Dmytro Tuzov Frontend Engineer

About

Frontend Engineer with 7+ years shipping production-grade interfaces.

Dmytro Tuzov — Frontend Engineer

Frontend Engineer based in Remote, specialising in hybrid legacy/modern architectures for fintech trading platforms. For 7+ years I've been shipping production features at Libertex Group — products used by 3M+ traders across 120+ countries.

I work across Backbone.js / Marionette legacy stacks and Vue 3 microfrontend architectures within the same production system. I care about clean component boundaries, strict typing, and hands-on modernization — and I use AI tooling (Claude Code, GitHub Copilot) as part of my daily workflow.

Skills

Core
JavaScript (ES6+)TypeScriptVue 3PiniaVuexVue Router
Architecture
Microfrontends (UMD)Backbone.js / MarionetteBackbone.Radio EventBus
UI & Styling
SCSS ModulesTailwind CSSHTML5CSS3
Tooling
ViteWebpackGitGitLab CI/CD
Testing
VitestJest
AI & Automation
Claude CodeGitHub Copilot

Experience

  1. Libertex Group Oct 2018 — Present
    Frontend Engineer Remote
    • Shipped features across a hybrid trading terminal built on Backbone.js / Marionette — a large-scale legacy codebase — working across ES5/AMD modules and TypeScript strict-mode code within the same production system.
    • Architected a Vue 3 / TypeScript / Pinia microfrontend for an AI-powered trading feature used by millions of platform users — Pinia stores, Axios with JWT interceptors, SCSS Modules, Vite UMD bundle, Crowdin i18n.
    • Delivered a Vue 3 / Vuex 4 microfrontend in JavaScript with Tailwind CSS and a broker-aware service layer, targeting desktop web and native mobile (iOS/Android); integrated both microfrontends with the host via Backbone.Radio EventBus.
    • Drove ongoing modernisation of the frontend stack (JavaScript → TypeScript, Vuex → Pinia) and integrated AI tooling (Claude Code, GitHub Copilot) as part of daily workflow.
    • Led code reviews and onboarding within a cross-functional team of 8 in an Agile environment.
  2. Mobilsoft Feb 2017 — Mar 2018
    UI Developer Remote
    • Built responsive, accessible UIs for an iGaming platform, including interactive game interfaces with optimised animation performance and cross-device compatibility.
    • Enhanced Laravel-based applications on the frontend side.
  3. Contract Frontend Developer Jul 2016 — Jun 2018
    Frontend Developer Remote
    • Delivered frontend projects for international clients via direct contracts and Upwork: responsive landing pages, business websites, and a learning platform.
  4. Social Platform [NDA] Dec 2015 — Jun 2016
    UI Developer Remote
    • Built the complete frontend for a social platform from scratch (desktop and mobile web) — semantic HTML, responsive layouts, cross-browser compatibility. The platform remains in production to this day.