Software Engineer, L3

🕒 June 22

🇺🇸 United States – Remote

💵 $138.7k - $203.9k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 35%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Twilio

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

🔌 API

🤝 B2B

API • B2B

Twilio is a leading provider of cloud communications services that enables developers to build innovative communication solutions. Founded in 2008, Twilio has democratized access to communication channels such as voice, text, chat, video, and email through easy-to-use APIs. With headquarters in San Francisco and a global presence, Twilio empowers organizations of all sizes to engage effectively with their customers by integrating these communication capabilities into their applications.

📋 Description

• Architect and ship reliable, high-velocity features handling critical traffic with low end-to-end latency • Partner with product management and technical leadership to break complex system requirements into iterative milestones • Drive rigorous code reviews and maintainable patterns in the Go codebase • Ensure unit, integration, and component testing standards across the team • Manage and enhance AWS and Azure cloud configurations using Terraform • Standardize metrics, alerts, and distributed tracing across core data pipelines • Identify technical debt, system bottlenecks, and single points of failure • Balance feature delivery with critical platform refactoring • Mentor junior engineers • Lead technical sprint planning and share expertise across distributed engineering teams • Develop, deploy, and manage highly available, massive-scale distributed systems for Twilio SendGrid

🎯 Requirements

• 4+ years of professional software engineering experience building and operating resilient backend services at scale • Practical experience leveraging AI-assisted development tools such as Claude Code • Strong, hands-on production experience writing clean, idiomatic, highly concurrent Go, Java, or Python • Experience deploying and managing production workloads in cloud environments • Deep exposure to AWS core services and Microsoft Azure equivalents • Proficiency with Terraform • Strong theoretical and practical understanding of distributed datastores, caching layers, and asynchronous event streaming such as Kafka • Strong foundation in computer science fundamentals and data structures • Experience building self-healing cloud architectures • Prior experience with Docker and Kubernetes • Familiarity with database migration pathways • Experience implementing OpenTelemetry or distributed tracing systems • Experience with network topology, proxy layers, or mail transfer agent protocols

🏖️ Benefits

• Competitive pay • Generous time off • Parental leave • Wellness leave • Healthcare • Retirement savings program • Equity plan eligibility • Corporate bonus plan eligibility • 401(k) retirement account • Paid sick time • Paid personal time off • Paid parental leave • Volunteering and donation support