Smart Contracts & Crypto App Development Web3, DeFi, DApps
Empowering the Future of Finance Through Blockchain Technology
Looking to launch a secure smart contract, decentralized application (DApp), or blockchain-powered crypto solution? I provide full-cycle blockchain development services from smart contract creation to full-stack crypto app development tailored to your project’s needs.
With a strong focus on security, efficiency, and innovation, I help businesses and startups unlock the full potential of Web3 and decentralized technologies.
What I Offer
Smart Contract Development
- Ethereum, BNB Chain, Polygon, Arbitrum, Solana
- Solidity, Vyper, Rust-based contract development
- NFT smart contracts (ERC-721, ERC-1155)
- Token contracts (ERC-20, BEP-20)
- Escrow, staking, vesting, voting, DAO, crowdfunding logic
- Secure and gas-optimized code
Web3 / DApp Development
- Frontend integration with smart contracts (Web3.js, Ethers.js)
- Wallet connection (MetaMask, WalletConnect, Coinbase Wallet)
- DApp UIs using React, Next.js, Vue.js
- Real-time data from blockchain (The Graph, Alchemy, Infura)
- IPFS / decentralized storage integration
DeFi and Crypto App Solutions
- Yield farming and staking platforms
- Decentralized exchanges (DEXs)
- DAO governance apps
- Token launch dashboards
- NFT marketplaces
- Launchpads and IDO/ICO dashboards
Smart Contract Audits (Manual + Tool-Assisted)
- Vulnerability scanning (Reentrancy, overflow
- Tools: Slither, MythX, Hardhat, Foundry
- Security best practices + detailed reports
Tech Stack and Tools
- Languages: Solidity, Vyper, Rust
- Chains: Ethereum, BSC, Polygon, Solana, Arbitrum, Avalanche
- Web3 Frameworks: Hardhat, Truffle, Foundry, Brownie
- Frontend: React, Next.js, TailwindCSS
- APIs: Ethers.js, Web3.js, Alchemy, Moralis
- Storage: IPFS, Filecoin, Pinata
- Databases: Firebase, MongoDB, PostgreSQL (for hybrid apps)