Cryptocurrency Platform Development with Escrow(like Paxful.com

I am in need of an experienced developer to create a platform similar to Paxful.com, specifically specializing in Bitcoin, Ethereum, and Litecoin transactions. This platform will feature user registration and login, cryptocurrency wallet integration, and most importantly an escrow system.

Key Features:
- User Registration and Login: A seamless process for users to sign up and access their accounts securely
- Cryptocurrency Wallet Integration: Implementation of a secure, user-friendly wallet system to facilitate transactions
- Escrow System: A critical component of the platform to ensure security and trust in transactions

Cryptocurrency Support:
- The platform will focus on supporting Bitcoin, Ethereum, and Litecoin. Solid experience and understanding of these cryptocurrencies is a must.

Funding Methods:
- Users should be able to deposit funds into their accounts solely through cryptocurrency transfer.

Ideal Skills and Experience:
- Prior experience in developing cryptocurrency platforms
- Proficient in integrating and managing secure wallets
- Strong understanding of escrow systems
- Familiarity with Bitcoin, Ethereum, and Litecoin
- Experience in developing and managing user registration and login systems

I am looking for a developer who can deliver a secure and user-friendly platform, so please provide your relevant experience and a detailed proposal.