Liliyan

Dunev

Experienced Blockchain & DeFi Developer with expertise in smart contract development, DeFi automation, and trading bot creation. Specializing in: 🚀 BLOCKCHAIN DEVELOPMENT: • Smart contract development and auditing on Ethereum, Polygon, Solana, and Base • Solidity and Rust (Anchor) smart contract programming • DeFi protocol integration (Uniswap V3, QuickSwap V3, Balancer V2, Aave V3) • Flash loan arbitrage bot development and deployment • MEV bot strategies and liquidation bots for Aave V3/Moonwell • NFT smart contract creation (ERC-721, ERC-1155) • Token creation and launch (ERC-20, BEP-20, SPL tokens) • Cross-chain bridge integration 🤖 TRADING AUTOMATION: • Cryptocurrency trading bot development for centralized exchanges (Bitget, Binance) • Algorithmic trading strategies with trailing stops, RSI, ATR indicators • Multi-coin portfolio management and rebalancing bots • Real-time market analysis and automated execution systems • DEX arbitrage and market-making bots • Copy trading and signal-based automation 💻 TECHNICAL SKILLS: Languages: Python, Solidity, Rust, JavaScript, TypeScript, Go Frameworks: Web3.py, ethers.js, Foundry, Hardhat, Anchor, Truffle Tools: Docker, Linux/Unix, Git, CI/CD, WebSocket, REST API Databases: PostgreSQL, MongoDB, Redis Cloud: AWS, DigitalOcean, VPS management 🌐 FULL-STACK CAPABILITIES: • React/Next.js dApp frontends with wallet integration • Node.js/Python backend APIs • Smart contract interaction and gas optimization • Responsive Web3 dashboard development • Telegram/Discord bot integration for notifications Available for freelance projects including smart contract development, DeFi protocol integration, trading bot creation, blockchain consulting, Web3 automation solutions, and technical writing. Fast turnaround, clear communication, and high-quality, well-tested code guaranteed. Contact me to discuss your project requirements!