Олександр

KHALILOV OLEKSANDR
FRONT-END DEVELOPER

+380-937-6773-03 [open contact info](look above in the "contact info" section)

https://github.com/khalillovv https://khalilovoleksandr.vercel.app

EDUCATION WORK EXPERIENCE

Computer engineering NDA | Junior Front-end January 13 2025 - June 20 2025

Odessa Polytechnique Key Responsibilities:
University Front-End Architecture: Led the development and refactoring of client-facing
(Bachelor's degree) interfaces using Next.js, moving from traditional React apps to a hybrid SSR/SSG
approach for improved performance and SEO.
2021 - 2025
Responsive & Accessible Design: Developed fully responsive UIs using Tailwind
CSS and ensured accessibility standards were met, providing seamless
HARD SKILLS experiences across devices and assistive technologies.
Component-Driven Development: Built a scalable UI system using reusable
HTML, CSS, SCSS components and atomic design principles, improving code maintainability and
(Flexbox, Grid, speed of feature delivery.
Responsive Design) API Integration & State Management: Integrated RESTful APIs via Axios and
managed complex client-side state using Zustand and TanStack Query, ensuring
JavaScript (ES6+, DOM) high performance, cache persistence, and reliable data fetching across sessions.
TypeScript (Strict
Notable Projects:
Typing, Interfaces,
1. Job Portal & Resume Builder Platform
Generics)
Developed the front-end of a web platform where users can browse available job
React.js (Hooks, Redux, openings, apply directly, and build personalized resumes using an interactive editor.
Zustand, TanStackQuery) Vacancy Catalog: Implemented a dynamic job listing page with filtering,
pagination, and real-time vacancy application functionality.
Next.js (Routing, SSR, ISR,
Resume Constructor: Built a powerful resume builder with dynamic forms,
API Routes)
modular sections, and live preview functionality using Zustand and TanStack
Tailwind CSS Query for state and data management.
API Integration: Integrated REST APIs via Axios, handling error states, caching, and
Material UI (Custom
background revalidation using TanStack Query and custom hooks.
Components, Styling)
Authentication & User Flow: Implemented authentication, registration, and
GIT protected routes, enabling users to manage their profiles and track job
applications.
Responsive UI: Designed fully responsive interfaces for both desktop and mobile
using Tailwind CSS and a modular component-based approach.

FREELANCE
1. Prime cleaning
The Prime cleaning project is a web application for a cleaning company, providing
users with an easy-to-use interface for ordering cleaning services. It uses Next.js for
page rendering, TypeScript for strict typing, Styled-components for styling, Axios for
API communication, React-slick and Lottie-react for creating sliders and
animations, Sharp for image optimization, and React-player for displaying video
content.
2. Cafe Olena
The Cafe Olena project is a web application for managing and exploring menu
categories and products in a cafe. The frontend is built with Next.js for rendering,
TypeScript for strict typing, React Query for efficient state management, React Hook
Form for form handling, Radix UI components for accessibility and customization,
Tailwind CSS for styling, Zustand for global state management, and Axios for API
communication. The backend is powered by Nest.js with Prisma ORM for database
interactions, PostgreSQL for data storage, Passport.js for authentication.