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Pavel Khoroshkov

@pavelkhoroshkov

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Front-end engineer building complex React/Vue interfaces with performance, clean architecture, and testability.

Serbia

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What I'm looking for

I’m looking for a role where I can build end-to-end, complex interactive UIs with React/Vue—prioritizing performance, clean architecture, and maintainable, testable code, with ownership, clear specs broken into subtasks, and AI-assisted development.

I’m a front-end engineer specializing in React and Vue with modern JavaScript/TypeScript and a strong full-stack background. At Travelier group (brands include 12Go, Bookaway, SeatOS), I build complex, interactive interfaces end to end, including real-time features, with a focus on performance and maintainable architecture.

In my SeatOS work, I’m the core front-end developer building the platform in React, TypeScript, MUI, Redux Toolkit, and i18next. I drove the migration of a legacy interface to a modern React stack and built a self-service kiosk from scratch (ticket-booking + check-in flow) with touch-first UI and camera + laser-scanner QR integration, while safeguarding critical flows with Playwright end-to-end testing.

Earlier, as a Senior Web Developer at Forumedia (2011–2022), I built complex Vue.js interfaces, including a conference platform with embedded live video, PKI-based authentication, and real-time voting over WebSocket. I delivered web and eCommerce projects across the full development life cycle, led and mentored a small team, and contributed to a custom CMS used for 60+ websites.

Experience

Work history, roles, and key accomplishments

Front-end Engineer

SeatOS

Jan 2025 - Jun 2026 (1 year 5 months)

Built and migrated SeatOS front-end to a modern React + TypeScript stack (MUI, Redux Toolkit, i18next) while retaining deep knowledge of the legacy system. Created a touch-first self-service kiosk front end for ticket booking and check-in with QR scanning, and set up Playwright end-to-end tests for critical booking flows.

React TypeScript Redux toolkit I18next Playwright UI Architecture

Full-stack → Front-end Developer

12Go

Sep 2022 - Dec 2024 (2 years 3 months)

Modernized the front end continuously—migrating from Bootstrap 3 + jQuery to Bootstrap 5, then to a React + MUI + Redux Toolkit + i18next stack. Transitioned from initial full-stack PHP work to primarily front-end engineering and became the team’s go-to expert on the legacy system.

PHP React Redux toolkit I18next Bootstrap jQuery

Senior Web Developer

Forumedia

Jan 2011 - Jan 2022 (11 years)

Developed complex Vue.js interfaces, including a conference platform with embedded live video, PKI-based participant authentication (digital signatures), and WebSocket-driven real-time voting. Delivered web and eCommerce projects end to end, operating a custom CMS used for 60+ websites and leading/mentoring a small development team.

Vue.Js WebSockets PKI Digital Signatures Real Time Voting E commerce Development