Maksym

Maksym Hrushytskyi
Junior Database Specialist
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https://github.com/maksymhrushytskyi

Profile
Computer Science graduate with a strong foundation in Artificial Intelligence and database management.
Eager to apply my skills in SQL, Python, and LLM integration to help a forward-thinking company automate
database workflows, reduce manual DBA effort, and improve query performance.

Education
Master of Computer Science, West Ukrainian National University 09/2025 – Present
Currently working on the research and implementation of a «Method of
• Ternopil, Ukraine
Automated Database Tuning Using Large Language Models» for my Master's
thesis.

Bachelor of Computer Science and Artificial Intelligence, 09/2021 – 06/2025
West Ukrainian National University Ternopil, Ukraine
Defended a Bachelor's thesis: «Intelligent Text-to-SQL Query Generator» with an
•

excellent grade (90/​100). Developed a desktop application using Python, PyQt6,
SQLite, and GPT-4o to translate natural language into SQL queries.
Excelled in core coursework including Client-Server Application Development,
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Database Management, and Modern Programming Paradigms.
Served as an Academic Group Leader for 2 years, facilitating communication
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between students and faculty, which developed strong leadership, organization,
and problem-solving skills.

Languages
Ukrainian English Polish
C2 B1 A2

Professional Experience
IT Support Specialist, LLC SPETSAVTOINVEST 11/2023 – 09/2025
Resolved up to 20 daily technical support requests from internal users, effectively
• Ternopil, Ukraine
troubleshooting software issues and minimizing workflow downtime.
Collaborated with the development team to deploy and integrate new software
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solutions, assisting with functional testing and ensuring smooth feature rollouts.
Executed SQL queries and maintained database records within the internal
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company application, ensuring high data accuracy and consistency for daily
operations.
Developed technical documentation and conducted user training, which
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streamlined the onboarding process for new system features and reduced repeat
support questions.
Managed software administration for warehouse operations, including creating
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user-friendly CSS interfaces and optimizing the digital processing of invoices and
transfers.
Projects
Software Module for Intelligent SQL Queries Generation Based on Natural 01/2025 – 07/2025
Language
Developed a software module SQL Viewer that automatically generates SQL queries
from natural language input using artificial intelligence technologies (GPT-4o).
The system supports:
voice command recognition (Speech-to-Text);
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user authentication and access control;
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work with local SQLite databases;
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exporting query results to PDF, Word, and Excel formats;
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full support for the Ukrainian language.
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The project was implemented in Python using PyQt6, g4f, speech_recognition,
openpyxl, python-docx, and ReportLab libraries.
The goal is to make working with databases accessible even to users without SQL
knowledge.

Method of Database Tuning Using Large Language Models 01/2026 – 12/2026
This master’s project focuses on automating database performance tuning using
Large Language Models (LLMs).
The system analyzes database metadata, query execution plans, and performance
metrics to identify bottlenecks and generate tuning recommendations, such as
index optimization, query rewriting suggestions, and configuration adjustments.
The goal is to reduce manual DBA effort and improve database performance by
leveraging Artificial Intelligence-driven decision support.
The project demonstrates a practical approach to integrating LLMs into database
administration workflows, emphasizing automation, explainability, and real-world
applicability.

Skills
Python SQL
SQLite PostgreSQL
MySQL Microsoft SQL Server
Oracle Database LLM Integration
Software Testing (Manual/Functional) System Administration
Database Tuning Database Management