Даниїл

DANIIL CHAIKA
Junior Full Stack Developer
Vinnytsia, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | Telegram: @spanielOF | GitHub: github.com/WEB-Danik

SUMMARY
Junior Full Stack Developer focused on building production-style web applications with React, TypeScript, Node.js,
Express, MongoDB, REST APIs, and token-based authentication. Hands-on experience delivering deployed products with
protected routes, role-aware user flows, validated forms, reusable UI components, API error handling, filtering, pagination,
responsive layouts, and Git-based collaboration.

TECHNICAL SKILLS
Frontend React.js, TypeScript, JavaScript ES6+, HTML5, CSS3, Vite, React Router
Backend & DB Node.js, Express, MongoDB, REST APIs, token-based authentication, protected endpoints
State & Data Redux, Axios, localStorage, filtering, pagination, loading states, API error handling
Forms & UI Formik, Yup, styled-components, responsive design, Flexbox, CSS Grid, accessible
modals
Tools & Deploy Git, GitHub, Vercel, Render, Chrome DevTools, npm

PROJECT EXPERIENCE
Medical Store Admin Dashboard | React, TypeScript, Vite, React Router, Axios, Formik/Yup,
styled-components, Node.js, Express | Live demo
- Built a responsive admin dashboard for managing clients, suppliers, products, orders, and business statistics.
- Implemented registration, login, logout, protected routes, unauthorized redirects, and persistent authenticated sessions.
- Connected the UI to a Node.js/Express API with token authentication, protected endpoints, MongoDB storage, and Axios
error handling.
Rental Car | HTML, CSS, JavaScript, Vite, REST API | Live demo
- Developed a responsive car rental catalog with vehicle cards, detail modal, booking form, and Load more pagination.
- Implemented multi-criteria filtering by brand, rental price, and mileage with a dedicated mobile filter flow.
- Integrated API data and normalized rental conditions, accessories, descriptions, and technical characteristics for clear
comparison.
Bookshelf | HTML, CSS, JavaScript, Vite, Axios, basicLightbox, iziToast | Live demo
- Built a book discovery app with bestseller categories, See more navigation, detail modal, shop links, and Shopping List page.
- Integrated an external Books API with loading states, localStorage persistence, theme toggle, notifications, and paginated
saved items.
WebStudio | HTML, CSS, JavaScript, Vite | Live demo
- Created a responsive business landing page with hero, benefits, team, portfolio, contacts, and request form sections.
- Implemented adaptive layouts, mobile navigation, modal form behavior, and polished cross-device spacing.

EDUCATION
IT School GoIT | Full Stack Developer | 2023-2024

SOFT SKILLS
Problem solving | Ownership | Attention to detail | Teamwork | Clear communication | Fast learning

LANGUAGES
Ukrainian - Native | English - Pre-inter