Data Analyst - 32289

Posted more than 30 days ago
Specialization: Data Science
Open to offers now
850 $
Ukraine
Lviv
1 year
Intermediate
Considering options
Full-time office work
Part-time work
Remote work (full-time)
Freelance (one-time projects)
Relocate
• As a design engineer, I developed projects for structured cabling systems in the following buildings: SoftServe HQ, Grand Hotel, Leoland. • As a project manager, I supervised the installation of structured cabling systems, video surveillance systems, access control systems, and background sound systems.

SUMMARY

Data Analyst with hands-on experience in data analytics and business insights. Skilled in SQL, Excel, Tableau and Python, with a focus on data visualization and storytelling. Analyzed datasets within SaaS and marketing projects, identifying key patterns that helped optimize campaign performance and reveal customer behavior trends. Eager to grow in the field of data analytics and contribute to data-driven decision-making that supports business efficiency and growth.

PROJECT EXPERIENCE

1) Analysis of Advertising Campaign Costs

Tools: PostgreSQL, DBeaver, Looker Studio

Description: Built an automated dashboard to analyze advertising costs and performance across Facebook and Google Ads. Evaluated campaign efficiency and identified optimization opportunities through cost and engagement metrics.

My tasks: 

• Data extraction and preprocessing in SQL

• Cost and performance metrics calculation (CPC, CPM, CTR, ROMI)

• Visualization of ad performance and trend dynamics in Looker Studio

Result: 

• Identified top-performing campaigns, improving ROI-driven decision-making

• Reduced time for campaign performance reporting by 35%

2) SaaS Revenue Insights

Tools: Google Sheets, Tableau

Description: Designed an analytical dashboard to monitor SaaS revenue performance, focusing on key metrics such as ARPPU, MRR, and Total Revenue. Applied cohort analysis to reveal user retention and revenue growth trends.

My tasks: 

• Data segmentation by product and location

• Conducted cohort analysis for retention and revenue trends

• Created interactive dashboards for real-time performance tracking

Result:

• Identified key growth drivers across customer cohorts

• Enhanced management insights, improving revenue forecasting accuracy by 25%

Education
Львівський національний університет імені Івана Франка
Specialist. Faculty: Фізичний
Specialty: Радіофізика і електроніка
September 1990 - June 1995

Experience
Design Engineer
Technika dlia biznesu
January 2011

• Design of projects for structured cabling systems.

• Head of the project group for the design of computer networks.

• Project manager for the installation of structured cabling systems, videosurveillance systems, access control systems, background sound systems.


Skills
SQL - 1 year
Python - 1 year
Data analysis - 1 year
Data visualization - 1 year
Tableau - 1 year
A/B testing - 1 year
Postgresql - 1 year
DBeaver - 1 year
pandas - 1 year
numpy - 1 year
Matplotlib - 1 year
Looker Studio - 1 year
google sheets - 5 years
MS EXCEL - 8 years
MS office - 8 years
Jupyter Notebook - 1 year
Theory of Probability and Mathematical Statistic - 1 year
Analytical Skills - 5 years
Slack - 1 year
Similar candidates
Open to offers now
850 $
Ukraine
Lviv
1 year
Intermediate
Considering options
Full-time office work
Part-time work
Remote work (full-time)
Freelance (one-time projects)
Relocate
We use cookies
accept