mndev
EN / UA
RoleFullstack Developer · E-Commerce
StackNext.js · TS · Node · Postgres
BasedZaporizhzhia, UA
StatusAvailable for projects

I ship
e-commerce systems.

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

Selected Projects

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?