Crypto Pre-Sale Website Development

I'm looking for an experienced web developer to create a crypto pre-sale website with a focus on collecting funds from investors. I want it to be identical in terms of functionality to a site I’ve seen - only the UI will be different. The site should have a minimalistic and clean design. Key features include:

- Token Sale Functionality: Secure and efficient processing of token sales.
- Investor Dashboard: Comprehensive dashboard to track investments and balances.
- Crypto Wallet Integration: Seamless integration with multiple crypto wallets.
- Wallet & Token Balance Integration: Real-time balance updates.
- Pre-Sale Stage Updates: Automated updates on pre-sale stages.
- Staking Calculations: Display of staking calculations and balances.

Ideal Skills and Experience:
- Proficient in blockchain technology and cryptocurrency transactions.
- Strong web development skills, especially in creating secure, user-friendly dashboards.
- Experience with API integrations, particularly for crypto wallets.
- Ability to create minimalistic, clean, and professional website designs.
- Strong understanding of tokenomics and pre-sale mechanics.
- Previous experience in developing similar crypto-related websites is a plus.

I need someone who's detail-oriented, can ensure high security, and deliver on time. Please share your portfolios and previous related work.