Top Engineering Jobs

Design, build and maintain scalable, secure cloud infrastructure and core services. Work on public cloud platforms, Kubernetes and service mesh, automate operations with IaC, and collaborate with engineering, product and security teams to ensure reliability and developer usability at global scale.

Lead and mentor a backend engineering team to design, build, and operate a distributed, multi-currency wallet and transaction engine focused on scalability and financial accuracy. Drive technical decisions, collaborate with product and cross-functional teams, improve observability and testing, and explore AI-driven productivity enhancements.

Define global technical strategy and architecture for enterprise and cloud corporate networks. Design, deploy, and maintain multi-region hybrid LAN/WAN/wireless/VPN connectivity across offices and clouds, manage multi-vendor hardware, lead incident response and on-call rotations, implement IaC automation (Terraform, Ansible), mentor and grow the network team, and collaborate cross-functionally to secure and scale network services.

Lead strategy, roadmap, and delivery of realtime fraud detection and client-facing risk products. Shape architecture, ensure reliability and scalability, hire and develop engineering managers and senior ICs, partner with PM/Design/Ops, enforce code and design quality, own incident response and operational excellence, and drive cross-team collaboration to improve detection, reduce false positives, and minimize chargebacks.

Lead and mentor an engineering team building a distributed, multi-currency wallet and transaction engine. Provide hands-on technical leadership, design and implement scalable, accurate financial systems, collaborate with product and engineering teams, and improve productivity and observability (including exploring AI opportunities).

Lead design and delivery of scalable cloud infrastructure for the Spend product. Embed with development teams to drive reliability, performance, observability, incident response, and automation. Own SLOs, runbooks, DevOps metrics, and collaborate with central DevOps and security teams to ensure compliance and resilience. Lead infrastructure projects including new service launches, data centre migrations, and modernising data pipelines.

Build and scale backend ledger and reconciliation systems for financial data and transactions. Collaborate with product, design, and engineering to deliver secure, scalable features. Implement data integrity checks, follow security best practices, and use data-driven feedback to evolve product requirements while working closely with finance stakeholders.

Lead global corporate and cloud network architecture and roadmap. Design, deploy and operate secure, highly available hybrid LAN/WAN/Wi‑Fi/VPN across multi‑cloud and multi‑region sites. Own incident response, vendor hardware configuration, international connectivity (including China), infrastructure-as-code automation, documentation, mentoring, and participate in global on‑call rotations.

Build and maintain Airwallex's 3DS card authentication infrastructure and payment APIs. Design, develop, and operate reliable services, collaborate with global teams and financial partners, troubleshoot production issues, and own critical components of the online payment processing flow.

Lead the Global Treasury and Payment Network engineering team to define technical vision, architecture, and delivery. Manage engineers, unblock teams, collaborate with product and design, use data to measure and optimize products, and build scalable, high-quality global payment and treasury infrastructure.