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petarjonjic/README.md

👋 Hi there, I am Petar Jonjić!

Student of Information and Business Systems at the Faculty of Organization and Informatics, University of Zagreb.
Passionate about building software solutions through real-world projects, teamwork and iterative learning.

Technical Skills

  • Programming Languages: C++, JavaScript, HTML, CSS, Python
  • Databases: PostgreSQL, MS Access
  • Tools & Platforms: Visual Studio Community, Visual Studio Code, Oracle APEX, Visual Paradigm, IBM WebSphere Business Modeler, Git & GitHub, JetBrains
  • Design & Modeling: UML, BPMN, DFD, Entity-Relationship Modeling, System Architecture
  • Concepts & Practices: RESTful API, CRUD, SQL scripting

Soft Skills

  • Communication
  • Team Collaboration
  • Adaptability & Reliability
  • Problem Solving
  • Analytical Thinking
  • Time Management

Languages

  • Croatian – Native
  • English – Upper Intermediate

Projects

Volunteer Management Software

Web application for managing volunteer activities and task assignment.
Currently developing in C# as a desktop application, including software requirements, UML models, and reporting.

AI Tools Showcase

Frontend web application showcasing popular AI tools like ChatGPT and Gemini.
Created with HTML & CSS, validated for responsiveness and accessibility.

JB Modelarija System Documentation

Full-featured information system designed for the company JB Modelarija Blažeka d.o.o.
Includes Oracle APEX implementation, RESTful services, BPMN, ERA, and SQL export.

Maze Pathfinding – A* & DFS

Python application that compares A* and Depth-First Search algorithms for solving textual maze maps.
Includes both a CLI version and a Tkinter-based GUI for visualization and performance comparison.

Features:

  • Implementation of A* with heuristic evaluation
  • Depth-First Search algorithm
  • Path visualization and metrics comparison
  • Support for multiple maze maps

Education

University Bachelor of Informatics (expected 2026)

Major in Information and Business Systems (Third Year) - Artifical Intelligence in Business

Faculty of Organization and Informatics, University of Zagreb

2023 – Present

Popular repositories Loading

  1. Volunteer-Management-Software Volunteer-Management-Software Public

    University project for managing volunteer activities, task assignments, and reporting. Includes full software requirements, design specifications, and ongoing C# desktop application development.

  2. AI-Tools-Showcase AI-Tools-Showcase Public

    Web application for displaying and comparing AI tools, created for the Introduction to Web Technologies course.

    HTML

  3. JB-Modelarija-System JB-Modelarija-System Public

    Information system development project for the company JB Modelarija Blažeka d.o.o. created for the Information System Development course.

    PLSQL

  4. petarjonjic petarjonjic Public

  5. CargoDesk CargoDesk Public

    C#

  6. Maze-Pathfinding-AStar-DFS Maze-Pathfinding-AStar-DFS Public

    Project for the course Introduction to Artificial Intelligence. The application loads textual maze maps and compares the A* and DFS algorithms through both a CLI and a GUI interface.

    Python