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Frontend-focused SWE modernizing Colab's architecture for data science and ML users

Google is hiring a Software Engineer for the Colab team to modernize the frontend architecture serving data science and ML practitioners, and to support production via on-call rotation. The role requires 2+ years of software development with a specific emphasis on front-end and UI work using HTML, CSS, JavaScript, and TypeScript.

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Likely format

Google's standard SWE process: recruiter screen, 1-2 technical phone screens (coding), then an onsite loop of 4-5 rounds covering coding, Googleyness/leadership, and for this role likely a front-end/system-design focused round.

What this interview tests

  • Frontend architecture and modernization/migration strategy
  • HTML/CSS/JavaScript/TypeScript proficiency
  • Production on-call debugging and incident response
  • Data structures and algorithms fundamentals
  • Accessible, performant UI development
  • Cross-functional collaboration with product and engineering

Common question themes

Design an extensible frontend architecture for a growing set of features

How would you migrate a legacy frontend codebase to a modern stack incrementally

Describe debugging a production issue you were paged for

Coding questions on data structures and algorithms

How do you make UI accessible and performant for a technical/data-science user base

Tell me about collaborating with product to define a new feature

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