About the company
Immutable is a global technology company, powering the world of NFTs on Ethereum. We are on a mission to be the number one ecosystem for NFTs which empowers and rewards users. Founded in 2018, Immutable is one of Australia's fastest-growing startups to hit unicorn status, having raised more than AUD $300M+ and valued at AUD $3.5 billion. Currently, the Immutable Group consists of Immutable X and the Game Studio. Immutable X is the first and leading Layer 2 scaling solution for NFTs on Ethereum, with zero gas fees & is 100% carbon neutral. The Immutable Studio creates games on blockchain technologies to allow for true, digital ownership; including the world's first NFT trading-card game, Gods Unchained, and Guild of Guardians.
Job Summary
You'll Be Empowered To 🎮
📍Design, implement, and optimise blockchain protocol components including chain enhancements and cross-rollup bridges. 📍Own architectural decisions and set engineering best practices for blockchain development. 📍Ensure security, reliability, and performance of protocol changes under high transaction loads. 📍Experiment with emerging blockchain technologies such as ZKPs, cross-rollup messaging, and new Ethereum primitives. 📍Collaborate across teams to integrate innovations into the Immutable product roadmap.
We’d Love You To Bring 🤝
📍Hands-on Ethereum blockchain development experience (smart contracts + protocol-level). 📍Proficiency in Solidity and at least one backend language (Golang preferred). 📍Strong understanding of distributed systems or large-scale microservices. 📍Experience integrating with Ethereum APIs and tooling (JSON-RPC, ethers.js). 📍Clear communication skills to explain complex blockchain concepts to both technical and non-technical audiences. 📍5+ years of relevant engineering experience. 📍Experience with Layer 2 scaling solutions. 📍Deep knowledge of Ethereum Virtual Machine (EVM) internals. 📍Familiarity with blockchain bridges or cross-chain communication protocols. 📍Contributions to open-source blockchain projects. 📍Strong cryptography fundamentals.
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