Nurlybay

Nurlybay

Data Scientist
Kazakhstan

About Me

Experienced Data Scientist with a strong background in machine learning, data analysis and statistical modeling. Proficient in Python and Pyspark programming languages for big data manipulation, visualization, and predic…

Experience

Data Scientist

Technodom (Retail/E-commerce)
Jan 2022 - Present · 4 years 5 months

Customer churn - led and implemented a project aimed at identifying potential churn clients, resulting in an 8% conversion of non-active clients;
Demand Forecast - implemented a product targeted at creating sales demand forecasts for over 15,000 SKUs using functional programming. Achieved a forecast accuracy rate of over 70;
Uplift modelling - developed an uplift model, leading to a 3% increase in conversion rate;
TelegramBot - automated routine reporting for functional directors by creating a Telegram bot based on SQL queries.

Data Scientist

Technodom(Retail/E-commerce), Almaty, Kazakhstan
Present

Customer churn - led and implemented a project aimed at identifying potential churn clients, resulting in an 8% conversion of non-active clients.
Demand Forecast - implemented a product targeted at creating sales demand forecasts for over 15,000 SKUs using functional programming.
Achieved a forecast accuracy rate of over 70.
Uplift modelling - developed an uplift model, leading to a 3% increase in conversion rate.
TelegramBot - automated routine reporting for functional directors by creating a Telegram bot based on SQL queries.

Data Scientist

BankCentrCredit(Bank), Almaty, Kazakhstan
Jun 2021 - Jan 2022 · 7 months

Fraud - automated business process for fraudulent actions identification by creating a Telegram bot based on streaming data with Kafka Broker.
B2B boost matrix - built a prediction matrix for increasing products sales to B2B clients based on internal and external data.
Used parsing of open sources (taxes, national statistics data) for accuracy.

Data Scientist

Kazakhtelecom JSC(Telecommuncation), Almaty, Kazakhstan
Aug 2109 - May 2021 · 88 years 3 months

Geo Analytics - identified new potential clients and revenue streams using parsing of >20K legal entities geocoordinates from open sources.
Visualized it in HTML maps.

Skills

Python SQL Database A/B Testing Data Scraping GIT Version Control (GIT) Machine Learning Algorithms PySpark Deep Learning Kafka SPARQL NumPy Pandas SQL Regression Classification Clustering Time Series Analysis Natural Language Processing (NLP) Matplotlib Seaborn Tableau Hypothesis Testing Experimental Design Hadoop Spark Hive Pig MapReduce Apache Kafka scikit-learn AWS Sagemaker AWS SagemakerStudio AWS EC2 AWS Presto Git Docker Linux Shell Scripting
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