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Serhii Martynovych

Serhii Martynovych

Certified

Data Analyst

Unemployed | Kyiv

Technologies

My Portfolio Highlights

My New Track

Associate Data Analyst

My New Track

Associate Data Analyst

Quantitative Explorer, Navigating the Seas of Data.

My Work

Take a look at my latest work.

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Project: Analyzing Students' Mental Health

SQL
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Project: Impact Analysis of GoodThought NGO Initiatives

SQL
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Project: Exploring NYC Public School Test Result Scores

Python
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Project: Investigating Netflix Movies

Python
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Project: Analyzing Students' Mental Health

SQL

My Certifications

These are the industry credentials that I’ve earned.

Data Analyst Associate

Data Analyst Associate

SQL Associate

SQL Associate

Other Certificates

[GoIT] Data Analytics

DataCamp Course Completion

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

Courses

Introduction to Python
Introduction to SQL
Understanding Artificial Intelligence
Introduction to Power BI

My Work Experience

Where I've interned and worked during my career.

Squad | May 2024 - Feb 2025

Data Analyst

Сreating dashboards in Tableau and publishing on Tableau Server Writing SQL queries and clearing data in Pycharm and Amazon Athena Making reports of daily metrics using Google Sheets Report automatization
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Squad | Feb 2020 - May 2024

data quality operator

Review and validate labeled objects in videos to ensure accuracy and consistency. Assess video annotations and categorize content based on predefined guidelines. Identify and correct labeling errors to maintain data quality.

Squad | Jun 2018 - Feb 2020

Data Operator

Identify and tag relevant objects, movements, or events in video frames. Categorize video content according to predefined classification rules. Collaborate with the quality control team to refine labeling accuracy.

About Me

Serhii Martynovych

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