SOFTWARE DEVELOPMENT

.NET and C# development for robust applications

We build web apps, APIs and services with .NET and C#, integrated with SQL Server and Azure, with maintainable architecture and code under your control.

.NET and C# development for robust applications

.NET development matters when you need to build on the Microsoft .NET and C# stack, not on JavaScript. Before selecting tools, we define the journeys, data and decisions that must remain under your company's control.

We work from Barcelona and Madrid and remotely with teams across Spain, Europe, LATAM and the United States. The process combines decision sessions, verifiable releases and documentation so progress stays visible.

We hand over code, repositories, configurations and documentation in accounts owned by your company. You can therefore audit, evolve or change supplier without relying on private access or licences.

We build web apps, APIs and services with .NET and C#, integrated with SQL Server and Azure, with maintainable architecture and code under your control. That is why we prioritise a maintainable, measurable solution ready to evolve without rebuilding its foundations.

THE CHALLENGE

The challenges around .NET development

The value of .NET development depends on a design that serves operations, not only a demonstration.

  • Solutions that do not fit

    When critical applications demand a robust, maintainable stack, a template tool forces the process to bend to the product. The result is generic answers and manual work that does not disappear.

  • Fragmented context

    Without ordered access to your data and systems, the solution responds incompletely. Every decision depends on information scattered across tools and emails.

  • No control or measurement

    A project with no owners, limits or metrics soon stalls. We leave traceability and clear criteria so every result is assessed with evidence.

APPROACH

From need to building on .NET with solid architecture

We sequence technical and operational decisions so the first release is useful and maintainable.

  1. Context map

    We document data, systems and use cases to define how .NET development must fit daily work, before proposing architecture.

  2. Data and security

    We define access, sensitive data and controls aligned with ENS practice when required. Privacy is designed from the first sprint.

  3. Incremental releases

    We prioritise a usable, measurable use case; the rest is planned against value. Every release leaves something running for building on .NET with solid architecture.

  4. Handover and ownership

    Code, data and documentation stay under your company's control. Your team can maintain and evolve the solution without depending on us.

DELIVERABLES

What .NET development leaves ready

We deliver an operational foundation your team can govern, measure and continue to evolve.

  • Working solution

    .NET development ready for the agreed journeys and reviewed before wider adoption.

  • Documented integrations

    Connections, systems of record, permissions and limits recorded so the solution can be maintained without relying on individual memory.

  • Code and configuration

    Repositories, workflows and configuration under your company's control, transferable to another team when needed.

  • Evolution plan

    Metrics, accountable owners and a prioritised backlog to decide what improves after the first release.

TRUST

Technology applied to real operations

We have experience in .NET, C#, SQL Server and Azure for enterprise applications and APIs.

  • Scope, assumptions and risks visible before the project is committed.
  • Integrations, permissions and data designed for real operations.
  • Reviewable releases before the solution reaches the whole organisation.
  • Code, configuration and documentation under your company's control.

FAQ

Questions about .NET development

Have a project in mind?

Tell us what you need around .NET development. We will help you turn it into a clear, viable delivery plan.