Aleksandr

Cherkas Aleksandr
[відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація») | @alexandrcherkas61 https://github.com/ALeksandrCherkas | [відкрити контакти](див. вище в блоці «контактна інформація»)

Education

Petro Mohyla Black Sea National UniversitySeptember 2020 – July 2024
Bachelor of Computer Science Mykolaiv, Ukraine

Experience

Full–stack E-commerce Application React, TypeScript, Node.js, SCSS
• Developed a high-performance Single Page Application (SPA) using Vite and React.
• Architected a custom RESTful API to manage product data, star ratings, and user reviews.
• Implemented database denormalization for product ratings to optimize data retrieval speed and system performance.
• Built an interactive UI with a multi-functional shopping cart, product galleries, and dynamic filtering.
• Designed a responsive and modular styling system using SCSS (mixins, variables, nesting).
Responsive Landing Pages & UI Components JavaScript, HTML5, SCSS
• Designed and deployed multiple mobile-first landing pages with a focus on accessibility and performance.
• Utilized advanced CSS layouts (Flexbox, Grid) to ensure seamless cross-browser compatibility.
• Optimized asset loading and clean code structure to achieve high Lighthouse performance scores.

Hard Skills

Frontend Development
• Core: JavaScript (ES6+), TypeScript, HTML5, CSS3.
• Frameworks & Libraries: React.js, React Hooks, React Router, Context API.
• Styling: SCSS/SASS (Variables, Mixins, Nesting), BEM methodology, Flexbox, Grid.
• Build Tools: Vite, Webpack, NPM/Yarn.
Backend & Databases
• Node.js: Express.js, REST API design.
• Databases: PostgreSQL / MySQL (Schema design, Optimization, Denormalization).
Tools & General
• IDE & Editors: VS Code (Extensions, Debugging), Visual Studio
• Version Control: Git, GitHub
• Chrome DevTools: Performance monitoring, Network inspection, DOM debugging.
• Design & Graphics: Figma, Adobe Photoshop, CorelDRAW (Asset export, Layout analysis).
Languages
• English: Intermediate (B1+) – Technical documentation reading, professional correspondence, and daily communication.
• Ukrainian: Native
• Russian: Native