한국어·English
Airwallex company · OPEN ROLE
- Company
- Supports businesses' cross-border payments, currency exchange, and card issuing on one platform.
- Role
- Designs and builds new stablecoin infrastructure from the ground up.
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What you will do
We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.
Responsibilities
- Design and build secure systems for key management, transaction signing, gas fee handling and blockchain integration.
- Own stablecoin transactions end to end, from minting and burning to transfers and reconciliation.
- Build an internal ledger system that tracks balances across multiple chains and token types.
- Connect stablecoin infrastructure to existing FX and payment systems for smooth currency conversion.
- Work with product, infrastructure and compliance teams to ship reliable, auditable services.
What you need
- 5+ years building production software with strong object oriented design and at least one strongly typed language such as Kotlin, Java, C#, C++ or Rust.
- Experience integrating blockchain infrastructure, such as wallets, transaction flows and key management, into financial systems.
- Experience adding new systems into legacy or distributed environments without breaking things.
- Strong grip on secure system design, including private key handling, signing, encryption and operational controls.
- Able to pick up new tools or frameworks quickly and adjust as priorities shift.
- Communicates clearly across engineering, product and non technical teams.
Good to have
- Background in FX, payments or financial infrastructure is a plus.
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Checked 2026-10-18
AirwallexSenior Backend Engineer, Stablecoin PlatformStart a mock application