AI-Driven development and refactoring

Custom software, from months to weeks

A specific project, from idea to production in weeks: a new application or a rebuilt legacy system.

Request a prototype for your case

More than 15 years of experience
Microsoft Partner since 2010
More than 200 large organizations as clients
ISO 27001 certified
In-house team in Barcelona and Madrid

What we develop

One method for every kind of initiative: new, existing, and for agents.

Automations

What’s handled today with spreadsheets, email or manual tasks, now integrated into your systems.

Custom applications

New business applications, from idea to production in weeks.

Evolution of existing software

New features as services alongside the legacy system, with tests as a safety net.

Legacy rewrite

When maintaining costs more than rebuilding: new data model and migration.

SaaS replacement

Generic tools replaced by custom software: from recurring expense to investment.

APIs and MCP

We expose the business logic so that Copilot, Claude, or Gemini can use it under IT's control.

Success stories

Three real projects with the same AI-Driven method

LEADING FROZEN FOOD CHAIN

Ruled out in 2025, live in under a month

A 10-year-old on-premises SharePoint with no support. Moving to Power Apps was ruled out due to cost. Rebuilt from scratch with the AI-Driven method, in SPFx + React on SharePoint Online.

< 1 month from kick-off to production
A third of the 2025 quote
10 years of data adapted to a new model
0 additional licenses

INTERNATIONAL UNIVERSITY WITH SEVERAL CAMPUSES

14 years of legacy, rewritten in 2 months

A legacy of layers and patches, slow and error-prone. Rewritten from scratch: response times from seconds to milliseconds, 100% documented API, and 7 languages. Enrollment, attendance, grades, and finance on a single platform.

2 months to rewrite the platform
14 years of legacy replaced
> 93% test coverage
0 open bugs

ITEQUIA · INTERNAL SALES AND OPERATIONS REPORTING

Power BI, replaced in 3 weeks

Slow reports and Power BI licenses for about 20 users. Now, sales and operations in a single custom app, faster and more dynamic. At Itequia we apply the same method we propose to our clients.

3 weeks to rebuild all the reporting
40+ custom reports
~20 Power BI licenses eliminated
100% of reporting off Power BI

It’s not luck, it’s method: three different projects, the same result. Behind it is a repeatable way of working.

How we work

From idea to production, with a prototype validated from the start and releases you can see at every step.

PRODUCT OWNER

Functional prototype

Users validate a navigable application before we build. For a legacy system, we start with a diagnosis.

AI-DRIVEN TEAM

AI-Driven development

Small user stories, with tests and a quality gate on every change.

PO + USERS

Validation and go-live to PRO

Releases validated in PRE and automated deployment.

PO + USERS

Adoption and evolution

The PO supports the launch and gathers feedback: improvements and new initiatives.

Your management tool or ours · Dev, pre, and pro environments from day one · Demo at every release

The method guarantees quality

Five principles applied in every project.

Functional prototypes

Users validate the application before it is built.

Small stories

Each piece is built, tested, and validated separately.

Redefined roles

AI executes; Product Owner, Team Lead, Developer, and Platform Engineering define, decide, and guarantee quality.

Code for AI

Architecture designed so that AI reads, generates, and tests with fewer tokens.

Full automation

Tests, security, and documentation are verified automatically on every change.

≥80 %

target test coverage

SonarQube

security and readability in every pull request

CI/CD

dev, pre, and pro environments on Azure

ISO 27001

if we host the environments

If it doesn't pass the quality gate, it isn't merged. No exceptions.

Visibility in every release

You know at all times what is being built and where it stands. The cadence adapts to each organization.

Kick-off

Objectives, scope, stakeholders, and planning.

Follow-up

Status reviews with the Product Owner: progress, risks, and pending decisions.

Demo at every release

What's new, validated in PRE with users before going to production.

Hand-over

Handing over what was delivered to your team: documentation, deployment, and operation.

What you get

Custom software, from months to weeks, with the quality and control of an industrialized method.

From months to weeks

From idea to production in weeks, with a prototype validated from the start.

Industrialized quality

Tests, security, and documentation from the start; the same architecture in every application.

IT in control

Centralized governance of software and agents, versus scattered solutions in each area.

Fewer licenses

Custom software that replaces generic SaaS: from recurring expense to investment.

Agent-ready software

Documented APIs and MCP: the secure gateway for Copilot, Claude, or Gemini.

Three ways to work with us

The same AI-Driven method, three ways of working. Depending on whether you need a project, capacity, or continuity.

IMPLEMENTATION · PROJECT

AI-Driven development and refactoring

A project with agreed scope and budget.

Start: functional prototype or legacy diagnosis.
Delivery: in production, with hand-over to your team.
Afterwards: it can continue with a team or with maintenance.

OUTSOURCING

AI-Driven development teams

Your AI-Factory: an always-available AI-Driven team that takes your initiatives to production, one after another.

For when your backlog grows faster than your team can deliver.

Learn about the service

MANAGED SERVICE

Application maintenance and evolution

Itequia App Operations: stable, secure, and up-to-date applications, with minor enhancements and a predictable cost.

Fits when applications are already in production and must keep evolving.

Learn about the service

They can be combined: a project can continue with a team or with maintenance, without changing method or point of contact. Always: your stack or ours · your tool or ours · your cloud or ours.

Where AI-Driven Development fits

We turn prioritized initiatives into software in production, and we maintain it. It works on its own or connected to the rest of the services.

SEE

AI Governance

Which AI is used and what the organization demands.

Learn about the service

DECIDE AND MANAGE

AI PMO

Which initiatives are carried out, in what order and how they are managed.

Learn about the service

BUILD

AI-Driven Development

Projects, teams and application maintenance.

OPERATE

Cloud Operations

Secure hosting and operations on Azure, under ISO 27001.

Learn about the service

Each service is contracted separately. We can receive the portfolio from your own project office or from our AI PMO, and deploy in your cloud or in ours.

Why Itequia is the best choice for your software development needs?

With over 15 years of experience in the digital sector, we offer efficient and personalized software development services. Our agile methodology and management tools guarantee deliveries that adapt to your needs.

As a Microsoft Solutions Partner, we have the competence and experience to use the most advanced technologies.

We have a team of more than 50 highly qualified human professionals consisting of analysts, designers, developers, testers, consultants, and project managers.