Дарія

Dariia Snisarenko
Junior Data Analyst
[відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація») | LinkedIn | Warsaw, Poland
SUMMARY
Ambitious Data Analytics graduate with a strong background in Economics (BSc, 2025),
currently pursuing a Master’s degree in Big Data & Analytics. Skilled in data analysis, data
visualization, generating business insights, and process improvement, with hands-on
experience in Excel, Google Sheets, RStudio, SQL, Tableau, and ongoing learning in Python
and SaaS tools. A fast-learning and deadline-driven team player with strong communication
skills, high adaptability, and the ability to solve problems efficiently. Seeking opportunities in
Data Analytics, Business Analysis, or Junior Economist roles.
HARD-SKILLS: conversion, ARPU, LTV, retention, R, SQL, Python, SaaS, EViews,
Mathematical Statistics, A/B Tests, Product Analysis, Data Visualization, Data Cleaning &
Validation, Data Storytelling
TOOLS: Google Analytics, Tableau, Pandas, NumPy, Matplotlib, Seaborn, Jupyter Notebook,
BigQuery, Google Sheets, Excel, Looker Studio та Power BI
SOFT SKILLS: Critical Thinking, Problem-Solving, Time Management, Adaptability and
Storytelling
PROJECT EXPERIENCE
A/B Testing Analysis for Mobile Subscription Screen
Tools: Python (Jupyter Notebook), Pandas, Matplotlib, statistical methods for hypothesis
testing, lift calculation, statistical significance
The project focused on analyzing the results of an A/B test in a mobile application. The
objective was to evaluate how a change in the subscription price affects user behavior and key
business metrics. As a result, I calculated the conversion rate, absolute lift, and relative lift. I
also interpreted whether the results were statistically significant and structured the findings in
a clear presentation format.
Stack Overflow Developer Survey Analysis with Pandas
Tools: Python, Pandas, NumPy, Jupyter Notebook
In this project, I analyzed the results of the Stack Overflow Developer Survey, a large real-
world dataset containing responses from developers across different countries. The goal was
to explore the dataset structure, assess the completeness of responses, perform descriptive
statistical analysis, and examine trends in Python usage, work formats, programming
learning paths, developer compensation, and the relationship between these variables,
country, and education level.
Bachelor Thesis: “ Comparing the effectiveness of fiscal stimulus vs. monetary policy in
emerging markets”
(Grade 5.5/5.5), Graduation Examination Result: 4.5/5.5
WORK EXPERIENCE
Junior Economic Analyst Intern: Institution Service 1 Ukraine sp.z.o.o
Kyiv, Ukraine 08/2024 - 09/2024
Key skills developed:
Advanced Use of Excel in Economic Analysis
• Strengthened Excel skills through real analytical tasks involving datasets.
Economic Data Research Methods
• Developed a solid foundation in collecting, structuring, and interpreting economic data.
• Practiced identifying patterns, trends, and dependencies to support research
conclusions.
Reporting and Data Presentation
• Improved skills in preparing clear, well-structured summaries of analytical results.
• Gained experience creating visual materials—charts, tables, graphs—to effectively
communicate findings to lecturers and team members.
EDUCATION
LAZARSKI UNIVERSITY & COVENTRY UNIVERSITY (Double Degree Program)
Bachelor of Arts – Major in Business Economics, Warsaw, Poland, Received: 07/2025
Overall GPA: 4,02 (on a 5,5 scale)
SGH Warsaw School of Economics (Szkoła Główna Handlowa)
Master’s Degree – Advanced Analytics: Big Data (in progress)
Warsaw, Poland, Expected graduation: 2027
Certifications & Training:
IELTS B2 Certificate – English (2022-2024)
GoIT Global – Data Analyst (2025-2026)
LANGUAGES
Upper-Intermediate in English, Fluent in Ukrainian, Russian; Conversational Proficiency in
Polish
ACTIVITIES
President of the Student Council (2021–2022)
Gymnasium №191, Kyiv
Led the student council, coordinated school initiatives, represented students’ interests, and
organized academic and community projects