Тимур

Tymur Koval
Junior Data Analyst Kyiv

Contacts About me
Hi! I am a junior data analyst. I'm always eager to learn and grow in this
[відкрити контакти](див. вище в блоці «контактна інформація») field, even with a fast pace. I genuinely enjoy diving into data to uncover
[відкрити контакти](див. вище в блоці «контактна інформація») valuable insights and understand how they can be applied to real-world
challenges. I have a foundational understanding of marketing metrics,
LinkedIn
A/B testing, and how statistical principles are applied in analytics. For
GitHub me, data processing and analysis are very interesting processes, and
I'm committed to delivering results
Certificates
Soft skills
Certification program Attention to detail Curiosit
Google Data Analytics Communication skill Critical thinkin
Google inc. High level of self-organization Easy to gain new skills
Course
Marketing Analytics & Measurement Hard skills
Google inc.
Excel / Google Sheets: Good level skills. Comfortable with pivot
Course tables, conditional formatting, data validation and transformation
SQL for Data Science SQL: High level skills. Can write complex SELECT queries, JOINs,
University of California, Davis aggregates, subqueries, CTEs, CASE, and basic window functions.
Experienced with time-based and tabular data analysis. Work with:
Course MySQL, SQLite, and BigQuery
Introduction to Statistics Python: Basic level of skills. I use libraries like Pandas and Matplotlib
Stanford University for data manipulation and visualization. Currently learning EDA
techniques
Course Tableau: Medium level of skills. Can build interactive easy to
The Manager’s Toolkit understand dashboards and how to apply calculations to data
University of London AI - Tools: Usually use ChatGPT, Gemini and Claude. Familiar with
effective prompting techniques.
Portfolio
Job Experience
User Evaluation Project
MEGOGO
Divvy Bike Share System Analysis
Media Marketing Deaprtmen
Python & Tableau
Sales Manage
Аналіз поведінки користувачів March 2024 - May 2024
Smartphone User Behavior Analysis
Relevant Skills
MySQL
Strong product knowledge: developed deep knowledge of the
functionality and advantages of MEGOGO streaming service, which
Language allowed me to clearly deliver useful information to customers.
Effective communication: communicated complex topics in a simple
Ukranian way, demonstrated a flexible and personalized approach tailored to
Fluent each client’s needs
Special sales techniques: practiced active listening, which helps
English quickly understand client needs, and built trust to confidently offer
Intermediate and close the deals.