GrepJob
Airwallex

Senior Backend Engineer, Stablecoin Platform

Airwallex
Apply
about 4 hours ago
Singapore, SingaporeSenior
H1B Sponsor

Responsibilities

  • Build stablecoin infrastructure from the ground up.
  • Design and implement secure systems for key management and transaction signing.
  • Own services managing the lifecycle of stablecoin transactions.
  • Build internal ledgering systems to track balances across multiple chains.
  • Integrate stablecoin infrastructure with existing FX and payment systems.
  • Write, review, and ship production code.
  • Collaborate with product, infrastructure, and compliance teams.

Requirements

  • 5+ years of experience in software development with expertise in object-oriented design.
  • Proficiency in at least one strongly typed language (e.g., Kotlin, Java, C#, C++, Rust).
  • Experience in building and integrating blockchain infrastructure into financial systems.
  • Strong understanding of secure system design, particularly around private key handling.
  • Ability to adapt to new tools and frameworks quickly.
  • Excellent communication skills across technical and non-technical teams.