Anastasia

ANASTASIA KOROLKO
FRONTEND DEVELOPER

Driven front-end developer with a strong foundation in JavaScript,
React, Redux, TypeScript, SCSS, HTML, CSS, Git and basic
backend knowledge (Node.js, Express). Built three projects,
CONTACT including a React-based phone catalog and a responsive landing
page with optimized loading speed. Formerly a designer, improved
[відкрити контакти](див. вище в блоці «контактна інформація») workflows by 50%, honing attention to detail and adaptability.
Passionate about problem-solving, clean code, and performance
Telegram optimization. Familiar with Scrum, Agile, and version control
workflows
[відкрити контакти](див. вище в блоці «контактна інформація»)
LinkedIn EXPERIENCE
GitHub
Frontend Developer, Freelance | Jun 2024 – Present
Kyiv, Ukraine
Developed web applications with React and JavaScript: built
functional components with hooks and a library of reusable
SKILLS components.
Utilized HTML5, CSS3 (SASS/SCSS), Flexbox/Grid, and
Typescript, JavaScript optimized mobile loading speed (-30%).
TPS://[відкрити контакти](див. вище в блоці «контактна інформація»)
React, Redux-toolkit For backend integration connected REST APIs using
STASIA-KOROLKO-299A0B353/T Axios/fetch and managed state with Redux/Context API.
HTML5, CSS3, Sass (SCSS), BEM,
Reduced page load time (-25%) using Vite (code splitting,
Material UI caching).
Node.js, Express Collaborative teamwork: followed Agile methodologies, used
Git/GitHub, and participated in code reviews to improve
Fetch, REST API, Web sockets
quality.
PostgreSQL
Git, Webpack, Vite, Babel,
PORTFOLIO
Docker, Eslint, Prettier
Algorithms: Solved 304 katas on PixelFlow Landing – fully responsive landing page with a mobile-
first approach, interactive navigation, and optimized layout. [HTML,
CodeWars
SCSS, JavaScript, Grid, Flexbox]
Basic OOP understanding Demo | GitHub Code
Knowledge of SDLC, Waterfall, SweetBite Bakery – modern landing page for a bakery business with
Agile concepts (Scrum, Kanban) smooth animations and adaptive design. [HTML, SCSS, JavaScript,
Flexbox, Grid]
English: Intermediate Demo | GitHub Code

EDUCATION TileMerge 2048 – browser-based version of the 2048 puzzle game
with a clean UI and smooth animations. [JavaScript, HTML, CSS]
Demo | GitHub Code
Kyiv National University
Tehnologies and Design TechNest Phone Store – dynamic e-commerce app with a product
catalog, shopping cart, and favorites list. [React, Redux, TypeScript,
Master’s Degree in Fashion SCSS, REST API]
Design and Engineering Demo | GitHub Code

2010 – 2014
 ADDITIONAL
EDUCATION OTHER EXPERIENCE

Frontend course at Mate Surface/Craph designer, Freelance | Oct 2019 – May 2024
academy (Git, HTML, CSS,
Technologies: Photoshop, Illustrator, Procreate
JavaScript, Typescript, React,
Web) Increased productivity by 50%, optimizing workflows in custom fashion
FreeCodeCamp (HTML, CSS, design
JavaScript) Created over 100 unique textile patterns and hand-painted garments
HILLEL IT school, UI/UX Improved visual appeal of designs by 92% through advanced detailing
designer, 2018 - 2018 Designed custom fashion pieces, adapting prints for different materials
Udemy: Learn to Program in and techniques
Javascript: Beginner to Pro.
Javascript Essentials. Textile Designer, Remote | Oct 2017 - Sep 2019
Responsive Web & Mobile Technologies: Photoshop, Illustrator
Development in HTML, CSS
Developed high-quality fabric prints for men's accessories and apparel
& Javascript
Designed hand-drawn tie patterns and adapted them for digital printing
Book: "You Don't Know JS" —
Collaborated with clients to create modern, trend-driven designs
Kyle Simpson
Proficient in Photoshop, Illustrator, and print adaptation techniques
Book: "The art of doing twice
the work in half the time" —
Jeff Sutherland ACHIEVEMENTS

Former volleyball team captain: successfully led the team in
competitions.
Passionate about upcycling: redesigning and painting clothes to create
unique pieces.

TTPS://[відкрити контакти](див. вище в блоці «контактна інформація»)
STASIA-KOROLKO-299A0B353/V