Custom development · React & Python

We created the tool that your team he/she has been asking for years

Web Apps, complex dashboards, and headless projects. Goodbye to endless spreadsheets and time-consuming manual processes that test your patience.
React 18 + TypeScript Python / FastAPI SPA & PWA

<p>When does it make sense?</p>

A web app is not a website. It is a tool business

A website introduces you. A web appdoes things: manages orders, calculates prices in real time, displays data from your ERP, automates workflows that someone currently does manually.

If you have a process that repeats, involves data, and consumes the time of talented people, it probably makes sense to digitize it. Not with one Excel sheet connected to another, but with a tool designed for that exact process.

React on the frontend, Python (FastAPI or Django) on the backend. Modern, maintainable, and scalable stack. Not fashion technology just for being fashionable, but the most suitable tools to build business software in 2025.

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We tell you straight.

Yes, it makes sense if..

  • Your team spends hours on manual processes that could be automated
  • You need a control panel that consumes data from multiple sources
  • Your business model requires complex logic that no standard CMS covers
  • Do you want a headless interface over your Drupal or any other backend
  • You have a startup with a digital product and you need the MVP

Maybe not if...

  • What you need is a well-made content website (we use Drupal or WordPress for that)
  • Your product catalog is standard without special business logic
  • The budget is very limited and a CMS covers 90% of your needs

Use cases

What we build and for whom.

Dashboards and business intelligence

 

Panels with real-time data from your ERP, CRM, or database. Filters, charts, exports. What previously

required enterprise BI is now done with React + FastAPI.

 

Internal process automation

Approval workflows, document generation, automatic notifications, synchronization between systems. Processes that run by themselves.

APIs and microservices

Backend Python with FastAPI or Django REST. Automatic OpenAPI documentation. Integrations with Salesforce, SAP, payment gateways, external services.

SPAs and PWAs for end customers

Web applications that function as native apps. Drupal headless + React frontend. Premium user experience without needing native iOS/Android.

Customer portals and extranet

Private area where your clients can view orders, invoices, documents, and project status. Access by roles, notifications, history.

Integration with AI and LLMs

Chatbots based on your knowledge base, document classifiers, internal assistants. Python + OpenAI/Anthropic API + your infrastructure.

How we build it

From idea to deployment without surprises.

An iterative process with real deliveries at each phase.

1

Discovery

We map the current process, the users, the data, and the integrations. We define the MVP with measurable success criteria.

2

Prototype

Wireframes and technical architecture. We validate with you before writing a single line of production code.

3

Iterative development

 

2-week sprints with real demos. Your feedback is included in the next sprint. No surprises at the

end.

 

4

Deployment and maintenance

CI/CD in GitLab. Deploy on your servers or in the cloud. Maintenance and product evolution after launch.

Technological stack

The tools we use

FAQ

Questions we are always asked.

The most common questions before starting a custom development project.

Shall we talk?

React is the de facto standard for business projects of a certain complexity. More mature ecosystem, more developers available to scale the team, and better integration with the enterprise UI library ecosystem. Vue is a valid option for smaller projects, but for applications with a long lifecycle, React reduces risk.

Python for projects with complex business logic, data processing, integrations with enterprise systems, or where AI may be involved. Node.js makes sense for very simple APIs or when the team is already familiar with it. In most enterprise projects we see, Python wins in long-term maintainability.

A well-defined MVP usually takes between 6 and 12 weeks from the start of development. The discovery phase (2-3 weeks) is essential to avoid wasting time later. More complex projects or those with many integrations can extend to 4-6 months. We always work with sprints and intermediate deliveries, so you see real progress from week 2.

Yes. We have experience with CIVI CRM, Odoo, Salesforce (REST API), Clientify, Pipedrive, HubSpot, and legacy systems with their own APIs. If your ERP has an API, we can connect to it. If it does not have an API, we will need to specifically evaluate the best way to establish communication with your project.

 

Yes. The code is yours from the first commit. We work in your GitLab/GitHub repository with full access

from the start. We document the architecture, technical decisions, and deployment procedures. If at any point you decide to change providers, we help you with the transition.

 

Do you have a process that should work on its own?

Tell us. In a 30-minute call, we will tell you if it makes sense to build it and how we would approach it.