alex.dev@portfolio:~$ projects

A curated collection of Web3, blockchain, and full-stack development projects. Showcasing real-world applications, smart contract integrations, and modern web experiences built over 6+ years.

shape

Cross-Chain Bridge

NFT

Production-ready cross-chain bridge enabling seamless asset transfers between Ethereum mainnet and Polygon. Implements advanced security measures including time delays, multi-signature validation, and automated monitoring systems.

Tech Stack

Tailwind CSS

Web3.js

Node.js

shape

Cross-Chain Bridge

NFT

Production-ready cross-chain bridge enabling seamless asset transfers between Ethereum mainnet and Polygon. Implements advanced security measures including time delays, multi-signature validation, and automated monitoring systems.

Tech Stack

Tailwind CSS

Web3.js

Node.js

shape

Cross-Chain Bridge

NFT

Production-ready cross-chain bridge enabling seamless asset transfers between Ethereum mainnet and Polygon. Implements advanced security measures including time delays, multi-signature validation, and automated monitoring systems.

Tech Stack

Tailwind CSS

Web3.js

Node.js

shape

DAO Governance Platform

DeFi

Comprehensive DAO governance platform enabling decentralized decision-making through smart contracts. Features quadratic voting, delegation mechanisms, time-locked proposals, and multi-signature treasury management.

Tech Stack

Node.js

Tailwind CSS

TypeScript

React

Web3.js

Solidity

shape

DAO Governance Platform

DeFi

Comprehensive DAO governance platform enabling decentralized decision-making through smart contracts. Features quadratic voting, delegation mechanisms, time-locked proposals, and multi-signature treasury management.

Tech Stack

Node.js

Tailwind CSS

TypeScript

React

Web3.js

Solidity

shape

DAO Governance Platform

DeFi

Comprehensive DAO governance platform enabling decentralized decision-making through smart contracts. Features quadratic voting, delegation mechanisms, time-locked proposals, and multi-signature treasury management.

Tech Stack

Node.js

Tailwind CSS

TypeScript

React

Web3.js

Solidity

a cage with colorful wire

NFT Marketplace

NFT

Full-featured NFT marketplace supporting ERC-721 and ERC-1155 tokens. Includes advanced search and filtering, collection analytics, rarity scoring, and integrated IPFS storage.

Tech Stack

TypeScript

React

Solidity

Web3.js

Node.js

a cage with colorful wire

NFT Marketplace

NFT

Full-featured NFT marketplace supporting ERC-721 and ERC-1155 tokens. Includes advanced search and filtering, collection analytics, rarity scoring, and integrated IPFS storage.

Tech Stack

TypeScript

React

Solidity

Web3.js

Node.js

a cage with colorful wire

NFT Marketplace

NFT

Full-featured NFT marketplace supporting ERC-721 and ERC-1155 tokens. Includes advanced search and filtering, collection analytics, rarity scoring, and integrated IPFS storage.

Tech Stack

TypeScript

React

Solidity

Web3.js

Node.js

a gold coin with a dog face on it

DeFi Yield Aggregator

DeFi

Advanced DeFi platform that aggregates yield farming opportunities from Uniswap, Compound, Aave, and other major protocols. Features smart contract automation, risk assessment algorithms, and real-time APY tracking.

Tech Stack

Tailwind CSS

TypeScript

React

Solidity

a gold coin with a dog face on it

DeFi Yield Aggregator

DeFi

Advanced DeFi platform that aggregates yield farming opportunities from Uniswap, Compound, Aave, and other major protocols. Features smart contract automation, risk assessment algorithms, and real-time APY tracking.

Tech Stack

Tailwind CSS

TypeScript

React

Solidity

a gold coin with a dog face on it

DeFi Yield Aggregator

DeFi

Advanced DeFi platform that aggregates yield farming opportunities from Uniswap, Compound, Aave, and other major protocols. Features smart contract automation, risk assessment algorithms, and real-time APY tracking.

Tech Stack

Tailwind CSS

TypeScript

React

Solidity

© Alex Chen | 2025

v20.07.2025

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