Oleksandr Karhol
Summary
Proficient Data Analyst with expertise in e-commerce and cryptocurrency, adept at automating data streams and employing software engineering principles. Skilled in utilizing ML algorithms, analysis of large datasets, specializing in the implementation of solutions with Large Language Models.
Overview
2
2
years of professional experience
Work History
Data Analyst
adidas
01.2023 - Current
- Creation and maintenance of automated data flows;
- Data scraping;
- Data preprocessing &, analysis;
- Data visualization with PowerBI and Looker Studio;
- Developed an automated data retrieval and processing algorithm used by adidas DPC teams at Amsterdam and London;
- Developed an Ml algorithms for e-commerce used by adidas e-commerce clients;
Part-time LLM Engineer
Huboxt
09.2023 - 01.2024
- Contributed to the creation of the Petmate app, integrating an AI-powered chatbot tailored for pet owners;
- Developed and maintained a sustainable chatbot utilizing OpenAI language models;
- Integrated vast scientific data pertaining to pets;
- Execution of prompt engineering tasks;
DPC Intern
adidas
07.2022 - 04.2023
- Data preprocessing & visualization;
- Data analysis & reporting;
- Keeping track of data flows and storage;
Education
Bachelor of Management and Artificial Intelligence -
Kozminski University
06.2023
Internship abroad -
University of Applied Sciences Utrecht
12.2021
Online course (Machine Learning) -
Standford University on Coursera
09.2020
Skills
- Python
- SQL
- Data Scraping
- LLMs
- Power Query
- DAX
- Databricks
- PowerBI
- Excell
Languages
English
Proficient
C2
German
Intermediate
B1
Personal Information
- Date of Birth: 22/03/2003
- Gender: Male
- Nationality: Ukrainian
Hobbies
Running
Boxing
Tenis
Timeline
Part-time LLM Engineer
Huboxt
09.2023 - 01.2024
Data Analyst
adidas
01.2023 - Current
DPC Intern
adidas
07.2022 - 04.2023
Bachelor of Management and Artificial Intelligence -
Kozminski University
Internship abroad -
University of Applied Sciences Utrecht
Online course (Machine Learning) -
Standford University on Coursera
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