Justin Robinson

S

Senior Data Scientist at Spindle Works · CUPED, causal inference

Spindle Works
Raleigh, NC · ET (UTC-5)
10+ years experience
University of Illinois Urbana-Champaign
English
Open to work
Messaging unavailable

Overview

I work on experimentation at Spindle Works in Raleigh. Taught SQL to 183 non-analysts. Most at home with causal inference and CUPED.

Good reasons to reach out
  • Roles in experimentation
  • Working sessions on CUPED
  • Questions about experimentation
Please don't message about
  • Survey or panel invitations
  • Generic networking requests

Replies on weekday evenings

Skills
PythonCUPEDA/B testingBayesian statisticscausal inference
Open to workLooking for a role
closes in 3 months

Data Scientist roles in fintech - Raleigh or remote

Target roles
Data Scientist
Level
Mid
Industries
Healthtech, E-commerce
Work mode
Hybrid
Available
60 days notice
Work authorization
Authorized to work in the NC
What I'm looking for
Early-stage company (Series B) where experimentation is core to the product.
Not interested in
Agencies and outsourcing firms

10 years in experimentation. Strongest at Bayesian statistics and CUPED. Serving notice now.

Raleigh, NC · remote OKcupedcausal inferencepython
Open

Experience

  1. Senior Data Scientist
    Jun 2025 - Present
    Spindle Works · 1 yr 4 mo · Full-time · Raleigh, NC
    • Cut the time to a trustworthy experiment readout from 2 weeks to 6 days.
    • Wrote the metric definitions the leadership team reviews every week.
  2. Data Analyst
    Oct 2022 - Jun 2025
    Walmart · 2 yr 8 mo · Full-time · Raleigh, NC
    • Wrote the metric definitions the leadership team reviews every week.
    • Taught SQL to 30 non-analysts.
  3. Data Analyst
    Mar 2021 - Oct 2022
    McKinsey & Company · 1 yr 7 mo · Full-time · Raleigh, NC
    • Taught SQL to 189 non-analysts.
  4. Data Scientist
    Oct 2017 - Mar 2021
    Qualcomm · 3 yr 5 mo · Full-time · Raleigh, NC
    • Taught SQL to 123 non-analysts.
    • Replaced 37 hand-built dashboards with one metrics layer people trust.
  5. Data Scientist
    Oct 2016 - Oct 2017
    Spotify · 1 yr · Full-time · Raleigh, NC
    • Wrote the metric definitions the leadership team reviews every week.
    • Taught SQL to 98 non-analysts.

Projects

Side project: a habit tracker
2023

Built with causal inference and CUPED. 4258 people used it last year.

References

No references yet.

Education

  1. University of Illinois Urbana-Champaign
    BS, Operations Research
    2011 - 2015

Details

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What they are targeting for their next role.
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