Position:  Blockchain Core/Backend developer

Job Description:

• Develop Go-based CLI tools that interact with Ethereum and similar blockchain networks
• Implement smart contract function call logic and manage related parameters
• Design secure server-client architecture with APIs
• Automate environment settings, logging, error handling, and tests

Technical Requirements:

• 3+ years of experience in blockchain core development, with at least 2 years focusing on smart contracts.
• Deep understanding of the Go language and practical experience
• Experience utilizing the go-ethereum (geth) library and smart contract interaction experience
• Experience designing and implementing command structures using the CLI framework
• Experience with source code version control and collaboration using Git

Preferred Qualifications:

• 3+ years of Go development experience.
• Experience developing Solidity and smart contracts
• Understanding of Layer2 architecture (core component of OP Stack) and blockchain ecosystems
• Experience building Docker, CI/CD pipelines
• Experience contributing to open source projects

Nice to Have (Optional)