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§ Services / Full-stack development

Full-stack React, Next.js & Node.js development

From a single bug to a full app: I build and fix React, Next.js and Node.js projects end to end, front end, API and database.

Get a fixed quote →From $150 for fixes

§ Typical projects

  • This site: Next.js 16, Prisma and MySQL serving 85+ developer tools
  • A slow marketing site brought to green Core Web Vitals
  • A broken production deploy found and fixed the same day

§ What is included

  • New web apps, dashboards and admin panels
  • REST APIs in Node.js with PostgreSQL, MySQL or MongoDB
  • Moving a React app to Next.js, or Pages Router to App Router
  • Speed and Core Web Vitals fixes
  • Bug fixes, failing builds and broken deploys
  • Login, payments (Stripe, Razorpay) and email

§ How it works

  1. 1

    Tell me what you need

    Send your site or repo link and the problem or feature. No call needed to start.

  2. 2

    Get a fixed quote

    Within one working day you get questions or a fixed price and a delivery date.

  3. 3

    I build, you review

    Work happens in your repo or a staging copy. You approve before anything goes live.

§ Start a project

Tell me about your project

Share what you have and what you need. You get questions or a fixed quote within one working day.

Prefer email? thesyntaxdiaries@gmail.com

§ Questions

Hourly or fixed price?

Fixed price for a written scope. Small fixes are quoted after a quick look at the code.

Can you work on code someone else wrote?

Yes. Most work is on existing projects. I read the code first and tell you what I find before changing anything.

Do you offer ongoing maintenance?

Yes, as an optional monthly plan for updates, fixes and small features once a project is live.

§ Other services

Legacy .NET modernization

.NET Framework, Web Forms and old MVC apps moved to modern .NET step by step, while the business keeps running.

Details

AI integration & automation

AI added to your existing .NET, Node.js or small business app: chatbots on your own data, document processing and small AI automations.

Details