user1036012

Built high-performance frontends for DeFi trading interfaces with React/Next.js and TypeScript. Integrated wallets (MetaMask, Phantom, WalletConnect, RainbowKit) and implemented custom transaction flows for dApps. Collaborated with backend teams to consume and integrate APIs with robust error handling and reactivity. Worked directly with founders and stakeholders to shape product UX and frontend architecture. Integrated multi-chain wallet connections (EVM & Solana) using ethers.js, wagmi, @solana/web3.js and @solana/wallet-adapter, with seamless network switching, custom error handling, and persistent session states. Partnered with backend team to architect real-time order execution feedback, boosting trader confidence and engagement.

Architected and delivered a cross-platform crypto wallet app (React Native + TypeScript) implementing complex navigation flows with React Navigation and state management via Redux Toolkit. Implemented custom wallet adapters improving onboarding flow and increasing wallet connection success rates by 27%. Led UX audits for high-traffic DeFi apps, identifying and fixing critical bottlenecks in transaction confirmation flows. Mentored junior engineers on React architecture, web3 UX patterns, and dApp accessibility. Contributed to agile sprint planning and helped mentor junior developers in UI best practices. Integrated Node.js-based backends for real-time features such as notifications, messaging, and analytics.

Built responsive, high-performance applications for clients across European and Asian markets using React and Tailwind CSS. Maintained long-term client relationships by consistently delivering quality work ahead of deadlines. Designed and developed UI features for dashboards, booking flows, and payment systems using React and GraphQL. Built interactive map tools that helped users locate products and services within stores via TypeScript-powered maps. Delivered a full cyber-security training platform made up of five micro-frontends and a custom shared component library. Collaborated with UX and QA teams to debug layout and accessibility issues across LMS modules. Acted as a bridge between design and engineering, improving handoff processes and component specs. Connected external systems via API integrations, including payment providers and scheduling tools, to enable real-time platform functionality.