Available for remote B2B contracts globally

تطوير تطبيقات الويب باستخدام Next.js و React

I build web apps as a senior web engineer – Next.js, React, APIs, PostgreSQL. This is not a marketing site: login, state, payments, ops. Direct contractor, not an agency. 8+ years in production, 4,200+ Upwork hours.

What can you order as a web app?

  • Next.js / React web apps – catalog with an account, booking, dashboard, checkout.
  • Fullstack in one app: Server Components, Server Actions, API Routes, PostgreSQL / Prisma.
  • Not a brochure: login, state, payments, ops – the user comes back to do work.
  • An MVP that takes a real action this month. Manual ops behind the UI are allowed.

How does a web app project start?

  1. 1Name the action: book a slot, send an invoice, save a row. Constraint first – one role, one flow.
  2. 2Smallest Next.js app that can do that in production. No slide named “migration.”
  3. 3Then iterate: a second role, a report, a webhook – after the first loop closes.

Questions about web apps

Website or web app?

A site shows the offer and takes a request. A web app has login, state, and repeat actions – a dashboard, a booking calendar, a checkout the user comes back to. If they return to do work, it is an application.

What stack do you use?

Next.js and React by default. TypeScript, PostgreSQL / Prisma, Tailwind. Not a mesh of services for a first version.

How long is an MVP?

A bounded MVP – one flow that takes a real action – is usually weeks, not a quarter. Scope stays on the email thread, not in a 40-page brief.

Notes on how I build this

Let's discuss a web app

Send the action and the constraint. I reply with the smallest version I would ship first – and what I would refuse.

i.vynnychenko@gmail.com

vynnychenko.dev

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