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  1. Freelancerzy

Oleksandr Shvarchevskyi

Zaproponuj Oleksandr pracę nad swoim kolejnym zleceniem.

Polska Szczecin, Polska
9 miesięcy 21 dni temu
Gotowy do podjęcia pracy gotowy do podjęcia pracy
wiek 20 lat
w Serwisie 1 rok
Freelancer Oleksandr S. — Polska, Szczecin. Specjalizacja — C i C++, Java

Ranking

Zakończonych zleceń
Brak danych
Średnia ocena
Brak danych
Ranking
296
C i C++
94 miejsce z 1377
Java
93 miejsce z 781

Poziom znajomości języków obcych

Українська Українська: native
Polski Polski: zaawansowany
Русский Русский: zaawansowany
English English: poziom wyżej niż średni

CV

I am a third-year Computer Science student with a strong focus on software development for Windows and Linux. 
My main expertise lies in C/C++, Java, and Python, with some experience in C# as well. I have also worked with team-based programming challenges and participated in AMPPZ 2024 (Akademickie Mistrzostwa Polski w Projektowaniu Zespołowym), a prestigious Polish academic competition in team-based software design. 

Passionate about problem-solving, algorithms, and efficient coding practices!

Umiejętności i kwalifikacje

Programowanie

Portfolio


  • Match-3 Game Scanner with Machine Learning

    AI i uczenie maszynowe
    Match-3 Game Scanner with Machine Learning — przykładowe portfolio freelancera w kategorii AI i uczenie maszynowe
    This project is a real-time game board scanner for a Match-3 puzzle game, utilizing machine learning to recognize game pieces and suggest optimal moves

  • Java AI Game – Misplaced Tiles & Manhattan Distance Heuristic

    Java
    Java AI Game – Misplaced Tiles & Manhattan Distance Heuristic — przykładowe portfolio freelancera w kategorii Java
    This project is a Java-based AI-powered game that utilizes custom implementations of the Misplaced Tiles and Manhattan Distance heuristics to play against a human player. The AI efficiently evaluates game states and makes optimal moves based on heuristic-based search algorithms

  • CSDowner - Computer Scheduled Shutdown App

    Aplikacje desktopowe
    CSDowner - Computer Scheduled Shutdown App — przykładowe portfolio freelancera w kategorii Aplikacje desktopowe
    CSDowner is a Windows-based application designed to allow users to schedule and manage shutdowns or hibernations of their PC with a simple and easy-to-use interface

    Features:
    - Schedule Shutdowns: set a specific time for your PC to shut down automatically
    … - Hibernation Support: choose to put your PC into hibernation instead of shutting down
    - Custom Timer: add custom intervals to control the shutdown time
    - Real-time Time Options: view and select from available time options based on the current time

  • Chroni – Application Time Monitoring

    C i C++
    Chroni – Application Time Monitoring — przykładowe portfolio freelancera w kategorii C i C++
    Chroni is a desktop application designed to track and monitor the time spent on various applications.

    Developed using the Qt Framework in C++, it leverages the Windows API (windows.h) to retrieve real-time data on active processes, helping users analyze their computer usage patterns.

    … Features:
    - Real-Time Application Tracking: monitors active processes and records time spent on each application
    - Windows API Integration: utilizes windows.h to access and manage system processes efficiently
    - User-Friendly Interface: built with Qt for a responsive and intuitive UI
    - Data Logging & Analysis: saves session data for usage history and insights

  • Neural Network-Based Function Approximation

    AI i uczenie maszynowe
    Neural Network-Based Function Approximation — przykładowe portfolio freelancera w kategorii AI i uczenie maszynowe
    The project implements a Multi-Layer Perceptron (MLP) to approximate complex mathematical functions using deep learning. The model is designed to learn and predict a nonlinear function with noise, leveraging various optimization algorithms such as SGD, Momentum, RMSprop, and Adam.

    Features:
    - Custom MLP Implementation: developed a neural network from scratch using NumPy
    … - Multiple Optimization Techniques: implemented different optimization algorithms to enhance training efficiency
    - Loss & R² Tracking: monitored performance during training using Mean Squared Error (MSE) and R² score
    - Visualization & Analysis: generated 3D plots and learning curves to evaluate model performance
    - Model Persistence: enabled saving and loading of trained models for reproducibility

    This project demonstrates my ability to build, train, and analyze deep learning models without relying on high-level libraries like TensorFlow or PyTorch, showcasing a strong understanding of neural networks at a fundamental level

  • Car Finder Scraper

    Parsowanie danych
    Car Finder Scraper — przykładowe portfolio freelancera w kategorii Parsowanie danych
    A real-time car listing scraper that instantly collects data based on user-defined filters.
    For example:
    - Model: Volkswagen Golf 1.9
    - Price: 8,900 PLN
    … - Mileage: 189,540 km
    - Fuel Type: Benzyna
    - Year: 2003

    Features:
    - Instantly scrapes car listings and sends notifications to selected users
    - Can display all available offers in a structured list
    - Tracks changes: if a car is sold (the listing disappears), the bot updates the statistics accordingly

  • YT Downloader Bot

    Tworzenie chatbota
    YT Downloader Bot — przykładowe portfolio freelancera w kategorii Tworzenie chatbota
    A cross-platform bot that runs on Windows/Linux servers, allowing users to download and process audio/videos entirely in RAM without writing to disk. The bot fetches videos by link in any quality, ensuring fast and efficient processing while minimizing disk I/O

Aktywność

  Ostatnie oferty 2
Zadania domowe w Unity
182 PLN
Poszukiwanie danych kontaktowych firm z listy
800 PLN