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Rostyslav Boiko
Ukraine, Zaporizhzhya (relocate ready)

Contact: [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | LinkedIn

Frontend Developer
Experienced Front-end Developer with strong expertise in JavaScript/TypeScript, React JS and modern UI
ecosystems. Skilled in building scalable, responsive interfaces, integrating complex REST APIs, and optimizing
performance for high-load applications. Strong experience with component-driven architecture, state
management, and real-time features.

Technical skills
Frontend & Core

• JavaScript (ES6+), TypeScript
• HTML5, CSS3, SCSS
• React.js, Next.js
• Redux, RTK, React Query
• jQuery, AJAX, REST APIs
• Tailwind, Material UI, Bootstrap, ShadCn
• Server-side templating (Twig, Blade)

Tools & DevOps

• AWS (S3, CloudFront)
• Firebase
• CI/CD (GitLab, GitHub Actions)
• Docker (basic)
• Webpack, Vite
• Git
• ESLint, Prettier

Other

• Responsive UI
• Real-time interfaces
• Media processing workflows
• Agile / Scrum

Experience
Community — AI Voice Assistant

Duration: December 2025 – March 2026

AI-assisted travel community platform with interactive map search, verified guide profiles, and real-time travel
recommendations.

• Built scalable UI for AI-generated summaries
• Developed an AI-powered chat search module
• Optimized performance and UX
• Integrated NLP-based REST API responses and state management for seamless session handling.
• Optimized client-side rendering and web performance metrics, improving overall UX.
• Participated in Agile delivery

Technologies: Next.js, TypeScript, Tailwind, Google Map

Octopus AI — Transport Management System

Duration: June 2024 – December 2025

Large-scale logistics platform for managing loads, routing, GPS, and toll calculations.

• Developed core user interface modules and complex analytical dashboards.
• Integrated HERE Maps with routing logic
• Built dynamic map visualizations
• Collaborated with backend on REST APIs
• Improved code quality, did cross reviews

Technologies: React, Twig, Stimulus, Highcharts, SCSS

Pinthelook

Duration: June 2023 – March 2024

Interior design platform with drag-and-drop features.

• Built multi-step workflows and interactive drag-and-drop boards
• Implemented state management patterns for complex canvas state and REST API integrations
• Optimized web application performance, reducing bundle size and initial load times.

Technologies: React, Redux, SCSS, Gitlab CI/CD

UXR — Media Platform

Duration: December 2021 – July 2022

Media platform for video/audio content.

• Developed onboarding and content UI

• Built admin panel
• Ensured responsive design

Technologies: React, TypeScript, Firebase

MTD – Dating app

Duration: September 2022 – December 2022

Dating platform with smart matching, interactive profiles, and real-time user discovery.

• Developed responsive user onboarding flows, dynamic profile customization, and match filtering
• Integrated REST APIs for real-time profile matching
• Optimized search and discovery interfaces, ensuring fast profile rendering and smooth UX across mobile and
desktop devices.

Technologies: React, TypeScript, HTML5, SCSS/CSS Modules, REST APIs, Git, Agile/Scrum

TamilCulture — Articles Platform

Duration: June 2022 – March 2023

Platform for authors with articles and discussions.

• Developed Blade-based UI
• Implemented auth flows
• Built nested comments system
• Integrated email notifications

Technologies: Laravel Blade, jQuery

Education
Master's Degree in Computer Engineering

Zaporizhzhya National Technical University, Zaporizhzhya, Ukraine (Sep 2018 – Feb 2024)

Languages
• English — Upper-intermediate
• Ukrainian — Native