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Lina Do | LinkeIn

Lina Do | GitHub

Summary
Highly motivated and analytically-driven Junior Front-end Developer with deep knowledge in React.js,
JavaScript (ES6+), and modern layout principles (CSS Grid, Flexbox, BEM).
Project portfolio showcases abilities in REST API integration, state management, and building
scalable code architecture. Committed to continuous code improvement, active teamwork, and
delivering high-performance user interfaces.

Education
Simon Kuznets Kharkiv National University of Economics
Bachelor of Science in Marketing
Graduation Year: 2019
Simon Kuznets Kharkiv National University of Economics
Master of Science in Marketing
Graduation Year: 2020

Skills
Languages: JavaScript, TypeScript
Frameworks/Libs: React, Redux
Styling: HTML5, CSS3, Sass, BEM, DOM API
Tools: Git, GitHub, Eslint, Prettier, Vite
APIs & Comm.: REST API, Fetch API
AI tools: GitHub Copilot, Cursor, Chat GPT, Gemini
 Work experience
Velotrade Lt. Co Brand Manager

Effectively managed the complete product movement cycle, from planning purchases with
international suppliers to market realization.
Conducted a comprehensive market analysis (competitors, trends) to identify unfilled niches,
allowing for the expansion of the product assortment through the introduction of new product
categories.
Ensured effective communication with key clients and distributors, aimed at identifying latent
needs and enhancing brand loyalty.
Conducted testing of various packaging solutions, selecting the most cost-effective option that
ensured product integrity and led to a reduction in processing costs for returns and
replacements.

Projects
Phone catalogue | LINK

Development of a full-featured Single Page Application (SPA) for a mobile device catalog.

Stack: React, state management (State/Hooks), client-side routing (React Router), TypeScript,
JavaScript ES6+.
Key Skills: Implemented client-side routing, managed asynchronous requests to an external
REST API for product data, and developed client-side filtering and pagination features.

Kickstarter | LINK

Development of a modern, responsive landing page that mimics the design of the Kickstarter
platform.

Technologies: HTML5, CSS3/SASS, JavaScript (ES6+).
Key Skills: Strong proficiency in adaptive and cross-browser layout, utilizing modern CSS
techniques (Flexbox/Grid) to build a complex multi-column design. Implemented interactive
elements and micro-animations using pure JavaScript.

Game 2048 | LINK

Development of the classic puzzle game, implemented with an emphasis on Object-Oriented
Programming (OOP) and code cleanliness.

Key Skills: Encapsulating all game logic within a dedicated Game class. Designing universal tile
sliding and merging algorithms through a single directional processing function. Effective
management of game state and UI synchronization.

Creative Bakery | LINK
Development of a designer-focused, responsive website layout characterized by complex structural
arrangements and a strong emphasis on visual content presentation.

Key Skills: Deep proficiency in HTML5 and CSS3 for creating custom sections and galleries.
Applied CSS Grid and Flexbox for flexible composition and sophisticated layout construction.
Demonstrated skills in Pixel Perfect implementation

Layout Miami | LINK

Development of a responsive website layout utilizing modern and flexible layout solutions. The project
demonstrates confident application of CSS Grid for establishing the main page structure and Flexbox
for managing components within sections. This highlights proficiency in cross-browser optimization
and creating a clean, modular HTML/CSS structure.

Certificates
EFSET English | CERTIFICATE

Front-end developer course(Mate academy) | in process
HTML & CSS: Professional mastery of HTML5 and CSS3 (including SASS/SCSS), specializing
in creating responsive and cross-browser layouts.
Methodologies & Layout: Expert application of Flexbox and CSS Grid for complex layout
designs. Proficient in the BEM (Block, Element, Modifier) methodology for scalable CSS
architecture.
JavaScript: Strong command of JavaScript (ES6+), including OOP, asynchronous programming
(Promises, async/await), and efficient REST API integration and DOM manipulation.
React Ecosystem: Deep knowledge of React. Practical experience with functional components,
Hooks, React Router for navigation, and state management using Redux.
Tools & Environment: Proficient with Git (GitHub/GitLab) for version control, package
management via npm, and project bundling using Webpack

WEB-розробник(Udemy) | CERTIFICATE
Deep knowledge of HTML5 and CSS3, utilizing modern layout techniques like Flexbox and CSS
Grid to build complex, responsive web designs.
Adept in applying the BEM (Block, Element, Modifier) methodology to ensure a clean, scalable,
and maintainable CSS architecture for all projects.