Front-End Engineer (Web3 / Part-Time)
Organization: NIGHTSEA INC
Location: United States
Position Summary:We are looking for an experienced Part-Time Front-End Engineer with strong Web3 development experience to support the front-end build-out of our stablecoin ecosystem. You will contribute to a range of products, including our asset management dashboard, user-facing dApp, and company website/portal. This role requires deep expertise in modern front-end frameworks (Vue 3 and React), strong SEO and performance optimization skills, and the ability to deliver high-quality Web2 and Web3 user experiences.Location: Miami, Florida (temporarily remote, with future hybrid in-office requirements) ResponsibilitiesDevelop and maintain the company website, user dashboards, and Web3 interaction interfaces.Build high-performance front-end applications using Vue 3 / React and TypeScript.Own front-end SEO optimization, including structured data, metadata, crawlability, and Lighthouse performance improvements.Implement Web3 functionality such as wallet connection, on-chain data display, and blockchain interactions (ethers.js / web3.js).Work closely with backend, product, and operations teams to deliver landing pages, campaign pages, and SSR/SSG pages (e.g., Next.js / Nuxt).Implement frontend security measures, including basic protection against XSS and CSRF attacks.Integrate and optimize TradingView-based candlestick charts for performance.Undertake ad hoc projects as we continue to grow. Requirements3+ years of professional front-end development experience.Strong proficiency with Vue 3 (Composition API, Pinia) and React (Hooks).Experience with server-side rendering or static site generation (Nuxt or Next).Hands-on SEO experience (structured data, metadata optimization, crawlability).Deep understanding of front-end performance optimization, including bundling, image optimization, caching, and CDN strategies.Familiarity with Web3 fundamentals, including wallet integrations and on-chain data reads (ethers.js / web3.js).Strong sense of UI/UX quality and clean code standards. Preferred QualificationsExperience building front-end systems for crypto exchanges, wallets, or stablecoin/digital asset platforms.Understanding of Web3 security, including signature safety, transaction risks, and on-chain data validation.