Services

Custom Web Application Development

Some processes are specific enough that no off-the-shelf product fits without heavy compromise — booking systems with unusual rules, internal tools tied to a particular operational workflow, marketplaces connecting two specific kinds of users. When that's the case, a custom-built application is the more reliable long-term answer than bending a generic SaaS product to fit.

This is the broadest of the service pages here because the work genuinely varies by project — the constant is the same process: understand the real workflow, design a data model around it, and build an interface people will actually want to use.

Problems This Solves

  • arrow_rightA business process specific enough that no off-the-shelf software fits without significant compromise
  • arrow_rightManual work — spreadsheets, email chains, phone calls — that could be replaced with a purpose-built tool
  • arrow_rightNeeding two-sided functionality (a marketplace, a booking platform) that generic tools don't handle well
  • arrow_rightWanting to own the software outright rather than rent it indefinitely from a SaaS vendor

What's Included

  • checkRequirements and workflow mapping before any code is written
  • checkData model designed around the specific business process
  • checkFull-stack build — frontend, backend, database
  • checkThird-party integrations as needed (payments, maps, messaging, email)
  • checkDeployment and handover documentation

How I Work

  1. Understand the current process in detail, including the edge cases that make it hard to standardize
  2. Design a data model that represents that process accurately, not a generic approximation
  3. Build in stages, validating each core workflow before adding secondary features
  4. Integrate with whatever the business already uses (accounting software, messaging, calendars)
  5. Deploy and support through the first weeks of real usage

Technology Stack

  • arrow_rightReact / Next.js
  • arrow_rightNode.js
  • arrow_rightTypeScript
  • arrow_rightPostgreSQL / Supabase
  • arrow_rightAWS or Vercel deployment
  • arrow_rightRelevant third-party APIs per project

Suitable For

Businesses whose core operational process is specific enough that they've already tried and outgrown generic software, and founders building a product where the software itself is the business, not a support tool for it.

Frequently Asked Questions

How do you scope a custom build before writing code?add

By mapping the actual workflow in detail first — who does what, in what order, and where the exceptions happen. That mapping becomes the basis for the data model and feature list, rather than starting from a feature wishlist.

How is this different from your SaaS application development service?add

Overlapping skill set, different shape of product — SaaS development is specifically about multi-tenant products sold to many customers with subscription billing. Custom web application development covers single-business tools, internal software, and two-sided platforms that aren't necessarily sold as a subscription product.

What if requirements change partway through the build?add

Expected on most projects — the difference between a good custom build and a bad one is usually how cleanly the architecture absorbs changed requirements. Building in stages with working software at each step keeps that manageable.

Do you provide ongoing support after launch?add

Yes, through the website maintenance service, or on an ad hoc basis for smaller changes as the business's needs evolve.

NEED THIS FOR YOUR PROJECT?

I'm currently available for freelance and contract work. Check availability and engagement options, or reach out directly to discuss scope.