MUST HAVES

• 4+ years of experience in backend engineering, with a strong focus on Golang development;
• Expertise in microservices architecture and event-driven systems;
• Experience working with blockchain data, including extracting, processing, and distributing on-chain information;
• Strong understanding of blockchain mechanisms, consensus algorithms, and decentralized protocols;
• Deep knowledge of on-chain data structures and how to interact with blockchains at a low level;
• Experience building real-time, high-throughput data pipelines;
• Experience working with cloud platforms (AWS, Google Cloud, or Azure);
• Strong problem-solving skills and ability to work in a fast-paced, data-driven environment;
• Upper-Intermediate English level.

• Design and implement scalable, high-performance backend services using Golang for blockchain data extraction;
• Develop and optimize data pipelines that extract on-chain data from multiple blockchain ecosystems;
• Ensure low latency data delivery by working with microservices architecture and event driven systems;
• Work closely with data engineers to integrate blockchain data pipelines into Kaiko’s existing data infrastructure;
• Collaborate with blockchain engineers to build efficient mechanisms for retrieving and processing on-chain transaction data;
• Develop tools and frameworks for automated data ingestion, validation, and processing;
• Ensure scalability and reliability of blockchain data collection systems to adapt to new emerging blockchains;
• Work with Solana, Ethereum, and other blockchain networks, understanding their architecture and data structures;
• Contribute to infrastructure improvements using Docker, Kubernetes, and cloud platforms (AWS, Google Cloud, or Azure);
• Engage in technical discussions, architectural reviews, and code quality assurance;
• Provide technical leadership, mentorship, and guidance to other engineers.