Senior Software Engineer, L3

🔥 5 minutes ago

⛰️ Colorado, Hawaii, +8 more states – Remote

⛰️ Colorado – Remote 🌺 Hawaii – Remote 🌽 Illinois – Remote 🏖️ New Jersey – Remote 🗽 New York – Remote 🦀 Maryland – Remote 🍂 Massachusetts – Remote ❄️ Minnesota – Remote 🍁 Vermont – Remote ☕ Washington – Remote

💵 $141.5k - $208k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

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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

• Contribute to technical design and roadmaps for core platform components • Author technical specifications and drive legacy-system transitions to scalable cloud-native microservices • Use AI coding assistants to automate boilerplate, generate test suites, and prototype solutions • Own end-to-end components and make decisions balancing feature delivery, reliability, security, and technical debt • Partner with Product Managers and cross-functional stakeholders to translate customer and regulatory needs into technical specifications, APIs, and workflows • Mentor junior engineers, onboard team members, conduct code reviews, deliver tech talks, and provide technical guidance • Identify and resolve technical risks, performance bottlenecks, and security vulnerabilities • Own on-call responsibilities, resolve incidents, and implement root-cause remediation • Document technical designs, system trade-offs, operational runbooks, RFCs, and related documentation • Build scalable, high-performance platform services processing millions of requests

🎯 Requirements

• 5+ years of experience designing and developing highly available, high-scale, secure, mission-critical cloud-native enterprise distributed systems • Strong proficiency in Java or Go • Solid knowledge of AWS ecosystems, including Lambda, EKS, DynamoDB, and Kafka • Hands-on experience with cloud-native infrastructure, microservices patterns, and highly resilient systems • Practical experience using AI tools such as Copilot, Claude, or Cursor for debugging, code synthesis, and prototyping • Experience building and maintaining high-volume public-facing APIs focused on developer experience • Experience with high-throughput data processing and storage solutions such as SQL/NoSQL, Redis, Kafka, or Spark • Familiarity with Kubernetes, Terraform, and modern CI/CD paradigms • Ability to influence technical decisions through strong communication and technical credibility

🏖️ Benefits

• Competitive pay • Generous time off • Ample parental and wellness leave • Healthcare insurance • 401(k) retirement account • Paid sick time • Paid personal time off • Paid parental leave • May be eligible for Twilio’s equity plan • May be eligible for Twilio’s corporate bonus plan • Volunteering and donation support