Web3 Front-end Developer

## Project Description

Our platform is a production-ready decentralized lottery system built on Polygon blockchain, featuring automated prize distribution, transparent winner selection, and commission-based revenue model. The smart contracts handle ticket sales, random winner selection, and secure fund management.

## Tech Stack

- **Development**: Thirdweb SDK, OpenZeppelin contracts

- **Tools**: Hardhat/Truffle, Remix IDE, MetaMask

- **Testing**: Chai, Mocha, Waffle

- **Deployment**: Thirdweb Deploy, Polygon Mumbai/Mainnet

## Key Responsibilities

- Develop and audit Solidity smart contracts for lottery mechanics

- Implement secure random number generation for winner selection

- Build gas-optimized functions for ticket purchasing and prize distribution

- Create admin functions for lottery operators (draw, refund, commission withdrawal)

- Integrate OpenZeppelin security standards and access controls

- Deploy and verify contracts on Polygon network

- Collaborate with frontend team on Web3 integration