# Valentina Shelkovnikova

Valentina Shelkovnikova is a remote worker on Himalayas, Product Analyst at AUTODOC, based in Portugal.

Source: https://himalayas.app/@valentinashelkovniko

```text
Product Analyst at AUTODOC who developed pricing experiments that raised add-to-cart rate from 1.2% to 1.5% without cannibalization.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Portugal |
| Authorized to work in | Portugal |
| Salary expectations | 59k+ EUR |
| Job categories | Product Analyst |
| Skills | Product Analytics, Pricing Analytics, Assortment Optimization, A B Testing, Quasi Experimental Techniques, Hypothesis Testing, Statistical Inference, Difference In Differences, CausalImpact, Clustering, K Means, regression analysis, Correlation, Python, SQL |

## About

```text
At AUTODOC, I design and analyze product experiments across its e-commerce marketplace. My pricing tests raised add-to-cart rate from 1.2% to 1.5% without cannibalization.

I built a Python/SQL framework for scalable experiments across 15K+ SKUs, and an assortment optimization tool covering 120K SKUs. I also automated 20+ analytical pipelines with Python and Airflow to improve data access for business teams.
```

## Experience

### Product Analyst (current)

[AUTODOC](https://himalayas.app/companies/autodoc-co). Feb 2022 - Present

```text
Led end-to-end design and statistical analysis of product experiments, built automated Python/SQL frameworks for scalable A/B testing, and developed data parsing and matching solutions. Analyzed margin drivers, cannibalization effects, and competitor impact to support pricing and assortment decisions.
```

Skills: Python, SQL, Clickhouse, Power-BI, Airflow, Gitlab, A-B-Testing, Quasi-Experimental-Techniques, Hypothesis-Testing, Pandas, NumPy, Matplotlib, Plotly, Scipy, RapidFuzz, CausalImpact, Difference-In-Differences, KMeans-Clustering, Data-Automation, Assortment-Optimization, Pricing-Analytics

## Education

### Novosibirsk State Technical University

Bachelor's Degree, Applied Mathematics and Informatics

```text
Bachelor's Degree in Applied Mathematics and Informatics from Novosibirsk State Technical University.
```

## Tech stack

- GitLab
- NumPy
- Pandas
- Python
- SQL
- SciPy
- Clickhouse
- Matplotlib
- Power BI

To contact Valentina, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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