Олег

OLEH BILOSTOTSKYI OPEN PORTFOLIO

Front-End React Developer
Skilled Frontend Developer and Webflow Specialist with 3 years
of experience in building responsive web applications and
interfaces. Proficient in React, Next.js, TypeScript, and Material
UI. Experienced in developing SaaS platforms, self-service kiosk
applications, multi-device portals, admin panels, and CRM-like
content management solutions for healthcare and hospitality
companies. Strong team player with excellent time
management, Agile experience, and focus on delivering high-
quality, maintainable, and scalable results.

CONTACT INFO
WORK EXPERIENCE
Email: [відкрити контакти](див. вище в блоці «контактна інформація») Front-end Developer React Nov 2023 - Till now
Phone: [відкрити контакти](див. вище в блоці «контактна інформація») Go Interative
Address: Cherkasy
LinkedIn: Worked on a SaaS-based restaurant management platform
[відкрити контакти](див. вище в блоці «контактна інформація») including POS, KDS, self-service Kiosk, Admin Panel, and Partner
bilostotskyi-a535a921b/ Portal
GitHub: https://github.com/OlehWhite Developed a self-service kiosk application optimized for touch
Portfolio: https://bo-portfolio
devices and high-traffic environments
Built a multi-device portal (tablet, desktop) for business
operations and reporting
TECH SKILLS
Implemented admin panels and CRM-like tools for content, menu,
Core Languages orders, and user management
• HTML5 Contributed to e-commerce flows (catalog, cart, checkout,
• CSS3
payments)
• JavaScript (ES6+)
• TypeScript Created a marketing landing page focused on performance and
• REST API (Axios/Fetch, CRUD, auth conversion
headers, error handling) Collaborated in an Agile/Scrum team, actively participating in
planning and code reviews
Frameworks & Libraries Utilized modern front-end technologies and best practices (React,
• React
state management, API integrations, performance optimization)
• Next.js (App Router + Server Actions)
• React Native
Front-end Developer React May 2023 - Sep 2024 (1 yr. 5 mos.)
• Vue 3
Positive Reset
• Nuxt 3
• Redux Toolkit Developed and maintained websites for a clinic franchise, focusing
• RTK Query on scalability and consistent UX across multiple locations
• Zustand Built a custom admin panel and CRM-like system for managing
• TanStack Query content, users, and internal business processes
• GraphQL + Apollo Client
Redesigned and improved an existing admin panel, enhancing
UI/UX, structure, and performance
Styling & UI Libraries
• Tailwind CSS Worked on a SaaS-style architecture, including role-based access
• Bootstrap 5 and data-driven interfaces
• Material UI Integrated and worked with Firebase services (Authentication,
• Framer Motion Database, Hosting)
• GSAP
Implemented e-commerce-related features such as service
• SASS
listings and order/request flows
No-Code & Rapid Prototyping Optimized the codebase through refactoring and performance
• Webflow (pixel-perfect + CMS + e- optimization
commerce) Used modern front-end technologies and best practices to ensure
maintainable and scalable code
Design & Deployment Content Managet Mar 2020 - Nov 2023 (3 yrs. 8 mos.)
• Figma → Code Vseigru.net
• Vercel
Worked on a gaming web portal focused on publishing and
• Git
• Sentry managing browser-based games
• Vite Searched, tested, and integrated games built with HTML5, Unity,
• i18n and various emulators
Created unique SEO-oriented descriptions for games and related
Testing & Quality
content
• Jest + React Testing Library / Vitest
Published and maintained content using Joomla CMS
• eslint-plugin-jsx-a11y
• axe-core Regularly worked with HTML and CSS to adjust layouts, fix UI
• Lighthouse CI issues, and customize pages
• AI-assisted coding & testing Used JavaScript for basic logic and data handling, including
frequent use of array methods
Managed files and deployments via FileZilla (FTP)
LANGUAGES
Gained hands-on experience with web technologies, content
Ukrainian Native
English B1 workflows, and large-scale content platforms

EDUCATION
Cherkasy State Technological University
Project Management - Master’s degree Sep 2024 - Till now

Kyiv National University of Technologies and Design
Design - Bachelor’s degree Sep 2015 - Jun 2019

COURSES OPEN PORTFOLIO

GeekHub Oct 2022 - May 2023
HTML | CSS | JS | React | Redux | TypeScript | Node.js

7EEDUCATION Apr 2022 - Sep 2022
HTML | CSS | JavaScript | React

Udemy Mar 2022 - May 2022
JavaScript Full Course