Developer Needed for Smart Contract

I need a developer who can write a smart contract for ETH | Polygon wallet.
The developer must have proven experience in the following aspect
- Understanding of Smart Contracts and consensus techniques, as well as experience
developing blockchain apps or proofs-of-concept (POCs) in Solidity on Ethereum
- Hands-on development expertise in the following areas: Solidity, JavaScript, node.js, and
JSON. MERN, MEAN.
- Must have a strong interest in blockchain technology and like learning and developing new
and inventive methods to leverage smart contracts on the Ethereum network
- Understanding of Blockchain architectural design patterns as well as supporting
infrastructure
- Knowledge of ERC20, ERC721, and other protocols
- Knowledge of of Token Development and Tokenomics
- In-depth knowledge of blockchain logic
- Understanding of fundamental encryption mechanisms
- Participation in Open Source blockchain initiatives is a huge benefit
- Experience in peer-to-peer networking
- Familiarity with Test-Driven Development
- Team Player, with the capacity to work with a worldwide team with enthusiasm and drive
- Have experience developing well-designed REST APIs
- Demonstrate good analytical abilities
- Experience with a Continuous Delivery (CD) development approach
- Expertise in developing solutions leveraging cloud computing platforms (AWS, Azure, etc.)
- Knowledge of database technology, such as SQL
- SQL/NoSQL and how you've utilized them in your projects
- Working knowledge of at least one Blockchain implementation
Ps: Past Experience is encouraged and please provide references