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Valfiguer

Custom Software Development for Companies in Spain

Valfiguer is a custom software development company working with companies in Spain. We design, build and maintain software for businesses that need their own product: web applications, APIs, SaaS platforms, mobile apps and AI integration. The same engineering we use to run Projekt Republic, Mentora and KERN is what we put to work for your project.

What is custom software development?

Custom software development means building an application specifically designed to solve the exact problem of an organisation, rather than adapting a generic product. The architecture is designed, the most appropriate technology stack is chosen, and the product is built piece by piece around the business.

For companies with specific workflows, proprietary integrations or particular security requirements, custom software is not a luxury — it is the only option that truly works in the long run.

Technologies: web, API, SaaS, mobile and AI

We choose the stack based on the problem, not trends. We work with PHP/Laravel, Python/FastAPI, Next.js and TypeScript. For data: PostgreSQL, MySQL and Firebase. Deployments on cloud infrastructure with Docker and CI/CD. For AI projects we build on our KERN platform or directly on leading model APIs, adding RAG, agents and multi-model orchestration.

  • Backend: PHP / Laravel, Python / FastAPI
  • Frontend: Next.js, React, TypeScript
  • Data: PostgreSQL, MySQL, Firebase
  • Infrastructure: Docker, CI/CD, cloud
  • AI: KERN, OpenAI, Anthropic, RAG, agents

Our process: from diagnosis to production

We never write code before understanding the problem. We start with a free diagnosis, then propose a concrete scope, justified stack and budget. Development is iterative: short sprints, working software every one to two weeks. After launch we offer maintenance, monitoring and continuous development.

Why choose Valfiguer as your software development company

We are a software company with our own products in production — Projekt Republic, Mentora and KERN. We know what happens after a launch because we live it every day. Full ownership of code and IP. No hidden dependencies. We have worked with Tipsterland, Kickverse, Bettingram and the DGT (public sector), among others.

Frequently asked questions

How is Valfiguer different from a typical development consultancy?
Valfiguer is a software company with our own products in production (Projekt Republic, Mentora and KERN). We apply the same engineering we use to build and maintain our own products — we do not deliver a project and disappear.
How much does custom software development cost?
It depends on scope, complexity and integrations. We do not work with catalogue prices: after a free audit we propose a concrete scope and budget. For an MVP we typically start from €5,000 and grow from there.
How long does it take to get an MVP into production?
A well-scoped MVP typically reaches production in a matter of weeks. The exact timeline depends on the agreed functional scope.
Who owns the code and intellectual property?
The client owns the code and intellectual property. We work on your repository or deliver it in full, with no hidden dependencies.
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VALFIGUER LLC — 407 Lincoln Rd STE 708, Miami Beach, FL 33139