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Madelyn Dean

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Director of Engineering at Corvid Logistics | ex-Oracle

Works at
Corvid Logistics
Location
Washington, DC · ET (UTC-5)
Experience
10+ years experience
Education
Boston University
Languages
English
Hiring
Message Connect

Overview

Director of Engineering at Corvid Logistics, focused on payments infrastructure. Designed the reconciliation system that matches 9 million transactions a day. Wrote the Go service that now handles 11 million requests a day.

Good reasons to reach out
  • Candidates for the role I'm hiring for
  • Working sessions on PCI DSS
  • Questions about payments infrastructure
  • Second opinions on Java decisions
Please don't message about
  • Recruiters for roles outside my stack
  • Offshore staffing offers

Replies on weekends

Skills
KafkaGoPostgreSQLJavaidempotencydistributed systemsPCI DSS
HiringHiring for a role
closes in 3 months

Looking for a security engineer who has worked on idempotency at scale

Role
Security engineer
Level
Mid
Type
Full-time
Work mode
Hybrid
Compensation
$183k-$227k + equity
Team
Payments platform, 16 people
Start
Within a month
Must have
Production experience with Go Production experience with distributed systems Clear written communication
Process
3 conversations, no take-home

Comp $195k-$320k. Four conversations, no take-home. Message me with one thing you shipped that you're proud of.

Washington, DCjavapostgresqldistributed systems
Open

Experience

  1. Director of Engineering
    Mar 2025 - Present
    Corvid Logistics · 1 yr 8 mo · Contract · Washington, DC
    • Shipped 13 launches on the payments platform team without a rollback.
    • Brought on-call pages for payments platform down from 26 a week to 2.
    • Mentored 15 engineers through their first promotion.
  2. Senior Backend Engineer
    Sep 2023 - Mar 2025
    Oracle · 1 yr 6 mo · Full-time · Washington, DC
    • Built the experimentation framework 32 product teams use to ship changes safely.
  3. Senior Backend Engineer
    Apr 2022 - Jul 2023
    Instacart · 1 yr 3 mo · Full-time · Washington, DC
    • Designed the reconciliation system that matches 8 million transactions a day.
  4. Backend Engineer
    Aug 2018 - Apr 2022
    McKinsey & Company · 3 yr 8 mo · Full-time · Washington, DC
    • Took payment success rates from 92.5% to 97.6%.
  5. Senior Backend Engineer
    Feb 2017 - Aug 2018
    Okta · 1 yr 6 mo · Full-time · Washington, DC
    • Led the migration of 36 services to Java.
    • Built the experimentation framework 6 product teams use to ship changes safely.

References

No references yet.

Education

  1. Boston University
    BS, Mathematics
    1998 - 2002

Details

Compensation expectations
What they are targeting for their next role.
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Direct contact details
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