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Julian Dean

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Software Engineer at McKinsey & Company · compilers, VS Code extensions

Works at
McKinsey & Company
Location
Washington, DC · ET (UTC-5)
Experience
1+ years experience
Education
Duke University
Languages
English

Overview

Currently at McKinsey & Company, where I work on developer tools. Grew the developer experience team from 3 to 12 engineers. Built the experimentation framework 24 product teams use to ship changes safely. Weekend cricket, weekday chai.

Good reasons to reach out
  • Working sessions on LSP
  • Questions about developer tools
Please don't message about
  • Recruiters for roles outside my stack
  • Courses and coaching offers
  • Unpaid work or spec projects

Slower in the last week of each quarter

Skills
low-latency systemsRustCLI designLSPVS Code extensionsTypeScriptcompilers

Experience

  1. Software Engineer
    Oct 2025 - Present
    McKinsey & Company · 1 yr 1 mo · Full-time · Washington, DC
    • Brought on-call pages for developer experience down from 23 a week to 2.
    • Moved 90% of developer experience traffic off a legacy monolith without a customer-facing incident.
    • Cut p99 latency on the developer experience services from 588ms to 101ms.

References

No references yet.

Education

  1. Duke University
    BS, Computer Engineering
    2021 - 2025

Details

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