Senior Go Blockchain Engineer

Design, develop, and implement blockchain solutions and protocol components using Go. Build load-testing and protocol-benchmarking tools, optimize networking and storage subsystems, implement concurrency-safe code, work with gRPC, Cosmos SDK, Tendermint, and CosmWasm, contribute to CI pipelines, perform code reviews, and collaborate with distributed peers.

Responsibilities

• Design blockchain architectures and protocol components
• Develop and implement blockchain node and protocol code in Go
• Create tools for load testing and protocol benchmarking
• Optimize networking, storage, and concurrency subsystems
• Integrate and maintain continuous integration systems
• Perform code reviews and collaborate with distributed teams
• Explore and evaluate new Go languages and toolchains such as Gno.land

Requirements

• Experience with Tendermint
• Experience with Cosmos SDK
• Experience with CosmWasm
• Proficiency in Go, including concurrency primitives, packages, and reflection
• Deep understanding of networking, storage, operating systems, data structures, and compilers
• Experience with gRPC
• Experience with UNIX-like systems and TCP/IP and HTTP
• Experience with Git and GitHub workflows and peer reviews
• Experience in agile development and distributed teams
• Experience setting up and working with CI systems
• Basic understanding of smart contracts
• Experience with the IPFS protocol
• Fluent English
• Interest in proof-of-stake consensus algorithms, public-key cryptography, and security