Commercial experience:

Front-End Engineer · BlueBox Online

2024 - Present · Full-time

UK · Remote

UK-based cloud business software company delivering ERP, integrations, payment systems, and production web/mobile products.

  • Own feature delivery across customer web apps, CRM/admin tools, React Native apps, and backend/API changes across multiple production products.
  • Build and maintain Next.js App Router SSR applications, reusable UI systems, optimized data flows, and Cloudflare-based production deployments.
  • Deliver iOS and Android React Native/Expo products with native modules, offline-first persistence, payment terminals, image processing, and Bluetooth-connected hardware.
  • Develop backend APIs and collaborate across teams on authentication, synchronization, payments, and production reliability.

Website:

Freelance Web Developer · TC MARK

2023 - Present · Freelance

Lviv, Ukraine

Large furniture and interior trade center in Western Ukraine, with 10,000 m² of space and 100+ stores.

  • Developed an interactive floor-plan experience for the corporate website.
  • Provide ongoing website maintenance, UI improvements, and feature updates.

Website:

Education:

Front-end Development (HTML/CSS) — 2-month course

HTML
CSS
Sass/SCSS
JavaScript
Gulp
Certificate link:

Advanced Front-end (JavaScript) — 6-month program

JavaScript
TypeScript
React
Redux
Certificate link:

Full Stack Developer — 2-month express training

HTML
CSS
JavaScript
React
React Native
MongoDB
RESTful APIs
Certificate link: