Катерина

KATERYNA DUTOVA
JUNIOR DATA ANALYST
CONTACTS:
PHONE: [відкрити контакти](див. вище в блоці «контактна інформація»)
EMAIL: [відкрити контакти](див. вище в блоці «контактна інформація»)
Location: Krakow, Poland

LinkedIn:
[відкрити контакти](див. вище в блоці «контактна інформація»)

Data Analyst with a strong background in operational management, workflow optimization, and HR. Skilled in
SQL (PostgreSQL, BigQuery), Python (Pandas), Power BI, and MS Excel. Experienced in translating complex
operational metrics into clear data visualizations and actionable business insights. Seeking a role to leverage
both technical skills and business acumen to drive data-driven decisions.

SKILLS
SQL (PostgreSQL, MySQL, BigQuery), Python (Pandas, NumPy)
Power BI, MS Excel (VBA), DBeaver
Data Visualization, Data Cleaning & Validation, Data Extraction
Business & Operational Metrics,Product & Cohort Analysis,Statistical Analysis & A/B Testing
Team Leadership & Coordination
Prioritization & Time Management
Problem-Solving & Critical Thinking
Effective Communication
Attention to Detail

PROJECT EXPERIENCE
Exploratory Data Analysis & Process Automation (Python) | GitHub Repository
Automated data cleaning workflows, transforming messy operational data into structured, production-ready
datasets for business reporting.
A/B Testing & Subscription Screen Optimization (Python) | Google Drive Project Folder
Result: Proved a statistically significant conversion rate lift of +45.9% (from 6.10% to 8.90%) and delivered data-
backed rollout recommendations to management.

WORK EXPERIENCE
Senior Fleet Operations & HR Manager | A&P GROUP SP. Z O.O | Kraków
01.2023 – Present
Managed and analyzed operational data, driver metrics, and payroll records using internal CRM systems and
MS Excel.
Calculated complex financial settlements, tracked driver performance bonuses, and verified ZUS tax rates,
ensuring 100% data accuracy.
Coordinated team workflows, set daily priorities, and performed quality control on executed operational and
administrative tasks.
Monitored legal documentation pipelines (B2B contracts, residency processes), optimizing data tracking and
processing time.
Outreach Manager | Jooble | Remote
08.2022 – 04.2023
Analyzed web and marketing data to identify potential clients and evaluate brand visibility across digital
platforms.
Monitored marketing campaign metrics and collaborated with partner sites to optimize digital advertising
strategies.
Registration Assistant | UNHCR | Kraków
03.2022 – 08.2022
Collected, validated, and processed high volumes of biometric and demographic data for the financial
assistance program.
Conducted structured surveys and accurately entered data into internal databases, maintaining strict data
integrity and compliance standards.

EDUCATION LANGUAGES
Andrzej Frycz Modrzewski Krakow University, Poland English- Pre-intermediate
2015-2018 Polish- Advanced
broadcast journalism lub audiovisual journalism Ukrainian- Native
IT School “GoIT”
2026
Data Analyst