Dig deep into messaging protocols (iMessage, RCS, SMS) and become the expert on how they behave at scale
Build and run load tests, understand rate limits by protocol, and engineer around them
Design fallback systems so messages always get delivered
Monitor and get ahead of infrastructure issues — expired certs, degraded performance, protocol changes
Work closely with the engineering team to improve deliverability across the platform

Requirements

Experience with distributed systems, infrastructure, or DevOps at a real scale
Experience with messaging protocols (SMS/MMS gateways, RCS, iMessage/APNs) or telecom infrastructure
Background in load testing, capacity planning, or site reliability
Familiarity with AWS, Docker, monitoring/alerting tools (Grafana, Datadog, PagerDuty, etc.)
Experience at a startup or high-growth company

Benefits

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

load testingcapacity planningsite reliabilitymessaging protocolsdistributed systemsinfrastructureDevOps