Top Tech Jobs & Startup Jobs in Singapore

Lead design and implementation of scalable, secure lending services and APIs. Drive architecture, reliability, DDD/event-driven patterns, cloud-native deployments, observability, testing, and mentor engineers to deliver enterprise-grade credit products.

Partner with Product and Engineering to analyze large datasets, run experiments, and apply statistical methods to measure product performance, identify growth opportunities, set goals and forecasts, and drive product strategy through data-driven recommendations.

Lead and manage APAC (including China) technical support engineers, provide customer-facing troubleshooting for integrations, APIs and payment flows, coordinate incident escalation and resolution with engineering and stakeholders, identify product issues and drive improvements, and help build tools/processes to improve reliability and productivity.

Design, develop, and enhance payment and transaction systems on a microservice platform. Build high-concurrency, high-availability services using Java/Kotlin, mentor engineers, experiment with new technologies, and improve architecture for risk and fraud detection.

Lead and scale engineering teams building Airwallex's global Payments Platform. Define architecture and roadmap for payment processing, routing, settlement, reconciliation, and partner integrations. Drive reliability, observability, security, and developer productivity. Manage Engineering Managers, set OKRs, coordinate cross-functionally with Product, Risk, Compliance, and regional teams to deliver high-quality, business-aligned outcomes.

Design, build, and operate the citizen‑developer platform and underlying Temporal-based workflow infrastructure. Improve developer experience, establish secure SDLC and guardrails, create self-serve tooling, contribute to Kubernetes/GitOps foundation, participate in code reviews and on-call incident response, and document standards and reference architectures for platform users.

Lead design and implementation of cloud-native IAM and account infrastructure. Define technical strategy, build high-availability backend services in Java/Kotlin, enforce security protocols (OAuth2/OIDC/SAML), optimize scalable infrastructure, mentor engineers, and align roadmaps with Product, Security, and Compliance for global regulatory requirements.

Build and operate backend services for global liquidity management, safeguarding, investments and cash data. Design scalable microservices, event-driven pipelines, APIs and persistence layers. Ensure correctness, observability, testing, controls, reconciliation and compliance. Collaborate with cross-functional stakeholders, participate in on-call rotation, and deliver end-to-end features from design to production.

Define and execute global payments and billing product strategy, build subscription/invoicing solutions, leverage AI/ML to optimize billing and reconciliation, collaborate cross-functionally, iterate on billing features, and manage/mentor product managers.

Lead cross-functional design of global fintech products: define problems, map flows, prototype interactions, drive launches, mentor designers, and manage stakeholders to set vision and strategy.