Custom Web App Development

Custom web app development: a dashboard with verified, typed, access-controlled data

Off-the-shelf tools only take you so far. Sooner or later, your product needs a custom dashboard, a client portal or an internal tool that matches how your business actually works. That is exactly what custom web app development is for — and I design and build it end to end: frontend, backend and deployment.

So far, I have shipped 40+ production apps — booking platforms and enterprise backoffice systems for clients like Adidas, OPAP and About You. The result is always the same kind of product: fast, secure, and built to be extended for years — on a modern stack (Vue 3, Nuxt, TypeScript, Node.js or Laravel) your next developer will already know.

The hidden cost of tool sprawl is rarely on an invoice. Instead, it shows up as hours lost copying data between systems, processes that depend on one person's memory, and subscriptions you pay for features you never use. Eventually, the workarounds become the workflow — and growth makes every gap worse.

Custom web app development pays for itself when the software matches the process. In practice, that means automation instead of copy-paste, one source of truth instead of five disconnected tools, and reports that exist the moment you need them. Most importantly, the app grows with the business: because you own the code, the roadmap is yours.

01
Technical Audit
First, we map requirements, data and integrations. As a result, you get a clear scope, an architecture proposal and a realistic estimate — before any code is written.
02
Architecture & Design
Next, database schema, API contracts and component architecture are defined up front. In other words: clarity before code, fewer surprises, faster delivery.
03
Development & Build
Then come rapid iterations with Vue 3, TypeScript and a tested API. Thanks to continuous integration and preview environments, you see working software every week.
04
Deployment & Warranty
Finally, secure deployment, data migration and documentation — with a 30-day technical warranty after go-live. Meanwhile, the code lives in your repository from day one.

What custom web app development delivers

  • A custom web app that fits your workflow — not the other way around
  • Additionally, software that doesn't rot — cheap to maintain, ready to extend when the business grows (TypeScript-first)
  • Performance and accessibility baked in from day one
  • Finally, full ownership: code, documentation and deployment in your hands
Client portal interface
Booking platform interface
What does custom web app development cost?

In short, it depends on scope. After a free 15-minute call and a short audit, you get a fixed proposal with milestones — no open-ended hourly surprises.

Generally, small internal tools ship in 3-6 weeks, while full platforms run 2-4 months in milestones. Either way, you see working software every week — not a big reveal at the end.

Yes. Vue and Nuxt frontends backed by Node.js or Laravel APIs with PostgreSQL or MySQL. In other words: one engineer, the whole stack — no handoffs, no miscommunication.

You do. Everything lives in your repository from day one. Moreover, you get documentation and a 30-day technical warranty after go-live.

Get in touch

Athens, Greece — working remotely with EU & US teams

info@offline-web.com

Via the contact form — no call needed
Get a price and timeline

    How it works
    1. Tell me about your project below.
    2. I'll email you a few quick questions (about 2 minutes).
    3. You get a price, timeline and project scope by email — no call.
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    I usually reply within 1 business day with a price, timeline and scope.

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