Position: Senior/Lead Blockchain Developer
Company: Intetics
Category: Node.js
Experience required: 3y
English level: pre

**Project domai:** Crypto exchange service
We believe that digital currency has great value to people and offer our platform as a convenient tool for cryptocurrency exchange.
Our service is focused on the ultimate user experience that makes the process clear and simple.

**Project stack:**
NodeJs, MongoDB, MySQL, AWS, Kafka
Web3 Stack: Web3, Ethers, Hardhat, OpenZepellin Tooling, Smart Contract Debugging

**Responsibilities:**
Create disruptive Web3 applications
Closely collaborate with other dev and product teams
Develop backend that will become the foundation for the intersection between Web3 and FinTech
Become a subject matter expert in payments and Web3
Understand the flow of the assets from the smart contracts’ perspectivе
Build reusable cross-chain libraries
Maintain and extend current client- and server-side applications responsible for integration and business

**Requirements**
4+ years of experience in Software Engineering
2+ years of experience as Blockchain Developer
Experience with our stack: NodeJs, MongoDB, MySQL, AWS, Kafka
Familiar with Web3 Stack: Web3, Ethers, Hardhat, OpenZepellin Tooling, Smart Contract Debugging
Strong understanding of blockchains, smart contracts & dApps, different types of wallets and standards
Mastery of applied encryption principles (asymmetric vs. symmetric encryption, digital signatures, hashing, message authentication, generating and safely transferring key pairs)
Experience leading third-party integrations
Self-starter, comfortable in a fast-paced startup environment