Principal Software Engineer (USA Remote)

We are seeking a Principal Domain Architect / Engineer with a deep, hands-on engineering background to drive the technical design and evolution of complex, large-scale systems. This role is for an experienced technologist who has spent years building production software and now operates at the intersection of architecture, engineering execution, and technical leadership.

As a Principal Architect / Engineer, you will remain highly hands-on, contributing code, prototypes, and technical frameworks while also defining architectural direction across a specific domain or set of platforms. You will work closely with senior engineers, engineering managers, and product leaders to translate business needs into durable, scalable, and well-engineered solutions.

The ideal candidate brings 10+ years of professional engineering experience, strong system design instincts, and the credibility that comes from having designed, built, and operated real-world systems in production.