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Software Engineer L3
Twilio
Remote · United States$11,558–16,992 gross/mofull-timeTwilio Careers
This position is a critical engineering role within Twilio SendGrid, requiring a hands-on engineer capable of developing, deploying, and managing highly available, massive-scale distributed systems. Our systems regularly process more than 12 billion emails during peak events like Black Friday, and our throughput requirements continue to scale rapidly.
Responsibilities
- In this role, you’ll
- WEAR THE CUSTOMER’S SHOES: Architect and ship reliable, high-velocity features that handle critical traffic with low end-to-end latency.
- Partner closely with product management and technical leadership to break down complex system requirements into manageable, iterative milestones.
- BE AN OWNER (CODE QUALITY)
- Drive rigorous code reviews and push for maintainable patterns in our Go codebase, ensuring high testing standards (unit, integration, and component testing) are executed across the team.
- BE AN OWNER (INFRASTRUCTURE & OBSERVABILITY)
- Manage and enhance cloud configurations across AWS and Azure environments utilizing Infrastructure as Code (Terraform). Ensure deep observability coverage by standardizing metrics, alerts, and distributed tracing across core data pipelines.
- CHAMPION ENGINEERING HEALTH: Advocate for a clean architectural foundation. Proactively identify technical debt, system bottlenecks, and single points of failure (SPOF), balancing feature delivery with critical platform refactoring.
- MENTOR AND LEAD: Foster a collaborative environment by mentoring junior engineers, leading technical sprint planning, and sharing expertise across distributed engineering nodes.
Languages
- Work format
- Remote
- Seniority
- Mid
- Posted
- 22 Jun 2026
- Last verified
- In the last 5 days
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