Senior Backend Developer (Golang) – Web3 & Blockchain

About the role

NodeReal is building the AWS of Web3, providing high‑speed blockchain infrastructure for dozens of leading DApps. We are looking for a senior backend engineer with deep Golang expertise to design and operate scalable Web3 services.

Key responsibilities

• Design and implement high‑performance backend services and APIs such as RPC gateways, indexing, and data services for multi‑chain workloads.
• Develop and optimise blockchain data pipelines, including node interaction, event parsing and on‑chain data extraction.
• Troubleshoot and resolve complex performance, reliability and scalability issues in distributed, high‑concurrency environments.
• Conduct code reviews, write technical documentation and maintain engineering standards.
• Monitor, profile and continuously improve service performance, stability and security, leveraging AI‑assisted coding workflows.

Required profile

• Hands‑on experience with Web3 projects, smart contracts or blockchain protocols.
• Solid production‑grade Golang experience.
• Practical experience with AI agents or AI‑assisted coding tools.
• Strong background in distributed systems, concurrent programming and network protocols.
• Excellent communication skills in English and a collaborative mindset.

Required skills

• Golang
• AI‑assisted coding workflows
• Distributed systems
• Concurrent programming
• Network protocols
• RPC services and node operations
• Blockchain indexers / archive nodes
• EVM internals and cryptography
• Performance profiling and optimisation
• Cloud infrastructure (Docker, Kubernetes, observability tooling)

What we offer

• Opportunity to join a leading Web3 infrastructure provider with strong growth potential.
• Work with a diverse, global team of experts in a fast‑paced environment.
• Participate in cutting‑edge projects that shape the future of blockchain technology.