Software Engineer, Corporate Actions & Security Master

Alpaca is seeking a hands-on software engineer with deep knowledge of Corporate Actions and Security Master systems. You will help build the systems that manage security reference data, validate announcements, calculate entitlements, process cash and position changes, and reconcile outcomes across a global brokerage platform.

You will design and implement distributed, event-driven services in Go, ingest vendor data, validate announcements, compute entitlements, and ensure accurate updates across