Software Engineer, L3

🕒 August 4

🏄 California, Colorado, +10 more states – Remote

🏄 California – Remote ⛰️ Colorado – Remote 🌺 Hawaii – Remote 🌽 Illinois – Remote 🏖️ New Jersey – Remote 🗽 New York – Remote 🦀 Maryland – Remote 🍂 Massachusetts – Remote ❄️ Minnesota – Remote 🔔 Pennsylvania – Remote 🍁 Vermont – Remote ☕ Washington – 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 0%

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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

• Develop, deploy, and manage highly available, massive-scale distributed systems • Build and operate resilient backend services at scale • Contribute to the design and reliability of dual-cloud infrastructure across AWS and Microsoft Azure • Operate Kubernetes beyond managed-service boundaries • Automate infrastructure with Terraform • Write production code to keep distributed systems healthy under real production load • Design, build, and operate services and automations for Kubernetes clusters at scale • Partner with product management and technical leadership to break complex requirements into iterative milestones • Drive code reviews and maintainable coding patterns • Ensure unit, integration, and component testing standards • Manage and enhance AWS and Azure cloud configurations using Terraform • Standardize metrics, alerts, and distributed tracing across core data pipelines • Identify technical debt, bottlenecks, and single points of failure • Balance feature delivery with platform refactoring • Mentor junior engineers • Lead technical sprint planning and share expertise across distributed engineering nodes

🎯 Requirements

• 4+ years of professional software engineering experience building and operating resilient backend services at scale using Kubernetes • Experience with CAPI, EKS, and zero-downtime Kubernetes cluster upgrades, including node draining, API deprecations, and PodDisruptionBudgets • Practical experience with AI-assisted development tools such as Claude Code, or strong desire to learn • Hands-on experience implementing GitOps workflows with ArgoCD • Automated pipeline orchestration experience with Harness or an equivalent enterprise CI/CD platform • Strong hands-on experience with Shell, Terraform, YAML, and Go (Golang) • Experience deploying and managing production workloads in cloud environments • Deep exposure to AWS core services such as EKS, EC2, and S3, or Microsoft Azure equivalents such as AKS, Virtual Machines, and Blob Storage • Understanding of container networking, including VPC/VNet, pod IPAM, and CNI plugins • Proficiency with Terraform for provision-level automation and environment parity • Strong theoretical and practical understanding of distributed datastores, caching layers, and asynchronous event streaming such as Kafka • Strong foundation in computer science fundamentals, data structures, and self-healing cloud architectures • Prior experience with high-throughput applications in Docker/Kubernetes infrastructure • Familiarity with canary and blue/green deployment strategies • Experience with OPA/Gatekeeper or similar Kubernetes policy-as-code enforcement • Experience implementing OpenTelemetry or distributed tracing systems • Exposure to network topology, proxy layers, or mail transfer agent protocol constraints • Multi-cloud migration or operating experience

🏖️ Benefits

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