Data Science Intern (LLM)

Описание

Anastasiia Dolukhanyan
+7 (909) 664 -18 -98
doluhannyan.nasty@gmail.com
https://www.linkedin.com/in/anastasiia -dolukhanyan/
PROFESSIONAL EXPERIENCE

WILDBERRIES
Intern Data Science
Moscow
April 2023 –Present
● Designed and developed an algorithm for optimizing delivery routes for Wildberries, which resulted in a
15% reduction in the company's logistics costs and a 20% increase in delivery efficiency.
● Conducted analysis and optimization of the goods delivery sche me to the pickup point, resulting in a 10%
reduction in fuel costs and drivers' salaries, as well as a 15% decrease in delivery time to the pickup point.
● Developed an algorithm for the optimal use of trucks, resulting in a 20% decrease in the number of trucks
involved in goods delivery along the route, and leading to a 25% decrease in monthly transportation
operating costs.

Freelance
Data Science /Data Analyst

Moscow
July 2020 –April 2023
● Participated in a VK -sponsored hackathon focused on comment ranking, achieving NDCG score of 0.7.
● Engaged in a hackathon centered around Named Entity Recognition within receipts, attaining an
exceptional F1 score of 0.72.
● Development and optimization of 2 chatbots in Telegram, which led to an increase in the number of users
by 100 people and an increase in positive reviews by 10%.
● Created a reverse image search engine with a database of more than 1000 images and speed up image
search by 20%, and accurately find mat ches with a precision of up to 90%.
● Development of an algorithm for detecting credit card fraud, which allowed to detect 80% of fraudulent
transactions and reduce the number of false positives by 15%.
● Developed an Uplift model that resulted in an increase in conversions by 5% and a change in marketing
strategy that resulted in an increase in revenue by 5%.
● Applied proficiency in data parsing, employing tools such as Beautiful Soup, Selenium, and Scrapy to
efficiently gather comprehensive data from a vast array of websites

EDUCATION

BAUMAN MOSCOW STATE UNIVERSITY
Master of Science degree in Electronics Engineering and Manufacturing
Honors: GPA: 4. 5/5.0

Moscow
May 2020
BAUMAN MOSCOW STATE UNIVERSITY
Bachelor of Science degree in Electronics Engineering and Manufacturing
Honors: GPA: 4.3/5.0
Moscow
May 2018

ADDITIONAL SKILLS

● Technical skills: Python, SQL, Pandas, NumPy, SciPy, Matplotlib, Seaborn, Scikit -learn, Beautiful Soup, Selenium,
Scrapy, PyTorch, TensorFlow , Keras, Hugging Face Transformers , NLTK, SpaCy, Git, B ash, Docker.
● Languages: English, French .