Position Details

Type Full-Time

Experience senior

Exp. Years 5+ years

Education Bachelor’s degree in Computer Science or related field

Category Software Engineering

About this role

Senior Software Engineer (L3) on Twilio’s Console Runtime team, building features for the Twilio Console using GraphQL, NodeJS, React, and TypeScript. Responsibilities include testing, deployment, code quality, and on-call readiness within an agile SCRUM environment.

Key Responsibilities

Design, develop, test and deploy new features using GraphQL, NodeJS, React, Typescript, Playwright, ViTest and Buildkite
Own code, respond to incidents and participate in on-call rotation
Refactor and reduce technical debt
Write automated unit and integration tests in CI/CD
Manage work via Github, Jira, and build/deploy systems

Technical Overview

Stack centers on modern JS web apps with React/Node/TypeScript, GraphQL, and testing with Playwright/ViTest. CI/CD with Buildkite/Jenkins; backend-for-frontend patterns; collaboration through Jira and GitHub.

Ideal Candidate

The ideal candidate is a senior software engineer with 5+ years building scalable web applications, strong expertise in React/Node/TypeScript, and deep experience with REST APIs and GraphQL. They should be proficient with automated testing and CI/CD pipelines (Buildkite/Jenkins) and comfortable working in a remote US setting on a cross-functional product team.

Must-Have Skills

Bachelor’s degree in Computer Science or related field5+ years of hands-on development experience with modern JavaScript technologies (ReactNodeJSTypeScript)5+ years of hands-on experience with scalable backend systems or Backend-For-FrontendExperience with REST APIs and GraphQLKnowledge of automated testing and CI/CD pipelines (Buildkite or Jenkins)Champion of good engineering habits: development and test techniquessecurityautomationExperience in triaging and solving production issues

Tools & Platforms

ReactNode.jsTypeScriptGraphQLPlaywrightViTestBuildkiteJenkinsREST APIsBackend-For-FrontendJiraGitHub

Required Skills

5+ years of web app development with modern JavaScript (ReactNodeJSTypeScript); REST APIs and GraphQL experience; CI/CD pipelines (Buildkite or Jenkins); automated testing (PlaywrightViTest); cross-functional collaboration; Jira and GitHub usage

Hard Skills

JavaScriptReactNodeJSTypeScriptGraphQLPlaywrightViTestBuildkiteJenkinsREST APIsBackend-For-FrontendJiraGitHubCI/CD

Soft Skills

CollaborationCommunicationProblem-solvingAdaptabilityTeamwork

Industry & Role

Industry SaaS

Job Function Develop and deliver scalable web applications and backend services for Twilio Console using modern JS stack

Role Subtype Senior Software Engineer

Tech Domains GraphQL, Node.js, React, TypeScript, Playwright, CI/CD, REST APIs

Keywords for Your Resume

Senior Software EngineerL3TwilioRemote - USGraphQLNodeJSReactTypescriptPlaywrightViTestBuildkiteJenkinsREST APIsBackend-For-FrontendJiraGitHubCI/CDWeb applications5+ yearsTypeScript

Deal Breakers

Lack of 5+ years of hands-on development with modern JavaScript ecosystems, No experience with REST APIs/GraphQL, No experience with CI/CD tools like Buildkite or Jenkins

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