I will build blockchain apps and smart contracts

Ukraine

I speak Ukrainian, English

Developer

Need a reliable developer? I create mobile apps, web platforms, games, blockchain applications, smart contracts, APIs, and node infrastructure. I focus on clean architecture, fast communication, high-...
About this Gig

I will develop smart contracts, blockchain apps, crypto wallets and Web3 solutions

Looking for an experienced blockchain developer? You're in the right place.

I develop secure, scalable, and production-ready blockchain solutions for startups, businesses, and individual clients. Whether you need a smart contract, decentralized application, wallet integration, or blockchain infrastructure, I can help from idea to deployment.

My services include:

  • Smart Contract Development (Solidity, Rust)
  • Ethereum, BNB Chain, Polygon, Solana, Tron, Bitcoin
  • ERC-20, ERC-721 (NFT), ERC-1155 Tokens
  • DApps Development
  • Wallet Integration (MetaMask, WalletConnect, Phantom, TronLink)
  • Blockchain API Integration
  • Node Installation & Configuration
  • Token Deployment
  • Security Improvements & Bug Fixes
  • Web3 Backend Development
  • Laravel & Blockchain Integration
  • Performance Optimization

Why choose me?

  • Clean and maintainable code
  • Secure development practices
  • Fast communication
  • On-time delivery
  • Source code included
  • Ongoing support after delivery

If your project requires custom blockchain development or a complete Web3 solution, feel free to contact me before placing an order. I'll help you choose the best approach for your

Purpose:

DeFi

Donation/Remittances

Gaming

Dao

NFT

Smart Contracts

Programming language:

Dart

Kotlin

PHP

Python

Solidity

Swift

HTML

CSS

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.