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Lucy Dean

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Senior Software Engineer at AT&T | ex-Amazon

Works at
AT&T
Location
Chicago, IL · CT (UTC-6)
Experience
8+ years experience
Education
Harvard Business School
Languages
English
Message Connect

Overview

I've spent 8 years on developer tools - first at Workday, now at AT&T. Built the experimentation framework 40 product teams use to ship changes safely. Brought on-call pages for developer experience down from 14 a week to 1. Before that: Amazon and Wells Fargo.

Good reasons to reach out
  • Thoughtful intros to people in my field
  • Speaking or podcast invitations
Please don't message about
  • Unpaid work or spec projects
  • Courses and coaching offers

Replies between meetings, usually same day

Skills
RustCLI designTypeScriptLSPVS Code extensions

Experience

  1. Senior Software Engineer
    Apr 2025 - Present
    AT&T · 1 yr 7 mo · Full-time · Chicago, IL
    • Moved 65% of developer experience traffic off a legacy monolith without a customer-facing incident.
    • Wrote the Rust service that now handles 7 million requests a day.
  2. Software Engineer
    Jan 2024 - Apr 2025
    Amazon · 1 yr 3 mo · Full-time · Chicago, IL
    • Wrote the VS Code extensions service that now handles 56 million requests a day.
  3. Software Engineer
    May 2021 - Jan 2024
    Wells Fargo · 2 yr 8 mo · Full-time · Chicago, IL
    • Reduced cloud spend on developer experience by 38% in two quarters.
  4. Software Engineer
    Aug 2019 - Jan 2021
    Twilio · 1 yr 5 mo · Contract · Chicago, IL
    • Shipped 21 launches on the developer experience team without a rollback.
    • Cut p99 latency on the developer experience services from 859ms to 86ms.
  5. Software Engineer
    Oct 2018 - Aug 2019
    Workday · 10 mo · Full-time · Chicago, IL
    • Wrote the VS Code extensions service that now handles 89 million requests a day.
    • Moved 87% of developer experience traffic off a legacy monolith without a customer-facing incident.

Projects

Write-up: developer tools in practice
2024

A long-form guide to developer tools for people starting out.

References

No references yet.

Education

  1. Harvard Business School
    MBA, Business Administration
    2018 - 2020
  2. Cornell University
    BS, Computer Engineering
    2014 - 2018

Details

Compensation expectations
What they are targeting for their next role.
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Direct contact details
Direct email and a scheduling link.
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