.NET Development & Consulting.

Custom applications in C# and .NET 8 that scale with your business. From a greenfield platform to modernising a legacy monolith that has run for years — we ship production-ready code, not demo prototypes.

What we build

SaaS platforms, internal tools, REST/GraphQL APIs, back-end services and console apps — all on the modern .NET stack. We work on one codebase with you instead of throwing a finished package over the fence.

  • Greenfield · New .NET 8 applications with clean architecture, EF Core and proper test coverage.
  • Legacy modernisation · .NET Framework 4.x to .NET 8, phased and without downtime.
  • API design · OpenAPI-first, versioning strategy, rate limiting, authentication (OIDC / OAuth2).
  • Code reviews · External second opinion on architecture, security and performance.
  • Azure deploys · App Service, Container Apps, Azure SQL, Key Vault — Infrastructure-as-Code with Bicep.

What you get

No black box. You see weekly progress, you own the Git repository, and the code stays readable for the next developer.

  • Your own source code · Git repository under your control, no vendor lock-in.
  • Documentation · Architecture diagrams, README files, ADRs for critical decisions.
  • Automated tests · Unit, integration and end-to-end tests in CI/CD.
  • Transparent planning · Weekly demos and realistic estimates.
  • Post-launch maintenance · We stay on board for support and further development.

Typical projects.

B-IT Solutions often works for Belgian SMEs and scale-ups that want to replace or build an internal tool, or for IT departments that need temporary capacity on a specific .NET project.

A

Replacing an Excel stack

Monthly manual work in Excel or Access that finally deserves a real web application.

B

API around an existing system

Your ERP or CRM lacks a modern API — we build a secure layer on top.

C

Migration to .NET 8

Modular migration of an older .NET Framework app without halting the business.

D

External code review

Independent opinion on a codebase for due diligence or a refactor project.

Other pillars.

.NET projects rarely stand alone. They usually link to a webshop, integrate with external systems, or get an AI layer on top.

A .NET project on your desk?

First conversation is always free. Email me with a short sketch of what you have in mind.

Address
Amsterdamstraat 43/0301, 8400 Oostende, Belgium

Prefer the form? Use the contact form on the homepage and pick .NET Development as topic.