Sahana Gayatri Chandrasekhar

Data Scientist at Kingsway Software · causal inference, CUPED

Kingsway Software

Visakhapatnam, India · IST (UTC+5:30)

4+ years experience

Symbiosis International University

English, Hindi, Telugu

Messaging unavailable

Overview

4 years in data science and analytics, the last 1 at Kingsway Software, where I work on the experimentation team. Taught SQL to 146 non-analysts. Before that: TCS and Paytm.

Good reasons to reach out

Working sessions on SQL
Second opinions on Bayesian statistics decisions

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Data broker offers
Unpaid work or spec projects
SEO and link-building offers

Travels often; replies within 48 hours

Skills

PythonBayesian statisticscausal inferenceSQLCUPED

Experience

Data Scientist
Feb 2026 - Present
Kingsway Software · 8 mo · Full-time · Visakhapatnam, India
- Replaced 57 hand-built dashboards with one metrics layer people trust.
- Wrote the metric definitions the leadership team reviews every week.
- Ran 246 experiments last year and made the readouts self-serve.
Data Analyst
Jan 2024 - Feb 2026
TCS · 2 yr 1 mo · Full-time · Visakhapatnam, India
- Cut the time to a trustworthy experiment readout from 4 weeks to 3 days.
Data Analyst
Oct 2022 - Jan 2024
Paytm · 1 yr 3 mo · Full-time · Visakhapatnam, India
- Ran 88 experiments last year and made the readouts self-serve.

Projects

Write-up: experimentation in practice

2025

A long-form guide to experimentation for people starting out.

Side project: a habit tracker

2022

Built with SQL and causal inference. 1750 people used it last year.

References

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Education

Symbiosis International University
BBA, Operations Research
2018 - 2022

Details

Compensation expectations

What they are targeting for their next role.

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Direct contact details

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