Vacancies

blockchain developer

blockchain developer
Immutable

Country flag
Sydney, New south wales, Australia
Classification symbol Information Technology
Classification symbol Engineering
186
482
Job posted on May 25, 2026
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Job Description:
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 monthBenefits:
  • 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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