Principal Full-Stack Software Engineer

About the Role
We are looking for an exceptional, hands-on engineer to independently own the design, development, deployment, and long-term maintenance of our entire software stack — including a public-facing product serving 1,000,000+ users as well as internal tools and operational systems. This is a high-trust, high-autonomy, high-impact role for a true generalist who thrives on shipping production-grade software end-to-end, with deep expertise spanning architecture, frontend, backend, databases, DevOps, security, and observability.
You will not be one of many engineers on a team. You will be the engineer — the person who decides what's built, builds it, ships it, scales it, monitors it, and keeps it alive.
Salary
Negotiable (Not limited to the salary range)
Job Description
System Architecture & Design

Design scalable, fault-tolerant, secure systems capable of sustaining 1M+ active users.
Make all foundational tech decisions: monolith vs. microserv...