FastBill: how to transform a corporate website into a scalable editorial platform

FastBill is one of the leading European solutions for online invoicing. Since 2019, at Natiboo we have collaborated with their team as a technology partner to evolve their web platform, improve their editorial processes, and build a technical foundation capable of supporting their growth.

What started as a collaboration to make evolutionary changes turned into a long-term relationship: a sustained evolution of the platform, its internal tools, and its ability to publish content with higher quality, greater speed, and less risk.

The starting point: a website that needed to evolve

When we began working with FastBill, the platform was already built on Drupal, but it did not have a sufficiently mature editorial architecture. The code did not follow clear standards, maintenance was limited, content management was basic, and the visual structure relied on outdated templates and styles.

The problem was not the editorial team. On the contrary: FastBill had an excellent team. The issue was that the platform did not provide the necessary tools for that team to work with the autonomy, depth, and quality they needed.

Publishing content was slow. Reusing structures was difficult. Creating pages with a polished visual presence required too much effort. And each evolution carried risks stemming from a technical foundation that was not prepared to grow.

The challenge: improving productivity without breaking the platform

In many digital projects, the challenge is not to build a new website from scratch, but to transform an existing platform without interrupting its activity. That was the case with FastBill.

It was necessary to improve editorial capacity, reinforce stability, introduce development standards, reduce errors, and prepare the platform for new business needs. All this on an already active system with real marketing, SEO, content, and conversion needs.

Our goal was not just to resolve tickets. It was to build a platform that allowed for better work.

An editorial architecture based on reusable components

The first major line of work was to provide FastBill with a more flexible editorial architecture. To achieve this, we developed an ecosystem of reusable components based on Paragraphs, designed to allow the creation of richer pages without constantly relying on custom development.

This evolution allowed for the creation of reusable content modules, improved visual consistency, and reduced friction in publishing new pages.

We also implemented Media to facilitate the reuse of images and graphic assets, avoiding duplications and improving internal content management.

Over time, this architecture expanded with new content types, flexible modules, injectable components, more convenient editing systems, and mechanisms aimed at facilitating the daily work of the editorial team.

From basic content to a complete editorial platform

The evolution of FastBill was not limited to improving existing pages. A much deeper editorial platform was built, capable of supporting an ambitious content strategy.

Among the main improvements developed are:

• Design and implementation of a more structured blog.
• Creation of core pages or pillar pages.
• Mechanisms for related posts.
• Calculation of reading times.
• Improvements in categories, listings, and editorial navigation.
• More robust management of images and reusable content.
• Systems for shortcodes and insertable components.
• Continuous improvements in editing experience.

The result was a more productive platform: not only a more modern website but a better tool for the team that had to work with it every day.

Technical SEO, structured data, and preparation for the future of search

An important part of the evolution of FastBill has been strengthening its SEO foundation. Throughout the collaboration, improvements have been implemented in metadata, URLs, redirects, sitemaps, microdata, structured data, and indexing control.

Advanced capabilities based on JSON-LD and specific schemas for different types of content, including articles, FAQs, organization, product, and reviews, were also developed.

In a more recent phase, this technical foundation allowed for the formulation of an advanced SEO and GEO strategy aimed at the new search landscape driven by artificial intelligence. The idea was no longer just to rank better on Google but to prepare the platform to be understood, cited, and reused by search engines and AI-based systems.

This demonstrates one of the keys to the collaboration: it is not just about maintaining a platform, but about turning its technical foundation into a strategic advantage.

Stability, performance, and continuous maintenance

In addition to the editorial layer, the work included a constant improvement of the system's stability and maintainability.

Updates to Drupal core and contributed modules, improvements in deployments, configuration adjustments, security reinforcements, cache optimizations, frontend bug fixes, mobile accessibility improvements, and progressive evolution to Drupal 10 were carried out.

This type of work is rarely visible to the end user, but it is essential for a platform to continue growing without accumulating technical debt.

A critical incident: when the cache started to fail

One of the most delicate moments of the collaboration had to do with the cache. For weeks, we worked hand in hand with the FastBill technical team because the cache was being invalidated without an apparent cause. This caused severe performance issues and made the platform behave unpredictably.

The solution was not to apply a quick patch. We broke the problem down into micro-problems, systematically analyzed hypotheses, and narrowed down the origin until we found the real cause.

This type of work reflects well our approach to engineering: it is not enough to resolve symptoms. One must understand the system, reduce uncertainty, and attack the problem at its root.

Collaborating as a partner, not as a one-off provider

The relationship with FastBill has gone through different phases. At times it has required more intense meetings; at others, weekly or biweekly checkpoints. But it has always maintained a constant: clear communication, trust, and a very well-structured workflow.

FastBill is a client that specifies with great precision, which greatly facilitates collaboration. From there, our job is to provide technical criteria, anticipate risks, propose solutions, and turn business needs into real tools.

We have not limited ourselves to implementing functionalities. We have helped model editorial processes, improve team productivity, and reduce operational risks.

Results: a more productive and less fragile platform

After years of collaboration, FastBill has a much more solid, flexible platform prepared to evolve.

The main improvements can be summarized in five areas:

• Greater editorial autonomy.
• Less dependence on specific developments for each page.
• Greater speed in creating and publishing content.
• Reduction of incidents and technical risks.
• Foundation prepared for advanced SEO, structured data, and AI-based search.

The real value lies not in an isolated functionality but in the sum of all of them: a unique editorial platform designed for the team to work better.

Learnings

FastBill has allowed us to delve into an idea that we consider central: a good platform is not just one that looks good from the outside, but one that allows for good work from the inside.

We have learned to model complex editorial flows, to turn marketing needs into reusable technical structures, and to balance flexibility, control, and maintainability.

We have also reinforced a conviction: software development adds more value when it is not limited to executing instructions but when it helps the client better understand their own processes.

Conclusion

The case of FastBill is not simply a story about Drupal, SEO, or reusable components.

It is a story about productivity.

About how a poorly maintained platform can become, with continuous work and technical criteria, a solid tool for the team that uses it every day.

After years of collaborating with FastBill, we continue to develop new capabilities for their platform. For us, a project does not end when a functionality is published. It advances every time the client can work better, with less friction and more confidence in their own tool.