Web Application Development

A web application your product and team can keep moving forward.

You have a digital process or product initiative. I turn it into a production-ready web application and own the technical path across interface, backend, data, integrations, and operations.

You work with me directly. We settle scope, interfaces, and handover early so your team can continue the application after the first release.

When a web application fits

The application needs to do more than a website.

A web application fits when users work with data and business rules and the product needs reliable ongoing operation.

  • Users need sign-in, roles, and a clear workflow in the browser.
  • Existing APIs, identity services, or third-party systems must work as part of one product.
  • The application needs to work on desktop and mobile, while native device features are not central to the product.
  • The first release already needs tests, automated delivery, and visible production signals.

Ownership

I keep product code and production connected.

The boundary follows the product outcome. You get a named area of technical ownership with clear interfaces.

  • Turn the product outcome, user flows, and first release into a technical scope
  • Implement frontend, backend, authentication, and data models
  • Integrate APIs and established company services
  • Set up tests, deployment, monitoring, and failure diagnosis
  • Document decisions and hand code and operations to your team

Evidence

Product work through production.

These cases show ownership across user interfaces, data, integrations, delivery, and live operation.

Regulated Engineering Platform

16+ months of ownership connect React, GraphQL, data operations, and five OpenShift workloads in a live product.

View the engineering platform

Pool-Delight Product Development

A public product sprint put the relaunch into production and produced the first prototype for a rules-based pool configurator.

View the Pool-Delight case

Engagement

A small first release with a delivery path that can last.

Each phase produces a verifiable decision or working software.

  1. Set the product boundary

    Users, the core workflow, data, integrations, and the success criterion become concrete.

  2. Cut the release

    I prioritise the smallest scope that people can use and test under real conditions.

  3. Build and deliver

    Frontend, backend, and infrastructure develop together and reach a production-like environment early.

  4. Prepare operations

    Monitoring, documentation, and knowledge transfer create a clear handover point.

Questions

Common points to settle before starting.

Do I need a complete specification?

No. A clear product problem, known users, and internal contacts are enough to start. The first project phase makes scope, risks, and open decisions concrete.

Can the web application connect to existing systems?

Yes. APIs, authentication, data sources, and third-party services are often central. I check availability, documentation, and ownership on the other side before implementation.

Can our team continue the application after launch?

Yes. Architecture, documentation, automated delivery, and handover are planned so your team can take responsibility.

What budget should the project start with?

Defined projects start at €15,000. Ongoing engagements start at €8,000 per month.

View Product Engineering

Web Application Development

Which job should the application do for its users and your business?

Describe the users, core workflow, existing systems, and intended start. I will tell you which technical area I can own.

Describe the web application

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