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Principal Software Engineer

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Location: Remote
Compensation: Salary
Reviewed: Thu, Nov 12, 2026
This job expires in: 30 days

Job Summary

Joining a lean engineering team, the full-time Principal Software Engineer will design and build systems for high-volume email delivery, develop AI agents for campaign management, and maintain production health while working remotely on Eastern Time hours.

Key responsibilities
  • Design, build, and run reliable systems for sending high volumes of email for various brands
  • Develop AI agents that plan, create, and execute marketing campaigns from prototype to production
  • Collaborate across teams to understand brand needs and communicate technical trade-offs effectively
Required qualifications
  • Experience building distributed systems that manage high throughput and handle failures
  • Proficiency in TypeScript, Docker, and AWS
  • Ability to break down complex problems into manageable steps
  • Experience in email or marketing technology, particularly in deliverability or campaign tooling
  • Familiarity with e-commerce, with Shopify experience as a plus

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