Senior Backend Engineer — Real-Time Payments & Fraud

Lithic is hiring a Senior Software Engineer for its Card Authorization team to own real-time systems ensuring fast, reliable card authorizations and fraud tooling. You’ll tackle distributed-systems challenges and build tools that customers use to control fraud and payment risk. The role is remote in the United States with potential collaboration across time zones; salary is competitive with equity, and you’ll work on high-impact projects end-to-end in a fast-growing fintech.