Контактна інформація

Отримати контакти цього кандидата можна на сторінці https://www.work.ua/resumes/20092174/

Досвід роботи

Fullstack Developer

з 03.2026 по 09.2026 (7 місяців)
Self-employed, Львів (IT)

Backend | March – April 2026
Keyboard Builder API – Architected a secure, modular RESTful API for custom keyboard configurations. Implemented JWT authentication with refresh-token rotation, secure password hashing, and strict input validation using Zod. Designed robust relational database schemas via Sequelize and containerized the entire infrastructure using Docker and Nginx for a production-ready environment.
GitHub Code [https://github.com/Rostyslav452/KeyboardBuilderAPI]

Frontend | April 2026
MyBike – Constructed a high-performance, accessible promotional landing page for a bicycle brand. Strictly adhered to BEM methodology and semantic HTML principles to ensure maintainable SCSS architecture.
Demo [https://Rostyslav452.github.io/urban-ride-ui/]
GitHub Code [https://github.com/Rostyslav452/urban-ride-ui]

Frontend | May 2026
2048 Game – Engineered the core logic of a complex browser-based puzzle game using pure Vanilla JavaScript. Implemented zero-dependency client-side state management, complex 2D array matrix manipulations, and custom collision/merging algorithms.
Demo [https://rostyslav452.github.io/2048Game/]
GitHub Code [https://github.com/Rostyslav452/2048Game]

Frontend | June – July 2026
Gadget store – Developed a fully responsive e-commerce SPA for browsing and purchasing electronic devices. Engineered a centralized state management architecture utilizing React Context API to seamlessly synchronize shopping cart data and user favorites. Implemented dynamic product filtering, sorting algorithms, and routing for an optimal user experience.
Demo [https://rostyslav452.github.io/gadget-store/]
GitHub Code [https://github.com/Rostyslav452/gadget-store]

Освіта

Національний університет "Львівська політехніка"

Інженерія програмного забезпечення, Львів
Незакінчена вища, з 2024 по 2028 (4 роки)

Додаткова освіта та сертифікати

Advanced backend with node.js at Softserve

2025, 3 місяці
Сертифікат

Fullstack developer at Mate academy

2026, 7 місяців
Сертифікат

Знання і навички

• GraphQL
• Postman
• Koa.js
• Express.js
• Sequelize
• Mongoose
• MongoDB
• Git
• JavaScript
• MySQL
• GitHub
• REST API
• Node.js
• TypeScript
• Nodemailer
• NestJS
• TypeORM
• HTML
• CSS
• SASS
• Tailwind CSS
• Knowledge of BEM methodology
• WebSocket
• Axios
• PostgreSQL
• Docker
• React
• React Hook Form
• Redux Toolkit
• Redux
• Jest
• Super

Знання мов

• Англійська — вище середнього
• Українська — вільно

Додаткова інформація

My CV [https://drive.google.com/file/d/1VtJle955z1p0zKvvQ4qq7tfdHk2m-DgN/view?usp=drive_link]