Software agency in South Holland

The .NET software your business runs on.

Since 2012 we have designed, built and maintained web applications in C# and .NET. Usually for companies whose existing software can no longer keep up, and who want someone still around to call about it five years from now.

Years in business
14
Projects delivered
22
Clients
11

South Holland, the Netherlands Mon–Fri 09:00–17:30 CET

What we do

Four disciplines. In practice they overlap, because a slow page is rarely just a design problem.

  1. UX/UI design

    • Design system and component library
    • Prototypes you can actually click through
    • Accessibility (WCAG 2.2) from the design up

    Examples

  2. .NET development

    • Blazor, MVC and APIs on C# and .NET 10
    • Multi-tenant and Identity integration
    • Background processing and event-driven integrations

    Cases

  3. Hosting and operations

    • CI/CD on GitHub or Azure DevOps
    • Monitoring, logging and alerting
    • Security hardening, backups and restores

    Arrange a call

  4. SEO and SEA

    • Technical SEO and Core Web Vitals
    • Measurement plan and tracking (GA4/GTM)
    • SEA campaigns and reporting

    Discuss your goal

Recent work

With the numbers attached. The rest is in the portfolio.

Fame Fitness, Gouda 2026 Website

Fame Gouda

Three sites for one gym: the club, the ladies-only wing and the laser studio.

Brands with their own site
3
DNN skins on one installation
2
Standalone site alongside the CMS
1

All cases

What we work with every day

Not a list of everything anyone once touched. This is what is open in the editor this month.

Backend and architecture

  • C# / .NET 10
  • ASP.NET Core
  • Entity Framework Core

Front-end and UX

  • Blazor (Server en WebAssembly)
  • HTML en semantiek
  • SCSS en design tokens

Cloud and DevOps

  • Azure App Service en Functions
  • Azure DevOps en GitHub Actions
  • Docker

Data and integration

  • SQL Server en T-SQL
  • Row level security en multi-tenancy
  • Message queues en workers

Marketing and findability

  • Technische SEO
  • Core Web Vitals
  • GA4 en Google Tag Manager

Stack

Mature tooling. New things get tried on our own work first.

  • .NET 10
  • C#
  • Blazor
  • ASP.NET Core
  • EF Core
  • SignalR
  • SQL Server
  • Azure
  • Docker
  • CI/CD
  • MudBlazor

View expertise

How a project runs

Five phases, of which the last one lasts longest.

  1. Scoping

    We map what is there, what needs to be added, and where it goes wrong if we misjudge it.

  2. Design

    Screens, flows and components are settled before a line of code is written.

  3. Build

    Two-week sprints, each ending in something that runs and that you can try yourself.

  4. Release

    Live in stages, with monitoring that trips before a user picks up the phone.

  5. Maintenance

    The part that lasts longest. Updates, incidents, and the version after this one.

What clients say

Wicoda moves fast and consistently delivers what was agreed — usually more.
Operations manager, financial services provider
Their .NET expertise and pragmatic approach made all the difference in our migration.
CTO, SaaS scale-up

Frequently asked questions

Do you work on a fixed price or on a time and materials basis?

Both. Scoping and design are usually fixed price, because their size is knowable up front. The build runs on time and materials, with a weekly view of the hours spent.

Can you take over an existing codebase?

Yes. We start with a week-long audit covering risks, deferred maintenance and security. That produces a plan with an order of work, not a rebuild in one go.

Do you also handle hosting and support?

Yes, and it is the larger part of what we do. With an SLA, monitoring and a named contact. Hosting in Azure or on your own servers, whichever fits.

Do you work with clients outside the Netherlands?

Yes. We work in Dutch and English, remote or hybrid, and are used to teams spread across time zones.

Want to talk about a project?

Call or email. A first half-hour conversation costs nothing and usually already answers whether we are the right fit.

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