Vladislav LiFullstack DeveloperContacts
- Seoul, South Korea
- September 11, 1996
- F-4 Visa to Work in Korea
- dev.vladli@gmail.com
- GitHub
Skills
- HTML, CSS, JavaScript, TypeScript
- React, Next.js, Vue, NuxtJs, Tailwind CSS
- Node.js, Express, PHP, Laravel, Java, Spring Boot
- REST, GraphQL
- MySQL, PostgreSQL, MongoDB
- Git, Docker
Languages
- RussianNative
- EnglishAdvanced
- KoreanIntermediate
Experience
Full Stack Developer
At Jusan Mobile I independently designed and implemented from scratch the kSpot OneWeb project - a platform for user authorization in a public Wi-Fi network via call or SMS. The goal of the project is to create a reliable, secure and fast connection system for clients and guests of organizations.
My tasks and achievements:
- Completely implemented frontend on React using Inertia.js to integrate with Laravel - from interface design to production build with SSR, authorization and adaptive layout.
- Integrated backend logic into Laravel (PHP) including:
- authorization by call with verification of the last 4 digits of the number,
- interaction with telecom operators' APIs for sending SMS and handling calls,
- automatic Internet access via FortiGate Firewall API.
- Designed and implemented database structure on MySQL, including links, indexes and scalability under load.
- Configured Docker containerization, developed CI/CD processes on GitLab, providing automatic build and deployment with publishing images to GitLab Registry.
I realized the whole project - from architecture to production launch - by myself. The system has been successfully implemented in trains in Kazakhstan and provides stable Internet access for thousands of users every day.
Education
Bachelor's Degree in Electrical Engineering
Country Ranking is a web application developed as part of my portfolio.
It allows users to explore detailed information about countries around the world in a convenient and visually appealing format.
Features:
- 📋 Display of all countries with search and sorting capabilities
- 🌐 Detailed view with capital, population, region, currency, flag, and more
- 📱 Fully responsive design
Highlights:
- Implemented API data caching to boost performance
- Well-structured component architecture for scalability and reusability
- Clean and intuitive UI with a strong focus on user experience (UX)
Movie App is a modern web application developed as part of my portfolio.
It allows users to browse and filter movies, as well as authenticate using popular social platforms.
Features:
- 🎞 Fetching movie data via REST API
- 🔍 Genre-based search and filtering
- 🔐 Authentication via Google, GitHub, Kakao, Yandex, VKontakte
- 👤 User profile and dashboard
Highlights:
- Flexible OAuth-based authentication with multiple providers
- MongoDB integration via Prisma for user data management
- Built with TypeScript and Next.js following best practices for reliability and scalability
kSpot OneWeb is a fully-featured internet access platform I developed from scratch.
Its primary goal is to provide fast, secure, and convenient Wi-Fi access for guests and clients of businesses such as offices, cafés, hotels, and shopping centers.
Key Features:
- 📲 User registration and login via SMS or phone call
- 🔐 Secure one-time code verification system
- 🌐 Integration with FortiGate Firewall API for automated internet access provisioning
- ⚙️ Admin panel for managing connections, pricing plans, and access points
Implementation Highlights:
- Designed the architecture and business logic independently
- Built a scalable registration and authentication system
- Implemented protection against duplicate registrations and spam
- CI/CD pipelines automate build, testing, and Docker image publishing via GitLab Registry
- Supports multiple access point vendors (UniFi, Cisco, H3C)
Result:
The system is successfully deployed and used in production, allowing users to connect to Wi-Fi via call or SMS in under 10 seconds. FortiGate integration ensures secure, centralized network access control.