Senior Software Engineer, Full Stack

As a Senior Software Engineer at Postscript, you will own meaningful systems end-to-end, drive technical quality, and shape engineering practices. You will work on distributed systems at the intersection of scale and product velocity, influencing technical standards for sustainable growth. This high-autonomy role involves architecting REST APIs, driving system decoupling, and leveraging AI-first development with agentic workflows. You will collaborate cross-functionally, eliminate single points,

6+ years building large-scale backend systems and APIs. Active daily user of AI coding tools (Claude Code, Cursor, Copilot). Tech stack: Python, Go, React, TypeScript, Kubernetes, AWS, Datadog, relational/NoSQL databases. You run agentic workflows autonomously. You track AI tooling landscape in real time, think critically about AI output, context switch quickly, and have experience with 0-to-1 initiatives and complex systems. Strong SQL, database modeling, AWS, and observability tooling. Clear,