Software Engineer (API) - global Payments Platform (Singapore)

Overview:

Hyphen is partnering with a MAS-regulated digital assets and payments platform to hire a Software Engineer in Singapore. This is a high-impact backend engineering role sitting at the intersection of fintech, digital assets, payments, API connectivity, and AI-driven automation , building infrastructure that connects banks, exchanges, PSPs, and external financial platforms.

The role:

You’ll be working on scalable API connectivity and orchestration systems that support high-volume financial transaction flows across multiple channels.

This includes:

• Building reusable API connector frameworks
• Developing secure REST API and webhook integrations
• Designing smart routing logic based on latency, cost, channel health, liquidity and success rates
• Implementing retry, failover and resiliency mecha...