Артур

Name: Kalynin Artur
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
LinkedIn: artur-leywin-710627344

Professional Summary
Frontend Developer with practical experience using JavaScript, TypeScript, and React to
build responsive and user-friendly web apps. Comfortable working with Redux, Tailwind
CSS, SCSS, and React Hook Form. Able to connect frontend with APIs using Fetch and Axios.
Focused on clean code, continuous learning, and effective collaboration with strong
communication skills.

Skills
-Languages: JavaScript (ES6+), TypeScript, HTML5, CSS3
-Libraries/Frameworks: React, Redux, React-Bootstrap, Tailwind CSS, React Hook Form
-Web Development: Flexbox, Grid, Responsive Design, Semantic HTML, SCSS
-Tools: Vite, Git, npm
- Version Control: Git, GitHub
- API Integration: RESTful APIs, Fetch, Axios
- Testing & Debugging: Error Handling, DevTools, Console Debugging

Experience

Twitch Dona on Music Player App
November 2024 – January 2025

Role: Frontend Developer (Responsible for UI, Logic, and Integration; Backend by teammate
using Spring)

Technologies Used: React, Redux, Tailwind CSS, ComfyJS, API Integra on, RESTful APIs,
Twitch Authen ca on, Responsive Design
•Developed a custom music player for Twitch donation songs, where donations trigger song
playback on a YouTube player embedded on the site.
•Design: Created a fully responsive design with the ability to switch between light and dark
themes. Used Tailwind CSS for ef icient styling.
•Authentication: Integrated Twitch login using OAuth for secure user authentication.
•Event Handling: Utilized ComfyJS to listen for Twitch events (e.g., donations) and
dynamically update the music playlist based on Twitch rewards.
•API Integration: Connected to Donationalerts API to receive donation data and trigger
actions on the site, such as adding songs to the playlist when donations occurred.
•Implemented Redux for managing global application state and ensuring smooth user
experience with real-time updates.
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