Senior Wallet Development Engineer Job Description 1 Development of browser plugin wallet and Dapp web page. Develop front-end pages based on product design; 2. Proficient in using JavaScript language, familiar with TypeScript, and have some experience in JS/TS tool classes/functional libraries Proficient in React, with some experience in node JS development. 4. Able to proficiently and high standard restore design drafts and responsive pages. 5. Able to read English technical documents without barriers.