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Tetiana Skalko

Tetiana Skalko

Data Analyst

NDA

Technologies

My Portfolio Highlights

My New Track

Associate Data Analyst in SQL (previously Data Analyst in SQL)

My New Course

Introduction to Python

My New Track

Associate Data Analyst in SQL (previously Data Analyst in SQL)

Insightful puzzle solver, piecing together data fragments to reveal the big picture.

My Work

Take a look at my latest work.

DataLab

Analyzing unicorn company data

DataLab

Project: Analyzing Motorcycle Part Sales

DataLab

Project: Analyzing Unicorn Companies

DataLab

Analyzing unicorn company data

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Introduction to R
Introduction to ChatGPT

My Work Experience

Where I've interned and worked during my career.

LoopMe | Jan 2021 - Jan 2022

Product Manager

N/A

LoopMe | Jan 2020 - Jan 2021

DMP Data Analyst

- sourced and evaluated 5+ new data sets to build audience segments and demographic insights; - built 200+ audience segments, analyzed segment usage, and suggested new segments for campaign delivery and optimization; - worked with big data (4-5 Billion) to find insights, improve data quality; - enhanced and cleaned databases; - led a technical integration that brought $40,000-$60,000 in monthly net revenue; - worked with the devs team on process automation and data improvement; - utilized PostgreSQL, Presto, and Kibana for data analysis, reports, and solving problems; - managed custom data requests.
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LoopMe | Jan 2018 - Jan 2020

Middle Account Manager

- established, developed and maintained a positive business relationship with 20+ clients over the world; - analyzed current performance and suggested improvements for mutual benefit; - troubleshot and solved the technical issues.

LoopMe | Jan 2017 - Jan 2018

Inventory QA

- maintained and improved the inventory database; - wrote 5+ rules for data automation; - reported product bugs and suggested improvements.

PrivatBank | Jan 2017 - Jan 2017

Budgeting and business planning specialist

- controlled all IT spends - analyzed 3+ business processes and suggested ways of their optimization - created an annual procurement plan from scratch - controlled 100+ tender budgets - planned 3 department budgets

RIM2000 | Jan 2016 - Jan 2016

Computer system analyst

- improved interface and functionality of the 2 business applications in the QlikView - wrote 3+ extensions for regression, cluster, and association analysis in R language - developed Key Performance Indicators to monitor sales - created 2 BI dashboards in Qlickview - prepared 4 presentations for clients

My Education

Take a look at my formal education

Master's degree, Applied StatisticsDnipropetrovsk national university | 2017
Bachelor's degree, Applied StatisticsEast Ukrainian National University | 2015

About Me

Tetiana Skalko

A thorough analyst with 5 years of experience in interpreting and analyzing data for driving business solutions. Proficient in taking in-depth analysis, finding non-trivial solutions, and performing projects/tasks from scratch.

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