Moonsong Labs
Moonsong Labs is a Web3 focused company that combines a venture studio and engineering services to build the decentralized future. With a mission to empower developers, Moonsong Labs aims to integrate decentralization, user ownership, and transparency into digital products and services. The company envisions a future where blockchain networks form the foundational value layer of the internet, powered by AI to automate knowledge work and digital experiences. Moonsong Labs assists teams in bringing AI and Web3 projects to life by refining concepts, building teams, designing prototypes, and providing important connections. Their protocol engineering services focus on AI and Web3 infrastructure with a strong emphasis on security and a multidisciplinary approach.
Principal Blockchain Engineer
January 7
Moonsong Labs
Moonsong Labs is a Web3 focused company that combines a venture studio and engineering services to build the decentralized future. With a mission to empower developers, Moonsong Labs aims to integrate decentralization, user ownership, and transparency into digital products and services. The company envisions a future where blockchain networks form the foundational value layer of the internet, powered by AI to automate knowledge work and digital experiences. Moonsong Labs assists teams in bringing AI and Web3 projects to life by refining concepts, building teams, designing prototypes, and providing important connections. Their protocol engineering services focus on AI and Web3 infrastructure with a strong emphasis on security and a multidisciplinary approach.
📋 Description
• About Moonsong Labs • Moonsong Labs is a growing Web3 protocol and AI engineering services and venture studio business. We have expertise in developing software to support blockchain and AI implementations. Our venture studio incubates new businesses that are building decentralized developer infrastructure and AI protocols. Examples of our work include the project Moonbeam, a blockchain that implements an Ethereum compatible environment and natively supports cross chain use cases. And Kluster AI (https://kluster.ai/) a decentralized large AI model inference and fine tuning platform. Other customers include ZKSync and Starkware. • The Protocol & Innovation Team • We are looking for a Principal Blockchain Engineer who will help develop core blockchain node software, blockchain infrastructure/tooling and other low level software for various blockchain networks including for the Moonbeam Network (https://moonbeam.network/), zkSync, Starkware and Polkadot. Problem domains include cryptography, security, networking, game theory, zero knowledge, finance, political science, and programming language design. • The Role • The Principal Engineer is responsible for scoping, designing, and implementing web3 and blockchain solutions across a variety of technology stacks. They will work with the Starkware Foundation, gathering requirements and presenting solutions in an easy to understand way. They will be responsible for providing technical inputs to proposals, driving technical designs, managing engineering teams, participating in implementation, deployment, etc. • The ideal candidate has at least 5 years experience in a hands-on software engineering lead role. Web3 experience including expert level knowledge of Blockchain Protocol Development and Ethereum is essential. Experience with systems programming, complex systems implementation, and Rust are also highly desirable. Experience leading web3 infrastructure protocol teams or engineering services teams will make for a great fit. • We expect you to bring your ideas, experience, and knowledge to develop protocols for Moonsong Labs customers which include leading web3 foundations. Reach out to us if you are interested in helping to drive a multichain future, where users have scalable blockchain agnostic experiences without sacrificing decentralization.
🎯 Requirements
• 5+ years experience in a hands-on backend software engineering role. • 2+ years blockchain protocol implementation experience using C++, Rust, or Golang. • Experience leading small teams of engineers, directing both the design and managing the team's day to day activities. • Strong automated testing and security experience, including working with third party audit firms. • Experience working on developer tools and infrastructure protocols is highly desirable. • Knowledge of L2s, ZK, EVM, CosmosSDK, and Substrate is highly desirable. • Experience implementing L1 and L2 blockchains is a plus. • Knowledge of Ethereum and EVM is a plus. • Good writing skills with an ability to explain complex concepts in a clear and accessible way. • Attention to detail while working well under pressure. • Undergraduate degree required.
🏖️ Benefits
• 100% Remote • Flexible vacation policy • Health and Dental plans (for US based employees) • Direct line of access to Managing Partners and senior leadership; A flat organizational structure and the camaraderie of working alongside committed professionals focused on providing dedicated mentorship, respectful feedback, and career advancement • Continuous learning & development • 20% time to collaborate on other projects within MSL or on side projects
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