Customer.io
Senior Software Engineer - Email Channel
US, Canada +1
UTC-10 to UTC-3 $150k to $200k per year Full time
Senior
- Where you can live
- Americas Remote
- Working hours
- Overlap with UTC-10 to UTC-3
- Salary
- USD 150,000 to 200,000 per year
- Posted
- May 11, 2026
Summary from the posting
- Build and evolve the frontend experiences customers use to create, preview, and analyze campaigns , editors, configuration, and analytics dashboards
- Design and scale backend systems that process high volumes of messages and events: queue management, retry logic, rate limiting, and real-time event pipelines
- Build automated systems that respond intelligently to feedback signals from external providers , classification, suppression, throttling, and health scoring
- Partner with in-house domain experts to turn their knowledge into automated tooling , you bring the systems skills, they bring the email depth
This is a short summary. The full description, requirements and the application form are on Customer.io's own career page.