Senior Frontend Engineer

### Responsibilities - Design, develop, and maintain modern front-end applications - Work with design team to ensure the best user experience and website performance - Use best front-end development practices to create efficient and scalable code - Improve the maintainability, scalability and code quality of existing applications, including UI components, CI/CD flow - Build KryptoGO UI components and work with design team to improve the workflow - Write UI test and end-to-end test to improve overall quality and enhance testability - Ensure the website has optimal performance on various browsers and devices ### Requirements - 5+ years of front-end development experience - Proficient in modern front-end frameworks such as React, Next JS - Familiar with back-end technologies such as RESTful APIs, Web socket, Server sent events - Proficient in front-end technologies such as Typescript, styled component, Tailwind - Familiar with several design patterns - Familiar with unit test, UI test, e2e test tools such as Jest, Mocha, Chai, Cypress, Browserstack, PlayWright - Excellent communication and teamwork skills - Experience with CMS system ### Nice to have - Experience with related technologies such as Webpack, esbuild, babel, React 18, React server component, NextJS app directory - Experience with monorepo related technologies such as Nx, Turborepo - Experience with continuous integration and deployment - Experience with front-end performance optimization, SEO - Experience with Docker - Experience with Blockchain: ethers.js, smart contract development