Daniil

Riazanov Daniil - Front-End Developer
[відкрити контакти](див. вище в блоці «контактна інформація») [відкрити контакти](див. вище в блоці «контактна інформація») https://github.com/DaniilR12 in/daniil-riazanov-0684ab349 t.me/danilfrontend

SUMMARY
Frontend Developer with 1.5+ years of experience building responsive and scalable web applications using React, Next.js, TypeScript, Redux
Toolkit, and Tailwind CSS. Experienced in developing production-like features including authentication flows, state management architectures,
REST API integration, and real-time WebSocket communication. Built multiple end-to-end projects with a focus on clean architecture, reusable
components, performance optimization, and responsive UI design across modern web applications.

SKILLS
- Front-end: React, Next.js, TypeScript, JavaScript ES6+, HTML5, CSS3
- Back-End: Node.js, Express, Prisma ORM
- Styling: Tailwind CSS, Bootstrap
- State: Redux, Redux Toolkit
- Design: Figma
- DevOps: Git, Vite, Netlify, Vercel, CI/CD
- Concepts: Responsive Design, SPA, SSR, SEO, Accessibility (ARIA), Lazy Loading, Code Splitting
- Languages: English B1 · German A2 · Ukrainian (native) · Russian (native)

EXPERIENCE
Front-End Developer
SoftServe April 2025 - October 2025
• Worked in a team of 5 developers on an internal movie platform built with React
• Developed reusable UI components, including movie cards and detailed movie pages
• Implemented responsive layout (mobile/tablet/desktop) ensuring consistent user experience across devices
• Integrated REST API provided by the project, handling asynchronous data fetching and UI states (loading, error, success)
• Participated in code review process, improving code quality and following team development standards
• Collaborated in a Git-based workflow (feature branches, pull requests, peer review)
Real-time Chat Application
React · WebSocket · TypeScript · Tailwind CSS
• Developed a real-time messaging application based on a provided backend API and WebSocket communication
• Implemented live message exchange using WebSockets, ensuring instant updates without page refresh
• Built responsive interface (mobile/tablet/desktop) ensuring consistent UX across all devices
• Integrated REST API + WebSocket layer for real-time and persistent data synchronization
• Handled connection states and UI feedback (online/offline, loading, message delivery status)
• Collaborated with backend integration using predefined API contracts

PROJECT
Netflix Clone
React · TypeScript · Tailwind CSS · Redux Toolkit · RTK Query · Zod · React Hook Form
• Built a Netflix-inspired web application for browsing and managing movie content
• Implemented authentication flow (login/registration) with form validation using React Hook Form + Zod
• Developed a custom password hashing utility and stored user sessions in LocalStorage
• Integrated REST API for movie data, handling fetching, caching, and synchronization using RTK Query
• Built favorites system and global state management using Redux Toolkit
• Implemented optimized search functionality with memoization (useMemo, useCallback)
• Added pagination and skeleton loading states with smooth UX and retry/refetch handling
• Developed movie details page with API-driven dynamic content loading
• Implemented multi-language support (EN / DE / UA / RU) with full UI localization
• Added light/dark theme switching with persistent user preferences
• Ensured fully responsive UI (mobile-first approach) across all device types

EDUCATION
Bachelor's in Cybersecurity
Oles Honchar Dnipro National University • Dnipro, Ukraine • 2022

CERTIFICATIONS
▸ Responsive Web Design
freeCodeCamp (2025)
▸ JavaScript Algorithms and Data Structures
freeCodeCamp (2025)
▸Front-End Development Libraries
freeCodeCamp (2025)