Software Development in Bonn: Inside the system.

Frontend, server, database — every system we build is made of layers designed for each other. Descend through the architecture: a service awaits on every layer.

Scroll to descend

Frontend

Web Apps & Platforms

Interfaces that feel light because there is structure underneath: we build web applications and platforms that load fast, guide clearly and hold up in daily use — from internal tools to customer portals.

  • React/Next.js & modern frontends
  • Design systems & component libraries
  • Accessibility & performance by default

Server

APIs & Backend Architecture

The heart of every system: we design backends that stay calm under load — clean interfaces, traceable data flows and an architecture that absorbs growth instead of breaking under it.

  • REST & event-driven APIs
  • Scalable service architectures
  • Integration with existing systems

Data & Operations

Cloud & Operations

Software is only finished when it runs reliably: we bring systems to the cloud or your infrastructure, automate deployments and stay on board until production is calm — monitoring included.

  • Cloud setups & CI/CD pipelines
  • Databases & persistence strategies
  • Monitoring, backups & maintenance

Next step

A system that holds?

Tell us what you want to build — we answer with an architecture sketch, not a slide deck.

Process

From first call to running system.

  1. Initial call & proposal

    We clarify the goal, users and scope of your project — and which systems already exist. The result is a concrete, transparent proposal instead of an off-the-shelf package.

  2. Architecture sketch

    Before the first line of code, we sketch the architecture: layers, interfaces, data flows. You see early on what your system will stand on.

  3. Development

    Frontend, backend and data layer come from one team. You talk directly to the engineers building your system — no account managers in between.

  4. Operations & maintenance

    We deploy the system to the cloud or your own infrastructure, automate deployments and stay on board until operations run smoothly — monitoring, backups and maintenance included.

Common questions

Questions about software development

What kind of software do you build?

Web applications and platforms — from internal tools to customer portals — plus APIs, backends and the infrastructure everything runs on. One example is ProPilots Care, a knowledge management app for care professionals with secure sign-in.

Which technologies do you use?

On the web mainly React, Next.js and TypeScript, and Flutter for apps. We design backends as REST or event-driven APIs. The choice follows your project and your existing systems.

Can new software connect to our existing systems?

Yes. Integration with existing systems is one of our core services: we connect new applications to your current software and databases through clean interfaces instead of rebuilding everything.

Do you also handle hosting and maintenance?

Yes. We set up cloud environments and CI/CD pipelines or run the system on your infrastructure, and take care of monitoring, backups and maintenance.

How much does custom software development cost?

That depends on the scope. In a short initial call we clarify goal, scope and effort and turn that into a concrete, transparent proposal.

Do you only work with companies in Bonn?

No. We are based in Bonn and work with clients in Cologne, the Rhein-Sieg district and across North Rhine-Westphalia — and remotely, just as reliably, far beyond.