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Working from home
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richsundev/README.md

👋 Hi, I'm Web3 Full-Stack Developer

I build end-to-end Web3 products: secure smart contracts, high-performance backend automation, and fast, modern dApp frontends.
My work combines Solidity, Node.js (viem), and React/Next.js to create real, production-ready blockchain applications.

🔧 What I Do

  • Smart contract development (Solidity, Hardhat, Foundry)
  • Secure DeFi logic, staking, swaps, vaults, automation
  • Backend services for bots, indexing, mempool monitoring (Node.js, viem)
  • Full dApp UI: React, Next.js, Tailwind, Wagmi/RainbowKit
  • DEX integrations (Uniswap, QuickSwap, Sushi, Uniswap v3 routing)
  • Flash-loan + arbitrage research, simulation, gas optimization

Always open to Web3, DeFi, or open-source collaboration.

⚡ My Skills


Javascript
Javascript 		Typescript
Typescript 		React
React 		Next.js
Next.js 		TailwindCSS
TailwindCSS 		Vue
Vue 		Nuxt.js
Nuxt.js 		Angular
Angular 		Three.js
Three.js
Node.js
Node.js 		Solidity
Solidity 		Rust
Rust 		Python
Python 		C#
C# 		php
Go 		icon
Django 		Laravel
Laravel 		Postgres
PostgreSQL

Pinned Loading

  1. fetch-hooks-core fetch-hooks-core Public

    Universal React-style hooks for fetch() — works in Node, Bun, Deno, Cloudflare Workers, and edge runtimes. Tiny, dependency-free, TypeScript-first.

    TypeScript 1

  2. use-chain-status use-chain-status Public

    A tiny (<5KB) zero-dependency Web3 utility + React hook for real-time EVM chain health, gas, and block status.

    TypeScript

  3. jumper-exchange jumper-exchange Public

    TypeScript 1

  4. Midas-Capital Midas-Capital Public

    TypeScript 1

  5. rubic-app rubic-app Public

    1

  6. solady solady Public

    Solidity 1