Principal Software Engineer, Money Infrastructure at Replit

This role is for a seasoned backend expert with at least eight years of experience who understands the high-stakes world of financial systems. You should have a track record of building complex billing engines, usage-based pricing models, or global payment rails where data integrity is non-negotiable. **What makes it worth a look...** The compensation is high for the area, reaching up to $340k plus equity and a 4% 401(k) match. You will get to own the monetization strategy for a high-growth AI platform while working with a modern stack of Rust and TypeScript in a hybrid Foster City office. **You might be a good fit if you...** * Have deep experience with Stripe Billing, Orb, or similar usage-based metering platforms. * Write production-grade Rust or Node.js for high-reliability financial transactions. * Know how to navigate "order-to-cash" cycles, SaaS taxation, and global payment localization. * Enjoy translating complex business pricing logic into clean, scalable backend abstractions.