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ANTONINA KACHUSOVA
Frontend Developer | React | Next.js | TypeScript | JavaScript
Kyiv, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | Telegram | GitHub | LinkedIn | Portfolio

SUMMARY
Frontend Developer building fast, optimized, and user-focused web applications with Next.js, React, and TypeScript. I create
responsive, maintainable interfaces, reusable components, and API-driven features including dynamic pages, forms, search, filtering,
and pagination, with a strong focus on performance and product quality.

SKILLS
Frontend: JavaScript (ES6+), TypeScript, HTML5, CSS3, Responsive Design, Forms & Validation, localStorage
React: React, JSX/TSX, React Hooks, React Router, Redux Toolkit, React Redux, Context API, Component Architecture, Reusable Components
Next.js: Next.js, App Router, Dynamic Routes, React Server Components, Server Actions, Authentication, Metadata, Vercel Deployment
Styling & UI: Tailwind CSS, Material UI, Radix UI, Chakra UI, Bootstrap, Styled Components, CSS Modules
APIs, Forms & Data: REST APIs, Fetch API, Form Validation, Zod, Authentication, PostgreSQL-backed data
Tools: Git, GitHub, Vite, ESLint, Prettier, npm, pnpm, VS Code, Figma, Chrome DevTools, Vercel
QA & Product Quality: Postman, Swagger, Fiddler, Selenium, Jira, Trello, Test Cases, Checklists, Bug Reporting, Defect Management

EXPERIENCE

Job Tracker App — job application tracker with search, filtering, and interview notes 2026
GitHub | Live Demo
● Implemented CRUD functionality with search, filtering, dynamic pages, and validated forms to organize the job search process.
● Used TypeScript types, reusable components, and localStorage persistence to keep the app maintainable and usable without a
backend.
Next.js, React, TypeScript, App Router, React Hooks, Context API, localStorage, useMemo, Dynamic Routes, Controlled Forms, Validation,
Vercel

Financial Dashboard — full-stack dashboard with authentication, invoices, and paginated financial records 2026
GitHub | Live Demo | Certificate
Demo credentials: [open contact info](look above in the "contact info" section) / 123456
● Built authentication, protected routes, and PostgreSQL-backed dashboard pages for invoice management.
● Implemented search, pagination, form validation, loading states, and error handling for easier navigation of financial records.
Next.js, React, TypeScript, App Router, React Server Components, Server Actions, PostgreSQL, Auth.js, Zod, Suspense, Tailwind CSS, Vercel

Magic Task Board — browser-based drag-and-drop task board with priorities and persistence 2025
GitHub | Live Demo
● Implemented custom drag-and-drop logic for moving and reordering tasks across workflow columns.
● Added localStorage persistence, JSON export/import, priority levels, and dark/light theme support to improve usability.
Vanilla JavaScript, HTML5, CSS3, Drag & Drop API, DOM, localStorage, JSON, CSS Variables

PREVIOUS EXPERIENCE
Manual QA/QC Engineer — comfortlife.kiev.ua, Kyiv 2024
Tested web product functionality, UI, mobile responsiveness, authentication, and usability; tracked and reported bugs to improve
product quality.
Project Manager — EEG Ukraine–Canada, Kyiv 2015 – 2022
Coordinated technical projects, documentation, deadlines, and communication with clients, contractors, and engineering teams.

EDUCATION & CERTIFICATIONS
Next.js Certificate — Vercel, 2026
TypeScript Certificate — ITGid Education Platform, 2026
React Certificate — ITGid Education Platform, 2026
Frontend Developer Course (HTML5/CSS3, JavaScript (ES6+), TypeScript, React, Next.js) — Learning Together, 2025
QA/QC Engineer Certificate — Dotli Online University, 2023
Kyiv National Economics University — Master of Business Economics, 2014
Kyiv National Dragomanov University — Master of Philology (German), 2011

LANGUAGES
Ukrainian — Native | English — Intermediate (B1) | German — Intermediate (B1)