Senior Backend Engineer

You will lead the design and implementation of scalable, resilient backend infrastructure for blockchain analytics and monitoring, integrate with blockchain networks, and build tools that developers and analysts can rely on. You'll work closely with modern on-chain and off-chain tooling, ensure system scalability and security, and help shape backend best practices alongside your peers.

Responsibilities

• Architect and build the backend infrastructure for blockchain analytics and monitoring
• Develop microservices and distributed systems
• Integrate and interact with Ethereum smart contracts, including reading, writing, and monitoring them when needed
• Work with viem, wagmi, and Foundry for on-chain/off-chain development and testing
• Design, optimize, and maintain SQL schemas and time-series databases
• Ensure scalability, reliability, and security of the system
• Write production-grade, well-tested, and maintainable code
• Use modern AI-assisted development tools such as Cursor or Copilot to increase productivity and code quality
• Contribute to technical decisions, mentor peers, and help define backend best practices

Requirements

• Senior-level expertise in TypeScript with strict typing, no JavaScript
• Understanding of Solidity and how to work with smart contracts, including read, write, and monitor
• Proven experience designing and implementing microservices and distributed systems
• Proficiency in SQL and time-series databases
• Ability to work independently, take ownership, and deliver high-quality features
• Passion for writing thoroughly tested and reliable production code
• Comfortable with modern AI-driven coding tools to speed up development and maintain code quality