Library

Single-page application for managing authors and their books. Built as a test assignment for CyberBionic Systematics internship program.
Functionality:

• Full CRUD for authors, books and genres
• Form validation with error messages
• Column sorting in tables
• Book search by title
• Data persistence via LocalStorage
• Modal dialogs for forms

AI job search

job search site using artificial intelligence. after filling out the form, artificial intelligence searches for the desired vacancy on the Internet and as a result provides links to vacancies. after the first launch of the project, you need to wait 30-60 seconds for the backend server to start
Functionality:

• 3-step wizard form for selecting search parameters
• Level selection (Intern/Junior/Middle/Senior)
• Choosing a direction (Frontend, Backend, DevOps, etc.)
• Choosing a technology stack
• Choice of work format, employment, English level
• AI filtering of results via Google Gemini
• Search for vacancies via SerpAPI on djinni.co, dou.ua, work.ua

To-Do List

Task management application with priorities, filtering, and synchronization with REST API.
Functionality:

• Adding a task with a name and priority (low/medium/high)
• Deleting a task
• Editing the task name by double-clicking
• Marking a task as completed via checkbox
• Filtering — all / active / completed
• Automatic sorting by priority (highest at the top)
• Saving data in LocalStorage
• Initial task loading with JSONPlaceholder API

Clock app

world time timer and stopwatch app
Functionality:

Global Time:

• Display of current time (Kyiv)
• Adding clocks for different cities around the world (Kyiv, London, New York, Tokyo)
• City selection modal window
• Real time updated every second

Timer:

• Manual time setting (hours, minutes, seconds)
• Start / Pause / Reset
• Notification when time is up

Stopwatch:

• Start / Stop / Reset
• Lap capture with saving all laps
• Display a list of laps with number and time