Oleksii V.

💼 About Me

Hi! I’m a Full-Stack / Blockchain Developer with 4 years of experience in web development and Python scripting, and 1 year in blockchain.
I deliver high-quality, reliable results and always bring projects to completion.

Each project includes up to 2 weeks of free support 🛠️ — fixing small bugs, deployment help, and adjustments if needed.

🚀 Core Directions

• 💻 Frontend / Web — building modern SPA applications with React + TypeScript

• ⚙️ Backend / API — Node.js, Python, or PHP; API development and database logic

• 🔗 Blockchain — smart contract development with Solidity, Web3 integrations

🧠 Experience

• 4 years of web (frontend + backend) development

• 4 years of automation and data processing using Python scripts

• 1 year of blockchain development and smart contract auditing (Ethereum / BSC)

🧩 Tech Stack

Frontend: React, TypeScript, JavaScript, HTML5, CSS3
Backend: Node.js, Express, PHP, Python, Flask, FastAPI
Blockchain: Solidity, Hardhat, Ethers.js, Web3.js
Databases: PostgreSQL, MySQL, MongoDB, SQLite
Other: REST API, Git, Docker, CI/CD, Linux

📫 Why Me

✅ Structured and transparent workflow
✅ Always meet deadlines
✅ 2 weeks of free post-delivery support
✅ Focus on quality and long-term results