Top Blockchain Jobs in Sydney

Lead and coordinate Solana-based decentralized exchange projects from initiation to closure. Manage cross-functional teams, track milestones, identify and mitigate risks, communicate status to stakeholders, and implement PM best practices for DeFi/DEX integrations.

Provide legal counsel on cross-border blockchain payments by drafting and negotiating contracts, monitoring SEC and MiCA regulatory changes, conducting legal research, and advising internal teams to ensure fintech and crypto compliance.

Develop and maintain Java backend services for enterprise blockchain applications, integrate APIs with React/Vue frontends, design scalable blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams while staying current with blockchain best practices.

Optimize and scale blockchain node performance, design and implement core system plugins, collaborate with cross-functional teams, perform performance testing and debugging, and stay current with blockchain infrastructure trends.

Drive growth through strategic partnerships within the Web3 ecosystem. Develop and execute BD strategies for user acquisition, engagement, and monetization. Lead negotiations and deal structuring, collaborate with product/marketing/legal, perform market research, represent the company at events, gather partner feedback, and track KPIs for leadership.

Develop, maintain, and optimize core blockchain client software including node implementation, P2P networking, and consensus. Implement features, perform code reviews, troubleshoot synchronization/state/transaction issues, and contribute to documentation and technical specs.

Design, build, and operate highly available, scalable cloud-native infrastructure across AWS/GCP/Azure. Manage Kubernetes production clusters (autoscaling with Karpenter), implement IaC with Terraform, automate tasks in Go/Python, run middleware (Kafka/Redis/NGINX), improve observability, troubleshoot incidents, and support CI/CD and platform reliability for blockchain services.

Build and maintain backend services in Go, manage distributed validator sets, and automate infrastructure with Kubernetes, Terraform, and AWS. Monitor, troubleshoot, and collaborate on scalable Web3 solutions while contributing to architecture and design for reliability and performance.