Senior Blockchain Infrastructure Developer

4 days ago

Melbourne, Victoria, Australia beBeeCryptographer Full time $160,000 - $220,000

Our Web3 Wallet Solutions

At the forefront of innovation, we deliver comprehensive infrastructure for enterprises to bridge traditional finance and blockchain technology.

What You'll Be Working On

  • Designing and building enterprise-grade wallet infrastructure that supports multi-tenant custody, secure signing, and high-volume transaction processing.
  • Developing SDKs and APIs for wallet orchestration, policy enforcement, and integration with enterprise systems.
  • Architecting resilient wallet workflows across hot, warm, and cold storage models (e.g., MPC, HSM-based, or air-gapped signing).
  • Contributing to compliance-driven features such as limits, approvals, KYC/AML checks, and audit trails.
  • Optimizing transaction pipelines to handle millions in volume securely and reliably.
  • Collaborating with engineers, product, and compliance teams to deliver wallet solutions that meet regulatory standards and scalability demands.

Key Requirements

  • Deep proficiency in TypeScript (NestJS/Express, NextJS/React) with a strong track record in building production systems.
  • Experience with cloud platforms (AWS, GCP, or Azure), container orchestration, and scaling secure services.
  • Familiarity with cryptographic signing protocols, custody models, and secure key management (HSMs, MPC).
  • Strong understanding of blockchain fundamentals and wallet architectures in the Ethereum ecosystem.
  • Experience integrating with various enterprise systems.

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