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Custom development · AI + engineers

Custom software accelerated with AI and led by engineers.

We build premium corporate websites, online stores and custom applications, portals, mobile apps, agents and integrations. AI lets us move faster and at a lower cost; the experience of engineers with more than 20 years building software is what makes sure it works, is secure and can grow.

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year founded
2004
clients
+1,500
professionals
19
offices in Spain
3
countries with clients
+10

AI, yes, but with engineers

AI writes code. Engineers build software.

Today anyone can use AI to generate a screen or a prototype in minutes. But software that works in your company, with your data and for years, takes experience: architecture, security, integrations and maintenance. AI does not bring that. Our engineers do.

  1. Judgement

    Knowing what to build, what not to build and how it has to grow. AI answers what you ask; an engineer knows what to ask.

  2. Review

    Every line AI generates is reviewed, tested and approved by an engineer before it reaches production.

  3. Accountability

    A team that answers for the software, maintains it and evolves it with you when something changes or fails.

What you see in an AI-made demo

  • Screens
  • Features
  • A prototype

What it takes to really work

  • Architecture that scales
  • Security and permissions
  • Data protection and GDPR
  • ERP and CRM integration
  • Performance with real data
  • Automated testing
  • Deployment and backups
  • Maintenance and evolution

More than 20 years of engineering behind every line

What we build

If you can imagine it, we build it.

Custom software for any area of your company, connected with the tools you already use.

  • Web

    Web applications and SaaS

    Complete cloud platforms, secure and scalable.

  • Mobile

    Mobile apps

    iOS and Android apps designed mobile first.

  • Portals

    Customer and supplier portals

    Orders, documents, incidents and self-service in one place.

  • AI

    AI agents and copilots

    Assistants that answer questions, query your data and carry out tasks.

  • AI

    Smart document search

    Answers with sources, based on your own company knowledge.

  • Automation

    Process automation

    Workflows, approvals and repetitive tasks with no manual work.

  • Integrations

    Integrations and APIs

    We connect your ERP, CRM, online store and any other system, including through MCP.

  • Data

    Dashboards and internal tools

    Custom panels and applications for every team.

  • Product

    MVPs and prototypes

    From idea to a working product you can test with real users.

Websites and e-commerce

We also build premium websites and online stores.

The same engineering and the same AI-Native method, applied to your company website and your online sales channel.

Why AI + engineers

Traditional, AI alone or AI with engineers.

Aspect Traditional development Doing it with AI alone AI + IATSAE engineers
Speed All the code is written by hand. Fast at first; slows down as the project grows. AI speeds up writing the code and engineers steer it.
Cost More development hours, higher cost. Cheap to start, expensive to fix. Fewer hours on repetitive work and a lower total cost.
Quality Depends on each developer. Code nobody reviews or understands. Engineer review on every change, plus automated tests.
Security and data Depends on the team’s experience. Hidden security flaws and exposed data. Security, permissions and GDPR by design.
Integration Slow custom integrations. Hard to connect with the ERP, CRM and real systems. Connected to your systems by people who know them.
AI in the product Added at the end, if at all. Demo features with no control over the result. AI-Native by design, with measured results.
After delivery Teams starting from scratch. Nobody answers when something breaks. Over 20 years in Cloud, Web and App, and a team that answers.

How we build

AI-accelerated development, supervised by engineers.

AI speeds up the work, but it does not make the decisions: our engineers, with more than 20 years building Cloud, Web and App solutions, define the architecture, review every change and are accountable for the result.

  • Engineers
  • AI
  • Engineers + AI
  1. 01 · Engineers

    Analysis

    Consultants and engineers define what to build and why.

  2. 02 · Engineers

    Architecture

    We design the solution, the data and the security.

  3. 03 · AI

    Generation

    AI speeds up writing the code, using advanced development methods.

  4. 04 · Engineers

    Review

    Every change is reviewed and approved by an engineer.

  5. 05 · Engineers + AI

    Testing

    Automated and functional tests before every release.

  6. 06 · Engineers + AI

    Evolution

    We measure, learn and keep improving.

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1Type of project
2AI features
3Connect with
4Stage

Proven in-house

This is how we build our own products.

  • Attendo v11

    More than 75% of the code rewritten from scratch with an AI-Native, Mobile First approach.

  • Humaneo

    The first high-end software we offer at very low prices, thanks to the new stack and methodology.

  • Polar

    An AI-Native corporate platform in development, on a completely new technology stack.

Have a project in mind?

Tell us about it and we will contact you to talk it through.

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