Irina

IRYNA MAIDANCHUK
Data Analyst

PROFESSIONAL SUMMARY
My lifestyle research into how to measure uncertainty spans over two
decades and has taken me into many different sectors of the economy -
publishing, entrepreneurship, banking, construction, beauty and
wellness, psychology and mental health. For the improvement of the
CONTACTS tools and the knowledge, my focus is now on entry into the profession
of data analysis. I am responsible, stable, focused and self-motivated.
maidanchuk [відкрити контакти](див. вище в блоці «контактна інформація»)
The main interest of work is related to the analysis of cause- effect
[відкрити контакти](див. вище в блоці «контактна інформація») relationships in brain and neuron activity, neurobiology, medicine,
quantum physics, psychoanalysis, and forensic research on motivation. I
Tenerife, Spain
am open to considering positions in IT, Health Care, FinTech, E-
Telegram commerce, manufacturing and others.
LinkedIn
SKILLS
• Financial Management • Amplitude, GA 4, Big Query
EDUCATION
• Strategic Planning • Postgre SQL, DBeaver
Bachelor Specialist
• Business Development • Tableau, Looker Stoodio
National Technical
• Progect Management • Slack, Jira, Trello, FB ads
University of Ukraine Kyiv • Attention to detail, adaptability • Python
Polytechnic Institute, Kyiv, • Soft verbal and written • Ecxel
July 2006 communication
Specialty: Organization
PROJECT EXPERIENCE
Management, Economist LMS educational platform from GOIT
Faculty: Analysis of product metrics of users, Google Sheets
Creating tables for cohort analysis, filtering data, working with pivot
Publishing and Printing tables in Google Sheets
Marketing effectiveness analysis, GA 4, Big Query
Writing queries, data cleansing, data aggregation, working with
LANGUAGES
subqueries, window functions, building a funnel, dates and times
Data visualization, Looker Studio
Ukrainian
Data visualization, Tableau, Power BI
Bilingual or Proficient Cohort analysis, creating dashboards, Amplituda
Python, Anaconda. Visualization, cleansing, analysing data (1, 2)
Russian Final project revenue metrics, SQL Postgre, DBeaver, Tableau
Bilingual or Proficient Creating of a metrics tree, event tracking plan for a startup
English Isoqar
Translating audit reports for get ISO Certificate. Creating Database
Intermediate Handmade cosmetics brand IMAI
Spanish Creating and developing my own brand of cosmetics production IMAI
Construction project "Silver Breeze", Kyiv
Elementary Automation of cost accounting per unit of construction work
Polish Automated reporting forms
Investors, settlements. The project is now completed and put into
Beginner operation
Departament of retail services, Pravex Bank
Creation and automation of a system for reviewing the salaries of bank
branch employees
Increased employee motivation, revised salaries nearly 30 employees,
teaching workers
In result the revenue from retail services increased by around 30%.
COURSEWORK WORK HISTORY
Data Analyst August 2022 - Current
Isoqar, Poland
(GoIT, sert) Technical translator
Project Translated documents from Polish to English.
Creating a database using Microsoft Excel, Google sheets
Management

(Google, sert)
September 2017 - February 2022
Business Analyst IMAI cosmetics, Kyiv
Founder
(Genius) I created a natural homemade cosmetics brand from scratch. Market
analysis, target audience segmentation
Courses of own
Created promotional concept, comunication strategy, visual and social
brand development media strategy, content plan, organized photo shoots
Supported full product lifecycle, from development and purchase of
and Internet
materials to delivery to the customer, coordinated the work of the
marketing team of up to 8 people
Organized marketing campaigns (ADS FB)
Courses on
Developed a unique line of cosmetics for an external client (hair salon)
aromatherapy,

perfumes and March 2006 - March 2010
Ukraine Investment Engineering Company, Kyiv
making cosmetics Manager economist of a financial department
Manufacturing I was part of big team who organize construction and investment
processes
courses on interior
Calculated the cost of construction work, worked with construction
design, Archicad
contracts and estimates
Courses on style and
Worked with calendar plans-schedules (Gantt chart) of construction
image
Implemented a reporting automation system based on 1C, tested and
Courses on compiled technical specifications for it
construction Communication with investors, calculations and management
estimates financial reports at all stages of implementation

October 2003 - April 2004
Pravex Bank. Kyiv
Manager of the Retail Services Development Department
Coordination of the development of the bank's retail services
Drafting, approving and implementing development documentation,
instructions and methodologies
Developed, implemented and automation a model of the motivation
system for managers and employees of the bank's branches
Analyzed financial indicators and created a strategy
Communicated with heads of banking departments for monitoring,
controlling and motivating the improvement of banking services,
teached workers
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