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KatSquare
04 · Web Applications & PortalsServices

The software behind the website.

Custom web applications for businesses that have outgrown a brochure site and a spreadsheet: marketplaces, portals, booking systems, member areas and the back-office tooling that keeps them running. Built on foundations you can operate yourself, at whatever scale you're actually at.

Services in this practice

10

Deliverables

8

Engagement

Project or retainer

01What's included
01aBuy it as one job
02What you receive
  • Technical architecture + ADRs
  • Production application
  • API + developer documentation
  • Billing & subscription system
  • Admin / back-office console
  • Automated test suite
  • Observability + alerting
  • Runbooks and handover
03You're a fit if
  • Your business runs on a spreadsheet that three people are afraid to touch.

  • You need customers or suppliers to log in and do something, not just read a page.

  • Something built two years ago works, but only one person understands it.

  • Your team spends its day doing things an admin panel should do.

Typical stack
TypeScriptNode.jsNext.jsPostgreSQLPrismaRedistRPCGraphQLStripeAWSDocker
04Usually paired with
Start here

Let's talk about web applications & portals.

A 30-minute call, no deck, no pitch theatre. You get a written point of view whether or not you hire us.

Direct
Typical response

Within one working day, IST (UTC+5:30).