Yurii

Yurii Maslianitsyn - Frontend developer
23 years

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TG @yuriiMass
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Kyiv, Ukraine

Summary

Frontend developer with 3 years experience building
modern web interfaces using React and TypeScript
Worked in component-based architecture, routing (React
Router), and SEO optimization
Focused on writing clean, scalable code covered by tests.
Created app with SSR and SSG
Interested in developing complex UIs, improving UX, and
optimizing frontend architecture to meet real business
needs

Work experience 3 years

Expert Team - Aug 2023 - Present 2 yrs
Software outsourcing company (Europe-based)

Worked in a team migrating a client’s website to a modern front-end stack
based on React and TypeScript.
Refactored UI elements into reusable components and improved site
performance by 1.57x.
SEO optimisation, work with Core Web Vitals: LCP 4.5 => 2.2, CLC 0.3 => 0.05
Work with microfrontends using React and Vue.js
Split monolithic components and optimized logic, reducing SPA load time
from 15 to 7 seconds.
Focused on reusability and long-term maintainability by organizing UI into
modular files and improving project structure.
Next.js, Redux, React, TypeScript, React Router, SCSS, Git, REST API

Tornado - Apr 2022 - May 2023 1 yr 2 mos
Car trading platform (Georgia-based)

Improved app performance by optimizing state management and splitting
large components into smaller, reusable ones.
Focused on clean architecture and UI consistency, working closely with
designers to ensure a high-quality user experience across devices.

React, TypeScript, SCSS, Figma, Git

Education
National Pedagogical Dragomanov University
Bachelor's degree, International relations

Skills

Ukrainian - native
English - B2

Frontend:
HTML, CSS, SCSS, Tailwind, JavaScript, TypeScript - React,
Next.js, Electron, Vue, Redux, Pinia, React Router,
WebSocket, REST (RESTfull) API, Leaflet, HTTP / HTTPS

Test & tools
Jest, Git (GitHub / GitLab), Jira, Figma, NPM, Material-UI,
Refine, Strapi
Frontend, Frontend Developer, React, Redux, JavaScript, TypeScript, HTML, CSS, SCSS, REST API, Webpack, Vite, Git, GitHub, UI, UX, адаптивная верстка, кроссбраузерность, SPA, React Hooks, Redux Toolkit, Zustand, Next.js, Tailwind CSS, Material UI, React Router, компонентный подход, архитектура приложения, тестирование, Jest, React Testing Library, Agile, Scrum, Figma