Front-End Engineer (Web3 / Part-Time) at NIGHTSEA INC

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)

Responsibilities

• Develop 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).

• Integrate and optimize TradingView-based candlestick charts for performance.
• Undertake ad hoc projects as we continue to grow.

Requirements

• 3+ 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 Qualifications

• Experience 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.