I will develop secure smart contracts, defi, nft and web3 dapps

United States

I speak English, French

Blockchain Developer

I am an advanced Blockchain Developer with 3+ years of experience specializing in smart contract development, DeFi systems, token creation, and Web3 applications. I am an expert in building secure, sc...
About this Gig

Are you looking for a reliable blockchain developer to build secure smart contracts or a complete Web3 application?

I specialize in developing smart contracts, DeFi systems, NFT contracts, and Web3 dApps with a strong focus on security, performance, and real-world usability.

Whether you are launching a token, building a decentralized application, or creating a custom blockchain solution, I deliver clean and scalable implementations tailored to your project.

WHAT I CAN BUILD

  • Smart Contracts (Solidity / Rust)
  • ERC20 / BEP20 Tokens
  • DeFi Contracts (staking, presale, governance)
  • NFT Contracts (ERC721, ERC1155)
  • Custom Blockchain Logic
  • Web3 dApps (Frontend + Smart Contract Integration)

SUPPORTED NETWORKS

Ethereum

Binance Smart Chain (BSC)

Polygon

Avalanche

Tron

Other EVM-compatible network.

For non-EVM chains like Solana or others, please contact me before ordering.

  • Ownership and access control
  • Full testing before deployment
  • DAPP DEVELOPMENT (PREMIUM)
  • Responsive frontend (React / Next.js)
  • Wallet integration (MetaMask, WalletConnect, Phantom)
  • Smart contract interaction (Web3.js / Ethers.js)
  • Clean UI connected to blockchain logic

Please contact me before placing an order for complex systems

Purpose:

Collectibles

DeFi

Know your customer (KYC)

Web browser

Programming language:

Dart

Go

Java

JavaScript

Lua

Ruby

Rust

Solidity

Expertise:

APIs

Blockchain development

Built-in payments

Security

Keep your assets and information safe

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