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Aurelexa

Analyst | Manager | Aurelexa

About the RoleAurelexa is hiring a Frontend Developer to build the core token ecosystem powering our platform. You will work on a production-grade system that combines ERC-20 token infrastructure, a high-performance backend, real-time market data, and a trading-focused application layer.Responsibilities<ul><li>Build and maintain responsive trading UI components using React 18 and TypeScript across Swap, Limit, Buy, Sell, Trade, and Markets pages.</li><li>Integrate real-time WebSocket data into live UI updates — order books, price tickers, trade feeds, and candlestick charts.</li><li>Implement transaction signing and submission for swap, mint, and order flows via Viem, replacing paper trading placeholders with real on-chain execution.</li><li>Own the wallet connection experience across 8+ providers using EIP-6963, and collaborate with the smart contract developer on ABI integration and on-chain event handling.</li><li>Connect frontend to backend REST APIs for market data, order management, and swap quotes, ensuring consistent data contracts across the stack.</li><li>Write clean, well-typed TypeScript with a focus on component reusability, performance, and maintainability.</li></ul>Requirements<ul><li>3+ years of professional frontend development experience with React and TypeScript in a production environment.</li><li>Strong proficiency in React 18 — hooks, context, component architecture, and performance optimization.</li><li>Solid experience consuming REST APIs and WebSocket streams for real-time data rendering.</li><li>Hands-on experience with Tailwind CSS and responsive, accessible UI design.</li><li>Familiarity with Web3 frontend integration — wallet connection, transaction signing, and contract interaction via Viem or Ethers.js.</li><li>Experience with charting libraries such as lightweight-charts, klinecharts, or TradingView.</li><li>Comfortable working in a monorepo structure and collaborating across frontend, backend, and smart contract teams.</li></ul>Tech Stack<ul><li>Frontend: React 18 + TypeScript — trading UI, component architecture, real-time data handling.</li><li>Styling: Tailwind CSS + PostCSS — utility-first responsive design, custom animations.</li><li>Routing: React Router v6 — client-side navigation across trading pages.</li><li>Real-Time Systems: WebSocket client — live market prices, order book updates, trade feed streaming.</li><li>Charting: lightweight-charts + klinecharts — candlestick charts, real-time price rendering.</li><li>State Management: React Context — Config, Wallet, Markets, Favorites, PaperTrade providers.</li><li>Optional Integrations: RainbowKit — wallet connection UI, swap quote fetching via backend API.</li></ul>Nice to Have<ul><li>Experience with RainbowKit or similar wallet connection UI libraries.</li><li>Familiarity with Viem or Ethers.js for on-chain contract interaction and transaction handling.</li><li>Prior work on a DEX, trading platform, or any DeFi-related frontend.</li><li>Understanding of ERC-20 token standards and how they surface in UI flows (balances, approvals, transfers).</li><li>Experience integrating TradingView, lightweight-charts, or klinecharts for financial data visualization.</li><li>Familiarity with WebSocket-driven architectures and managing live data state efficiently.</li><li>Experience working in an npm workspaces monorepo alongside backend and smart contract teams.</li><li>Comfort with Hardhat local network for testing frontend-to-contract integration end to end.</li><li>Eye for financial UI/UX — order books, depth charts, trade history tables, and position panels.</li></ul>Why Join Us<ul><li>Own the frontend end to end — from chart interactions and order entry to wallet flows and on-chain transaction submission, your work directly shapes what users see and experience.</li><li>Build at the intersection of finance and Web3 — real-time markets, DEX swaps, limit orders, and on-chain token mechanics all in one product.</li><li>Collaborate closely with smart contract and backend developers in a small, focused team where your input influences architecture and product decisions.</li><li>Greenfield features ahead — swap execution, fiat on/off-ramps, margin trading UI, and perpetuals are all on the roadmap, giving you room to grow and lead.</li><li>Remote-first, async-friendly culture with the flexibility to do your best work on your own schedule.</li><li>Early-stage opportunity to join before scale — your contributions will be visible, credited, and lasting.</li></ul>Contract &amp; Payment Terms<ul><li>You will be engaged as an independent contractor.</li><li>This is a fully remote role with flexible working hours, with some overlap expected during core collaboration time (10 AM – 4 PM EST).</li><li>Competitive hourly compensation ($30–$50/hour), flexible based on experience and expertise.</li><li>Opportunity for performance-based increases and long-term collaboration.</li><li>Payments are made weekly via ACH, PayPal, or Wise based on services rendered.</li></ul>About AurelexaAurelexa is a global technology company focused on building scalable, high-performance digital solutions. We partner with startups and enterprises to deliver innovative products powered by modern technologies and strong engineering practices.Apply here: <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://aurelexa.com/hire-reactjs-developers">https://aurelexa.com/hire-reactjs-developers</a>

Frontend Developer (React.js)