Blockchain Core Developer

Responsibilities

• Develop, maintain, and optimize core blockchain client software (e.g., node implementation, P2P networking, consensus mechanism).
• Design and implement new features and improvements to enhance the client's performance, stability, and security.
• Conduct thorough code reviews and collaborate with other developers to maintain high code quality standards.
• Troubleshoot and resolve complex issues related to network synchronization, state management, and transaction processing.
• Contribute to the documentation and technical specifications of the blockchain client.

Requirements

• Bachelor or above in Computer Science or a related technical field.
• 2-3 years of engineering experience, preferably in infrastructure development and maintenance.
• Strong coding skills, clear logical thinking, and strong ability to work under pressure.
• Familiarity with at least one systems programming language, such as Rust or Golang, with Rust proficiency preferred.
• Experience with distributed systems, concurrent programming, and network protocols.

Good to have

• Prior experience with blockchain infrastructure and client development for platforms such as Ethereum (ETH), BNB Smart Chain (BSC), Sui, Aptos, or Solana.
• Deep understanding of blockchain concepts, including consensus algorithms (e.g., PoS, PoA), state transition models, and cryptography.
• Experience contributing to open-source projects, especially in the blockchain space.
• Familiarity with performance profiling and optimization techniques for high-throughput systems.