• Familiarity with basic blockchain conceptual models, preferably having done application development on other public chains
• Demonstrated leadership, product capability, and engineering best practices from previous experience
• Good presentation skills: effective communication with peers, non-technical staff, and then documentation for example
• High quality GitHub open source projects, technical blogs
• Familiarity with Linux, Unix systems and common command line tools