I will develop custom web3 dapps and smart contracts

India

I speak Telugu, English

Software Engineer

I am a Software Engineer with experience in full-stack development using Python, Django, and React. I have a proven track record of improving system efficiency, such as reducing page load times by 40%...
About this Gig

Are you looking to build a dApp, integrate Web3 wallet connectivity, or deploy secure EVM smart contracts? I am a Web3 & Full-Stack Developer with 2+ years of experience bridging traditional frontends (React, Next.js, TypeScript) with EVM contracts using Solidity, ethers.js, and thirdweb.

What I Offer:

  • Smart Contracts: Custom Solidity contracts (ERC-20, stablecoins, messaging, custom state logic).
  • dApp Frontend: React, Next.js, TypeScript, ethers.js, Tailwind / Material UI.
  • Wallets & Auth: MetaMask, WalletConnect, thirdweb integration.
  • Testing & Deployment: Testnet deployment (Sepolia/EVM), contract verification, and gas optimization.

Featured Open-Source Projects:

  • Web3 Chat App: https://github.com/mani-chand/web3-chat_app
  • nUSD Stablecoin: https://github.com/mani-chand/nUSD_stablecoin
  • Decentralized Social Network: https://github.com/mani-chand/socialmedia_web3
  • Secrecy (On-Chain Storage): https://github.com/mani-chand/secrecy

Check out my video walkthroughs on YouTube (@manichandkondapaka) and technical articles on Medium (@mani.chand01).

Please message me before placing an order to discuss your project requirements!

Purpose:

Smart Contracts

Programming language:

Go

JavaScript

Python

Solidity

TypeScript

Expertise:

APIs

Backend

Blockchain development

Keep your assets and information safe

Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.

My Portfolio