Дайджест-резюме Software Engineer, Data Scientist

Below is the list of my working experience. Despite having a title as a Data Scientist for a last year I would also consider changing my job to Software Engineering since I have a great interest in it as well as relevant skills.

Middle Data Scientist at Sberbank, Saint-Petersbrug (November 2021 — Present)

• ML models tuning, performance evaluation

• Datasets preparation with PySpark

• Development of serialization and deserealization modules for operation pipeline objects

• Development of visualiser of data pipelines for Data Science team using React.js

Tech Stack: Python (+Pandas, Scikit-Learn, CatBoost, Optuna Seaborn), PySpark, JavaScript, React.js, Git, Bash

Junior Data Scientist at Data Wise, Saint-Petersburg (February 2021 — Present)

• Analysis of ML models for credit scoring problems

• Improvement of ML models

• Big data collection, processing, parsing, EDA, Feature Engineering • Hypothesis testing, A/B-tests analysis

• Uplift modeling

• Dashboard setting and visualization in Grafana

• Writing research reports

Tech Stack: Python (+Pandas, NumPy, Scikit-Learn, Seaborn, LightGBM), SQL, Grafana, Git

Intern Backend Developer at Element, Saint-Petersburg

June 2020 — September 2020

• Development of a backend part of a gateway for connecting 3G/4G/LTE devices to the IoT platform

• Writing unit tests

Tech Stack: Java, Spring, SQL, Git