Senior Software Engineer, Card Authorization

• Write reliable, secure, scalable code for Lithic’s real-time authorization and fraud-prevention systems with minimal tech debt
• Build customer-facing features, such as rules improvements, velocity controls, 3DS flows, fraud tooling, and transaction monitoring. Own projects from planning to launch.
• Improve the reliability of systems in team’s scope and participate in the team on-call rotation
• Lead efforts to improve systems and processes within the team

What you'll bring:

• 4+ years building production backend systems. Full stack experience is a plus.
• Experience in or desire to learn Rust; ability to understand Lithic’s system written in other programming languages (Python, Java)