Mahira Shaista Rahman

S

Head of Data at Wren Commerce · Experimentation

Wren Commerce
Kolkata, India · IST (UTC+5:30)
10+ years experience
IIT Madras
English, Hindi, Bengali
Open to work
Messaging unavailable

Overview

Currently at Wren Commerce, where I lead experimentation with a team of 29. Cut the time to a trustworthy experiment readout from 4 weeks to 3 days. Most at home with CUPED and Python. Open-source contributor on weekends.

Good reasons to reach out
  • Roles in experimentation
  • Second opinions on Python decisions
Please don't message about
  • Crypto token projects
  • Offshore staffing offers
  • Unpaid work or spec projects

Fastest replies in the morning

Skills
PythonBayesian statisticsSQLCUPEDcausal inference
Open to workLooking for a role
closes in 3 months

Open to Head of Data roles at Series B banking companies

Target roles
Head of Data
Level
Mid
Industries
Consumer apps, Healthtech
Work mode
Remote
Available
30 days notice
Work authorization
Indian citizen, open to relocating
What I'm looking for
A team that ships weekly and owns experimentation end to end.
Not interested in
Crypto

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

Kolkata, India · remote OKpythonsqlcausal inference
Open

Experience

  1. Head of Data
    Jun 2023 - Present
    Wren Commerce · 3 yr 4 mo · Full-time · Kolkata, India
    • Ran 202 experiments last year and made the readouts self-serve.
    • Built the experimentation models now used in 12 product decisions a quarter.
    • Wrote the metric definitions the leadership team reviews every week.
  2. Senior Data Scientist
    Jun 2021 - Jun 2023
    BigBasket · 2 yr · Contract · Kolkata, India
    • Taught SQL to 52 non-analysts.
  3. Data Analyst
    Aug 2017 - Jun 2021
    InMobi · 3 yr 10 mo · Contract · Kolkata, India
    • Replaced 85 hand-built dashboards with one metrics layer people trust.
    • Wrote the metric definitions the leadership team reviews every week.
  4. Data Analyst
    Jul 2016 - May 2017
    Wipro · 10 mo · Full-time · Kolkata, India
    • Wrote the metric definitions the leadership team reviews every week.

References

No references yet.

Education

  1. IIT Madras
    B.Tech, Computer Science
    2012 - 2016

Details

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