Backend Engineer - Stablecoins
BastionFull Time
Senior (5 to 8 years), Expert & Leadership (9+ years)
Candidates should have 8+ years of experience in software development with deep expertise in object-oriented design and production-grade software development, including at least one strongly typed language like Kotlin, Java, C#, C++, or Rust. Python experience is useful but not sufficient. Proven experience building and integrating blockchain infrastructure, including wallets, transaction flows, and key management into larger financial systems is required. Strong grasp of secure system design, particularly around private key handling, signing, encryption, and operational controls is necessary. Experience mentoring engineers through code reviews and technical guidance is also important, as is the ability to quickly learn new tools and adapt to changing technical priorities. Clear communication skills and the ability to work well across different teams are essential.
The Engineering Manager will lead and grow a team focused on building stablecoin infrastructure from the ground up. Responsibilities include designing and implementing secure systems for key management, transaction signing, gas fee management, and blockchain integration. They will own services managing the full lifecycle of stablecoin transactions, build internal ledgering systems, and integrate stablecoin infrastructure into existing FX and payment systems. The role involves working hands-on with engineers to write, review, and ship production code, and collaborating with product, infrastructure, and compliance teams to deliver reliable and auditable services.
Cross-border payment solutions for businesses
Airwallex provides cross-border payment solutions for businesses of all sizes, including small to medium-sized enterprises and large corporations. The company offers a range of financial services such as multi-currency accounts, international money transfers, foreign exchange services, and payment gateway solutions. These services are designed to facilitate efficient and cost-effective international transactions. Airwallex uses advanced technology to ensure that these transactions are fast and secure. Unlike many competitors, Airwallex focuses on building financial infrastructure that supports the digital economy, allowing businesses to operate seamlessly across borders. The company's goal is to simplify global payments and make them accessible to businesses worldwide.