Engineering Lead/Manager, Risk (Relocate to Singapore)

Airwallex Pty Ltd.; Singapore; On-site; SGD 100,000 - 130,000; Full time

Job summary

Airwallex Pty Ltd. is looking for an Engineering Lead/Manager in Singapore. This role involves owning the strategy and delivery of fraud management products and real-time detection systems. The ideal candidate will have over 8 years of back-end engineering experience and at least 2 years in management, with strong skills in Java and leadership. Responsibilities include scaling engineering teams and ensuring system reliability. The company values diversity and is an equal opportunity employer.

Qualifications

• 8+ years in back-end engineering with 2+ years in engineering management.
• Risk management or Fintech product engineering experience required.
• Proficiency in multi-threading and high-concurrency patterns.

Responsibilities

• Own the strategy and delivery of fraud management products.
• Build and scale high-performing teams.
• Ensure system reliability and scalability.

Skills

Back-end engineering

Java proficiency

Distributed systems

Risk management

Leadership skills

Containerization with Docker and Kubernetes

Education

Bachelor's degree in Computer Science

Tools

Spring / Spring Boot

Gradle / Maven

Job description

What you’ll do

As an Engineering Lead/Manager, you will own the strategy, roadmap, and delivery of real-time detection systems and client‑facing fraud management products that protect customers and revenue at global scale. This is a hands‑on leadership role: you will shape architecture and execution while developing managers and senior engineers to do the best work of their careers.

• Provide strategic leadership for a mission‑critical fraud and risk platform, aligning technical direction and capacity planning with business goals and regulatory requirements.
• Work with PM, Design, Ops, Commercial and Strategy teams to shape the future of our fraud management products
• Build and scale a high‑performing engineering organization (including managers and senior ICs): set goals, establish career paths, run performance and compensation processes, and cultivate a culture of ownership, inclusion, and excellence.
• Partner closely with PM to define the roadmap, prioritize a measurable backlog, and deliver outcomes that improve detection rates, reduce false positives, and minimize chargebacks.
• Serve as the accountable owner for architecture and system quality across services, ensuring reliability, scalability, and cost efficiency for real‑time decisioning under high load.
• Remain hands‑on where it matters: guide designs, review critical code and APIs, and de‑risk complex initiatives with pragmatic technical deep dives.
• Drive design and code quality: institute standards, reviews, and automated checks that raise the bar without slowing teams down.
• Ensure cross‑team collaboration with platform, data, SRE, security, and global engineering teams; remove blockers and foster clear interfaces, SLAs, and ownership.
• Own operational excellence: on‑call readiness, incident response, postmortems, observability, capacity planning, and continuous reliability improvements.
• Lead talent strategy: recruit, onboard, and develop engineers and managers; build diverse teams and succession plans for sustained velocity.

Who you are

We're looking for people who meet the minimum qualifications for this role. The preferred qualifications are great to have, but are not mandatory.

Minimum qualifications

• 8+ years in back‑end engineering with 2+ years in engineering management, including ownership of complex, distributed systems in production.
• Risk management or Fintech product engineering experience.
• Bachelor’s degree in Computer Science or related field.
• Proficiency in Java, including multi‑threading, high‑concurrency patterns, I/O/NIO, and network programming.
• Deep experience with distributed systems and high‑availability, high‑throughput architectures (caching, partitioning, consistency models, and resiliency patterns).
• Proficiency with Spring / Spring Boot, HTTP, TCP/IP, REST, and build tools such as Gradle / Maven.
• Practical experience with Docker and Kubernetes for containerization and orchestration.

Preferred Qualifications

• Leadership across multiple disciplines (e.g., frontend, backend, data/ML, SRE) with managers‑of‑managers scope for Director‑level candidates.
• Working knowledge of machine learning in production and strong data analysis skills to interpret model and rule performance.
• Fluency in English for effective collaboration across global teams and stakeholders.
• Familiarity with modern data and storage technologies: Cassandra, Redis, NoSQL, Hadoop, and streaming systems (e.g., Kafka, Flink, Spark).
• Polyglot engineering with one or more of Kotlin, Scala, Python, Golang.
• Cloud experience with Alibaba Cloud, AWS, or GCP; strong grasp of cloud networking, security, and cost management.
• Background with risk‑specific components: rule engines, feature stores, model serving, A/B testing/experimentation, and real‑time stream processing.
• Awareness of regulatory and security standards relevant to payments (e.g., PCI DSS, SOC 2, data privacy best practices).

What Will Set You Apart

• You think in systems: data, models, rules, services, and people—optimizing the whole, not just parts.
• You operate with clarity and urgency, turning ambiguity into decisive roadmaps and measurable results.
• You coach and multiply leaders, not just output; you attract and retain top talent.
• You balance pragmatism and rigor, delivering incrementally while paying down risk and tech debt deliberately.

Equal opportunity

Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.