Senior Node React AI Developer

Use Node.js, React.js, and Claude Code to deliver scalable marketing technology from a remote Canada B2B contract.

Revenue Roll is seeking a Senior Full Stack Engineer experienced in commercial software development and AI-assisted delivery. You will build user interfaces and services supporting campaign analytics, identity resolution, and data activation. The work emphasizes detailed specifications, AI coding agents, REST APIs, MongoDB, and serverless Google Cloud environments.

Key Responsibilities:

• Develop end-to-end features with Claude Code, Codex, or Gemini CLI
• Maintain web applications across frontend and backend systems
• Collaborate with data scientists and engineering teams on analytics
• Support OAuth integrations and automated onboarding with Auth0 and Firebase
• Drive testing with Vitest and Jest and monitoring with OpenTelemetry

Requirements:

• Seven-plus years with Node.js 20+ and Express.js 4+ or Nest
• Five-plus years building React.js applications with hooks and context
• Extensive document-database experience, specifically MongoDB
• Serverless GCP experience with Cloud Run, Functions, or Firebase
• Strong CI/CD experience using GitHub Actions

Bring senior Node.js, React.js, testing, cloud, and AI-assisted engineering experience to Revenue Roll's product development.