Ethereum Financial DApp Development

I'm seeking an experienced blockchain developer to create a financial DApp on the Ethereum network. The DApp will need to include the following features:

- Token creation and management
- P2P payments
- Decentralized exchange
- User manuals
- Automatic profit generation
- Withdrawal process management
- User authorization

Ideal skills and experience:
- Strong knowledge of Ethereum and smart contracts
- Experience in developing financial DApps
- Proficiency in Solidity and relevant blockchain technologies
- Familiarity with security protocols in blockchain
- Ability to create comprehensive user manuals

Please provide samples of previous work and estimated timelines.