Dani Pérez

Software Engineer & AI

For the past 22 years, I have professionally dedicated myself to software development and now also AI solutions. Designing, automating and scaling processes and systems.

Dani Pérez

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Using web & AI tools and technologies, I create digital solutions that automate, optimize and boost your projects and ideas.

Technologies I use

work_history

Most notable professional experience related to the software development sector.

Software Engineer & AI

May 2007 - Present
As a freelance professional, I am dedicated to software development and AI-based solutions, collaborating with various companies and professionals, as well as with my own projects.

Emotium

July 2022 - March 2026
Founder of Emotium.
Technical Direction and development of the platform for comprehensive management of leisure and educational companies and entities.

Lleure Quàlia

July 2019 - July 2023
Custom development of Quàlia's own applications:
Activities, registrations, receipts, monitoring, internal communication and with families, attendance and job board.

TincTicket

September 2009 - May 2015
Co-Founder and development of the TincTicket platform for theater management and its ticketing system.

The platform ended up being managed by Serveis d'internet Javajan and mutating into YesWeTicket.com.

Javajan

July 2004 - May 2007
Programming and layout of applications and dynamic web pages.

Javajan is an agency with great experience in the world of web development and with whom I have continued collaborating to this day.

Cecam

June 2003 - June 2004
Development and maintenance of Cecam's own ERP. Programmed with Delphi.

I also performed technician tasks in the configuration and maintenance of servers and networks. Technical support to users and their devices and terminals.

Tell me about your project

what_they_say

People who have trusted me, who have helped each other. Relationships of trust and collaboration.

Working with Dani was key to our cooperative.

He has a special talent for listening, processing the complexity of our projects, and turning it into useful and intuitive digital tools.

He doesn't just code, he understands the project and how it works, and provides real solutions that have saved us a lot of time!

Klara López
Quàlia

Since I started working with you, my professional life has changed completely.

The always close attention and interest in solving our day-to-day is, without a doubt, your strong point.

Thank you for making my life easier and allowing me to spend more time with my loved ones. Without Emotium, this would have been impossible.

Dayanis Guerra
DAE

Working with you has always been a very positive experience. I highlight your professionalism, adaptability and the drive you put into everything you do.

Always accessible, willing to help and find solutions, and your closeness makes it easy to collaborate. Your teamwork and the trust you generate is truly remarkable.

You are an excellent professional. You know how to capture what we want in a way that is easy, practical and accessible to everyone.

Lluís Nadal
Quàlia

Dani is an excellent professional: extremely organized, with an impressive capacity for reaction and adaptation, and always with a positive and constructive attitude.

Working with him is easy, pleasant and productive; he fulfills commitments with the highest quality and, at the same time, conveys confidence and peace of mind throughout the entire process.

He is one of those people you really enjoy collaborating with and from whom you always end up learning something new. I recommend him 100% without any doubt.

Huss
Netsqare

In all these years working together, I mainly highlight that you are a great person:

Honest, upright, empathetic and affable.

I also consider you a great programmer.
Putting quality and service ahead of profit, even though that is not always the best business strategy.

Jan Bover
Javajan

Thank you so much for the support you have given me during this time.

You made it very easy and helped me a lot!

You changed my work life for the better!

Vicky Vilalta
Crea i Creix

We are very comfortable with the application and increasingly accustomed to using it and seeing its potential and continuous improvements.

Emotium has been a salvation for us! I have been very comfortable working with you.

Jordi Capell
+Educació

Working with you has been very easy, the organization has been very agile and the tasks were concrete and if there was any doubt you were always there to resolve it.

Adrià Llongarriu
Programador Emotium

Dani, we thank you for helping us during this period, your closeness and how easy it has been.

Nino Ramírez
Doble Via

blog_

Posts about technology, entrepreneurship and life.

Agentic AI Concepts

Agentic AI Concepts

If you're getting started with Agentic AI, you've probably come across concepts like RAG, MCP, Context Window, Agent Loop, or Guardrails. In this collection, I explain them in a simple way to make it easier to understand what they mean and how they fit into today's AI systems.

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RAG

RAG

AI sometimes invents answers, and it does so with such certainty and confidence. RAG (Retrieval-Augmented Generation) is the technique that solves this: before responding, the system consults real and current sources. The result is a much more reliable and useful AI for business.

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MCP

MCP

The Model Context Protocol (MCP) is the standard that allows AI models to connect with your real tools and data. Understand why it changes the rules of the game and what it means for your business in the era of AI agents.

Read More
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frequently_asked

Answers to the most common questions about my services and way of working.

Contact About Me

Software Engineer
Agentic AI Developer
Building AI-native solutions
Automating and scaling processes and systems