Senior Software Engineer — Payments Growth & AI

Google; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

Google is seeking Senior Software Engineers to help drive end-to-end delivery for global growth initiatives on Google Wallet and Google Payments. You will lead multi-quarter projects, design scalable backend systems, and mentor teams across Singapore and Tokyo.

The role emphasizes architecture reviews, AI-assisted development, and cross-functional collaboration to push payments tech forward. As a member of the Payments Growth team in Singapore, you will influence real-time decisioning pipelines,

Qualifications

• Bachelor’s degree or equivalent practical experience.
• 5 years of experience with software programming in C++, Java, Python or Go.
• 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with software design and architecture.
• 3 years of experience designing, building, and operating scalable back-end distributed systems, microservices architectures, or high-throughput APIs.

Responsibilities

• Build high-performance communications infrastructure that delivers personalized, contextual in-app messages and lifecycle notifications across mobile, web, and checkout surfaces.
• Architect resilient, idempotent financial settlement workflows and digital voucher vaulting systems with strict transactional consistency and anti-abuse controls.
• Design low-latency feature stores and telemetry pipelines to support high-velocity A/B testing, counterfactual logging, and causal attribution in close partnership with data science.
• Drive technical execution for complex multi-quarter projects, mentor junior and mid-level engineers, conduct rigorous design reviews, and advocate AI-assisted development to accelerate velocity.

Skills

C++/Java/Python/Go

Software design

Distributed systems

End-to-end delivery

Education

Bachelor's degree or equivalent

Job description

Google is seeking Senior Software Engineers to help drive end-to-end delivery for global growth initiatives on Google Wallet and Google Payments. You will lead multi-quarter projects, design scalable backend systems, and mentor teams across Singapore and Tokyo.

The role emphasizes architecture reviews, AI-assisted development, and cross-functional collaboration to push payments tech forward. As a member of the Payments Growth team in Singapore, you will influence real-time decisioning pipelines,