Top Tech Jobs & Startup Jobs in Singapore

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.

Design, build, and maintain scalable, secure backend services for card issuance and spend management. Own end-to-end feature delivery, contribute to architecture, write reliable testable code, ensure observability and API quality, collaborate cross-functionally, and mentor other engineers.

Design and implement enterprise iOS applications and libraries. Own full product development cycles, define technical specs with product teams, refactor for maintainability, and integrate data protection and regulatory compliance. Contribute to CI/CD, testing, and cross-platform (Android) collaboration.

Conduct transaction monitoring case handling and account activity reviews, prepare STR/SAR filings, perform proactive investigations using internal dashboards, coordinate risk controls (blocks, freezes, offboarding), maintain audit-ready records, partner with cross-functional teams, propose FIU workflow improvements, and support AML/CTF and sanctions projects.

Design and implement backend and frontend components for global treasury and payment products using Kotlin/Java or ReactJS. Collaborate with product managers and designers, empathize with customers, and use data to measure and optimize product performance. Contribute to scaling Airwallex's payment infrastructure and shipping high-quality features.

Build and deploy end-to-end machine learning solutions for payment and fraud risk: translate business needs into ML problems, perform data and feature engineering, train and deploy models, analyze issues, develop ML platforms/tools, and collaborate cross-functionally to deliver business impact.

Lead technical direction and hands‑on implementation of Airwallex's real‑time risk and fraud detection platform. Design distributed, low‑latency systems; own end‑to‑end delivery; write production Java/Spring Boot code; integrate ML models and feature stores; ensure observability, reliability, and operational excellence; mentor engineers and collaborate across product, data, SRE, and security teams.

Design, build, and maintain scalable, secure lending services and APIs. Drive architecture and reliability for distributed, high-throughput credit products, mentor engineers, and collaborate cross-functionally to deliver compliant embedded lending solutions.

Design and build scalable, high-availability microservices (Java/Kotlin) to support global onboarding and KYC integrations. Collaborate with data, product, and frontend teams to create event-driven data pipelines, define SLOs, improve observability, and ensure secure, compliant systems for customer onboarding and identity verification.

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.