Senior Software Engineer (L3) - Full Stack

Twilio

Remote

Quick summary

Work type: Remote
Location: Remote
Salary: $141,520–$176,900 / yr
Posted: 88 days ago
Closes: Sep 16, 2026

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $187k

This role $159k

$124k most similar roles pay here $247k

This role pays less than 70% of similar roles. Most pay $152,585–$222,000 — the shaded band above. At the midpoint, this role pays about $159k versus about $187k for comparable roles.

Based on 240 similar postings.

Employer

About Twilio

Twilio is a cloud communications platform that provides APIs and software, allowing developers to embed voice, messaging, video, and email functionalities directly into their applications.

Twilio currently has 27 open roles on FindRole.

Listed pay typically runs $141,520–$175,245 across 24 roles with salary data.

Most-posted roles

View all roles at Twilio

At a glance

TL;DR · Senior Software Engineer (L3) - Full Stack

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Join Twilio as a Senior Software Engineer (L3) on the Console Runtime team, contributing to the development and delivery of new capabilities in the Twilio Console platform. You will design, develop, test, and deploy features using technologies like GraphQL, NodeJS, React, Typescript, Playwright, ViTest, and Buildkite, while also owning your code and participating in on-call rotations. Responsibilities include refactoring to reduce technical debt, writing automated tests, managing work through Github, Jira, and Twilio’s build/deploy systems, and collaborating with Product leadership to influence the platform's roadmap. The role requires a strong background in modern JavaScript technologies, experience with REST APIs and GraphQL, knowledge of CI/CD pipelines, and expertise in triaging production issues within a fast-paced, remote work environment.

Skills

GraphQL NodeJS React TypeScript Playwright Buildkite CI/CD GitHub Jira REST APIs Scrum Agile AWS Cypress

What you'll do

Design and develop new features using technologies like GraphQL, NodeJS, React, and Typescript.
Own code quality and participate in incident response and root cause analysis.
Write automated unit and integration tests for continuous integration and delivery.
Refactor existing code to reduce technical debt and improve maintainability.
Manage work through tools such as Github, Jira, and Twilio’s build/deploy systems.
Troubleshoot issues independently or with the team in your domain.
Document projects and contribute to knowledge sharing within the team.

What we're looking for

5+ years of hands-on development experience with modern JavaScript technologies like React, NodeJS, and TypeScript.
Experience in designing and operating scalable backend systems or Backend-For-Frontends.
Proficiency in REST APIs and GraphQL for building web applications.
Knowledge of automated testing and CI/CD pipelines using tools like Buildkite or Jenkins.
Strong problem-solving skills for triaging and resolving production issues.
Familiarity with iterative development, Scrum, and Agile methodologies.

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