mndev
EN/UA/IT
RoleEcommerce Developer · Shopify · Next.js
StackNext.js · TS · Node · Postgres
BasedTurin, IT
StatusAvailable for projects

I ship
e-commerce systems.

Portfolio of production projects — headless storefronts, payment integrations, microservices, rebranding.

About

Full-stack developer specializing in production e-commerce.

3+ years building high-performance web applications and e-commerce platforms. I specialize in JavaScript/TypeScript, React, Next.js, Node.js, and the Shopify ecosystem. MSc in Information Systems and AI.

Most of the work is ecommerce: headless Shopify storefronts on Next.js, platform migrations that have to keep their search rankings, payment and CRM integrations, and the admin tooling that keeps a catalogue in sync. Recent projects include a 3,000-product store migrated with zero lost positions, a marketplace serving 500K+ products at sub-50ms search, and a multi-currency payout engine running unattended.

I take projects end to end — architecture, frontend, backend, infrastructure, deploy — and stay on afterwards for features and fixes. That suits founders and small teams who need one person accountable for the whole stack rather than an agency handoff. Available for freelance and contract work, remote from Turin.

Mykyta playing golf

Selected Projects

What clients say

We sold brands like Furla and Casadei through a storefront that looked like an outlet. Mykyta rebuilt the whole thing — identity, content, the platform underneath — and moved three thousand products across without us losing a single position in Google. Conversion was up a quarter in the first quarter after launch.
Founder· MioMio
We were stuck on a supplier template with no way to change anything. Now customers search half a million stones instantly and build their own ring, and we have not had one order sold twice since launch. The system runs without anyone watching it.
Owner· Calavera
Payouts used to mean a person sitting at a screen at three in the morning, and a restart could lose a request entirely. That stopped. Requests route themselves, nothing gets lost, and adding a new currency is a settings change now instead of a development ticket.
Operations lead

What I Build

  • Headless Storefronts
  • Shopify Embedded Apps
  • Distributed Sync Pipelines
  • Complex Payment Routing
  • Admin Dashboards

Experience & Certifications

  • 01AWS Certified (ML + Data Engineering)
  • 02MSc AI & Information Systems
  • 033+ Years Deep Production
  • 04IELTS B2 — Professional English

My stack.

Frontend

  • Next.js · App Router
  • React · TypeScript
  • Tailwind · CSS Modules
  • Playwright · Vitest

Commerce

  • Shopify Storefront API
  • Shopify Embedded Apps
  • LiqPay · NovaPay · PayParts
  • Sanity CMS · Headless

Backend & Data

  • Node.js · PostgreSQL
  • Prisma · Redis
  • BullMQ · Background Jobs
  • Sanity CMS · Webhooks

Infra & Ops

  • Docker · Coolify
  • Vercel · DigitalOcean
  • Cloudflare CDN
  • PostHog · BotID
[ Bio — 001 ]

I build the whole stack. End to end.

Fullstack developer specializing in production e-commerce — Next.js App Router, TypeScript, headless CMS, payment integrations, VPS infrastructure. I take projects from architecture through deploy and continue to develop and maintain them after launch.

My work sits where commerce, performance and SEO meet: Shopify Storefront API, Sanity webhooks with surgical cache invalidation, Docker + Coolify on VPS, Redis-backed caches for million-row datasets.

Full background
3y+
In production
17
Phases shipped
2
Flagships live

Have a project
in mind?

Message on Telegram