Contact information

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Work experience

Junior Frontend Developer

from 11.2025 to 08.2026 (10 months)
Portfolio Projects, Дистанційно (IT)

Built responsive frontend and Next.js projects using React, TypeScript, JavaScript, HTML, CSS, App Router, routing, forms, APIs, localStorage, authentication, and reusable components.

Developed real portfolio projects, including Next.js Dashboard, Jobly Job Application Tracker, Portfolio Website, Markdown Blog, Weather App, React Node Article Reader, and Magic Task Board.

Implemented dynamic pages, controlled forms, validation, search, filtering, pagination, loading states, error handling, responsive layouts, and clean component-based UI structure.

Used Git, GitHub, Vercel, npm, pnpm, Tailwind CSS, Material UI, PostgreSQL, Zod, and REST APIs. My QA/QC background helps me pay attention to usability, edge cases, bugs, validation, and product quality.

QA Engineer

from 09.2023 to 12.2024 (1 year 4 months)
comfortlife.kiev.ua, Kyiv | 2024, Київ (IT)

Tested web product functionality, mobile version, authentication, user interface, usability, performance, configuration, and
localization.
Created documentation describing product errors and improvement areas.

Project Manager

from 06.2015 to 10.2022 (7 years 5 months)
EEGroup Ukraine-Canada, Kyiv, Київ (Енергетика)

Coordinated technical projects from documentation to final approval. Managed project documentation, contracts, permits, deadlines, and approval status.
Communicated with clients, contractors, engineering teams, authorities, and international suppliers.

Education

Київський національний економічний університет імені Вадима Гетьмана

Менеджмент підприємницької діяльності / Економіка підприємства, Київ
Higher, from 2008 to 2011 (3 years)

Національний університет імені М.П. Драгоманова

Іноземної філології / Німецька мова, Київ
Higher, from 2000 to 2005 (5 years)

Additional education and certificates

Vercel | Next.js App Router Fundamentals

Completed: July 2026
Certificate

ITGid Education Platform | Certificate in React

Completed: May 2026

ITGid Education Platform | Certificate in TypeScript

Completed: March 2026

Learning Together | Frontend Developer Course: HTML5, CSS3, JavaScript ES6+, TypeScript, React, Next.js

2024-2025, 9 місяців

Dotli Online University | QA/QC Engineer

Completed: 2023

Knowledge and skills

• JavaScript ES6+
• TypeScript
• HTML5
• CSS3
• JSX
• TSX
• Responsive Design
• DOM Manipulation
• Events
• Forms
• LocalStorage
• Web APIs
• React
• React Hooks
• React Router
• Redux Toolkit
• React Redux
• Context API
• Controlled Components
• Component Arhitecture
• Reusable Components
• Next.js
• App Router
• Pages Router
• Dynamic Routes
• React Server Components
• Server Actions
• Metadata
• Authentication
• Vercel Deployment
• Node.js Basics
• PostgreSQL
• Fetch API
• REST API
• JSON
• Zod
• Git
• GitHub
• Npm
• Pnpm
• Vite
• ESLint
• VS Code
• Figma
• Turbopack
• Material UI
• Radix UI
• Tailwind CSS
• Styled-components
• CSS Modules

Language proficiencies

• English — average
• German — average
• Ukrainian — fluent

Additional information

Portfolio: https://antonina-kachusova-portfolio.vercel.app/
GitHub: https://github.com/antonina-kachusova

I am a Junior Frontend Developer with practical project experience in React, Next.js, TypeScript, JavaScript ES6+, HTML5, and CSS3. Built
responsive web applications focused on reusable components, routing, forms, APIs, localStorage, state management, dynamic
pages, and clean UI structure. Practiced Next.js App Router, authentication, Server Actions, PostgreSQL-backed data, search,
pagination, validation, and error handling through full-stack learning projects. Additional background in QA/QC helps me think about
usability, requirements, bugs, and product quality. Looking for a Junior Frontend Developer role where I can contribute to real projects
and continue growing in a professional team.

I am currently looking for my first commercial Frontend Developer role, but I already have strong practical experience through real portfolio projects and 46 GitHub repositories that demonstrate my frontend learning path, practice, and completed projects.

My advantage is that I bring a modern technology stack, fresh and up-to-date knowledge, the ability to work with documentation, build interfaces from scratch, and a QA/QC mindset that helps me view the product from the user’s perspective.

I am open to Junior Frontend Developer, React Developer, JavaScript Developer, and Next.js Developer roles.