Тетяна

Tetiana Soroka
[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) Lviv, Ukraine

PROFILE
I am a fourth-year student in System Analysis specializing in Data Science. I have a solid background in
mathematical statistics, understand the principles of building complex systems, and am proficient in Python for
data analysis. I am a team player, quick to learn new tools, and able to transform complex tasks into
understandable algorithms.

SKILLS
Data analysis & Statistics
Python: Pandas, NumPy, Matplotlib, Seaborn (EDA & Visualization).
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SQL: writing basic queries, Joins, Data filtering, and Aggregation.
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NoSQL: basic knowledge, practice with MongoDB and Apache Cassandra
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Statistics: descriptive statistics, hypothesis testing, correlation analysis.
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Data visualization: Tableau, Excel Pivot Tables.
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Machine Learning
algorithms: supervised learning (linear regression, logistic regression, KNN, decision trees, gradient boosting),
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unsupervised learning (PCA, MDS, Isomap, t-SNE);
preprocessing: scikit-learn pipeline, imblearn, feature engineering, scaling, handling imbalanced data
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Tools
Jupyter Notebook, Google Colab, Git, MS Office, Tableau, Apache Cassandra, MongoDB

Soft skills
visual thinking;
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ability to learn new information within tight academic deadlines;
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effective team player with experience in academic group projects and presentations.
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PROJECTS
Speech emotion classification 02/2026 – Present
train a model to classify emotional states from speech signals;
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processed audio data and performed feature extraction;
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applied ensemble machine learning methods;
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evaluated model performance (accuracy = 72%).
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"Code": educational game 05/2024 – 03/2025
conducted user research to identify core product needs;
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performed competitive analysis;
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developed a 2D pixelart “developer life” simulation in Unity
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tools: Trello, Figma, Unity
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"FractalArt": fractals library 11/2025 – 12/2025
implemented fractal generation;
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designed a modular architecture for extending new fractal types;
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implemented visualization of generated images.
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EDUCATION
Bachelor of Science in System Analysis 2023 – Present | Lviv, Ukraine
Lviv Polytechnic National University

COURSES
Startup School 2024 | Lviv, Ukraine
Lviv IT Cluster

LANGUAGES
English German
B1+ A1

Ukrainian
Native