CareerPlan

Senior Software Engineer, Full Stack at Postscript (YC W19)

REMOTE (US, Canada)RemoteFull-time$180k2026-11-02 → 2026-11-10
Remote

Core

Rebuilding a high-throughput agentic retention marketing platform (SMS, RCS, Email) from the ground up in Rust for 20,000+ Shopify brands.

Role type

Senior IC full-stack software engineer

Builds

Scalable messaging infrastructure and data pipelines for AI-era marketing

Domain

E-commerce / Marketing Technology

Required skills

Rust, full-stack development, system architecture, high-throughput systems, data pipelines

Preferred skills

AI/ML integration, greenfield development

Technologies

Rust, SMS, RCS, Email

Responsibilities

Design and build scalable messaging infrastructure, develop data pipelines, architect greenfield systems

Seniority

Senior, hands-on IC