Software Engineer, Email Platform (L3)

This role is a critical engineering position within Twilio SendGrid, requiring a hands-on engineer to develop, deploy, and manage highly available, massive-scale distributed systems processing billions of emails. The engineer will modernize backend systems, optimize Go-based microservices, and contribute to dual-cloud infrastructure (AWS and Azure). Responsibilities include architecting reliable features, driving code quality, managing cloud configurations with Terraform, championing engineering

4+ years of professional software engineering experience building resilient backend services at scale. Proficiency in Go, Java, or Python with production experience. Strong cloud infrastructure experience with AWS and Azure. Expertise in Terraform, distributed systems, and computer science fundamentals. Preferred experience with Docker, Kubernetes, database migrations, OpenTelemetry, and MTA protocols.