Immutable

blockchain developer

Immutable

Sydney, Australia
Full time · Onsite
26 May, 2026

Skills

Ethereum

About the Role

Immutable is an Australian blockchain gaming and Web3 technology company. A Blockchain Developer at Immutable builds and maintains blockchain infrastructure, smart contracts, and decentralized applications (dApps) that power Web3 gaming ecosystems on Ethereum. The role focuses on Layer-2 scaling, NFT infrastructure, blockchain security, and high-performance distributed systems supporting millions of gaming transactions. **Main Responsibilities** - Design, develop, and optimize blockchain protocols and smart contracts. - Build decentralized applications (dApps) and Web3 gaming infrastructure. - Develop Ethereum Layer-2 scaling solutions and rollup technologies. - Create and maintain cross-chain and cross-rollup integrations. - Ensure blockchain security, reliability, and transaction performance. - Collaborate with backend, frontend, and product engineering teams. - Work with NFT infrastructure, digital asset systems, and token ecosystems. - Improve scalability, latency, and gas optimization of blockchain systems. - Participate in architecture planning, code reviews, and blockchain innovation. - Integrate APIs, wallets, and blockchain development tools into applications. Pay: From $8,500.00 per month Benefits: - Childcare assistance - Company car - Dental insurance - Health insurance - Life insurance - Maternity leave - Parental leave - Professional development assistance - Visa sponsorship - Vision insurance Work Location: In person
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