Blockchain Security Engineer (Backend) - Javascript (AU)

Melbourne, Victoria, Australia

Full Time Mid-level / Intermediate
Crypto.com logo

Crypto.com

Crypto.com is on a mission to accelerate the world’s transition to cryptocurrency. Through the Crypto.com Mobile App and Exchange, you can buy 150+ cryptocurrencies and stablecoins, such as Bitcoin (BTC), Ethereum (ETH), Cardano (ADA), Solana...

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Founded in 2016, Crypto.com today serves over 10 million customers with the world’s fastest growing crypto app, along with the Crypto.com Visa Card — the world’s largest crypto card program — the Crypto.com Exchange and Crypto.com DeFi Wallet. Recently launched, Crypto.com NFT is the premier platform for collecting and trading NFTs, carefully curated from the worlds of art, design, entertainment and sports.


Crypto.com is built on a solid foundation of security, privacy and compliance and is the first cryptocurrency company in the world to have ISO/IEC 27701:2019, CCSS Level 3, ISO27001:2013 and PCI:DSS 3.2.1, Level 1 compliance, and independently assessed at Tier 4, the highest level for both NIST Cybersecurity and Privacy Frameworks.
With over 2,600 people in offices across the Americas, Europe and Asia, Crypto.com is accelerating the world’s transition to cryptocurrency. Find out more: https://crypto.com


Responsibilities:

  • Design and develop system on wallet and blockchain reconciliation system.
  • Design and build scalable infrastructure for the wallet and reconciliation system.
  • Develop deep understanding of the Blockchain technology (specifically public Blockchain)
  • Work on low-level blockchain functionality such as transaction serialization and signing for various cryptocurrencies

Requirements

  • Degree in Computer Science or Engineering or similar discipline
  • At least 2 - 3 years of commercial experience in building back-end system in NodeJS/Typescript
  • Polyglot programmer (Javascript/Java/Rust/any esoteric programming language)
  • Able to troubleshoot and debug issues, and demonstrate a methodical approach to root cause analysis
  • A team player
  • Eager for constant learning from both success and failure, remaining open to change and continuous improvement
  • Enthusiastic about the future of blockchain
  • Curious and comfortable with ambiguity
  • Have practical experience developing on public blockchain platforms such as Bitcoin or Ethereum, and/or experience with private blockchain platforms
  • Experience in threat modeling, risk analysis, and assessment activities
  • Have tinker with software/hardware to understand things under the hood and to break things


Nice to have

  • Have practical experience developing on public blockchain platforms such as Bitcoin or Ethereum, and/or experience with private blockchain platforms
  • Experience in threat modeling, risk analysis, and assessment activities
  • Have tinker with software/hardware to understand things under the hood and to break things

Benefits

  • We offer an attractive compensation package working in a cutting-edge field of combining cryptocurrency and financial services.
  • Huge responsibilities from Day 1. Be the owner of your own learning curve. The possibilities are limitless and depend on you.
  • You get to work in a very dynamic environment and be part of an international team.
  • Flexible working.
Job region(s): Asia/Pacific
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