1. Could you introduce yourself and tell us about you? Your current / recent jobs and employers? Previous companies and jobs?
He has over 10 years of software engineering experience, including approximately seven years specializing in Layer 1 blockchain infrastructure and distributed systems. He is currently working as a Blockchain Architect at XXXX, where he has been employed for almost one year. He leads a team of approximately three blockchain engineers and reports directly to the company owner. He also previously worked as a Blockchain Technical Director at XXXX and as a Blockchain Developer at XXXX. His experience primarily focuses on blockchain protocol engineering, distributed system architecture, exchange-related infrastructure, and improving the performance and reliability of blockchain systems. He is currently exploring other opportunities due to financial difficulties at his present company.
2. What skill(s) / experience would you self-describe as strongest or specialist in?
He identifies system-level thinking, problem-solving, and ownership as his strongest capabilities. His main specialization is Layer 1 blockchain infrastructure, including consensus mechanisms, data scheduling, parallel transaction execution, and distributed systems. He explained that he designed and independently developed the core system of a DPS public blockchain from scratch. He also worked on improving blockchain production stability by addressing synchronization, transaction processing, and production-related issues, resulting in better node synchronization, more stable block production, and improved transactions per second (TPS). At XXXX, he worked with the infrastructure team to improve the efficiency of its codebase. His technical background includes Go and Java, which he uses in blockchain infrastructure development and interactions with smart contracts. He has some Solidity exposure but clarified that he is not an expert in smart contract development.
3. Do you have the lists of key criteria’s according to the clients’ requirements?
He demonstrates strong alignment with the blockchain infrastructure and protocol engineering requirements, particularly in Layer 1 architecture, distributed systems, consensus, transaction processing, and performance optimization. His experience building a public blockchain from scratch and improving production systems is relevant to the infrastructure aspect of the position. He also has some exposure to DeFi through a project at XXXX involving composition, decomposition, and rebalancing, although he acknowledged that his overall DeFi experience is limited. His smart contract expertise is also not a primary strength, as he is more focused on blockchain infrastructure than Solidity development. He currently leads a small team of approximately three engineers, although the full extent of his management responsibilities requires further clarification.



