Available — limited slots this month

Your business is losing time and money on tasks a machine could do in seconds

I design automations and integrate AI so your team stops wasting hours on repetitive work and focuses on growth.

Less manual work, more results

01

Process Automation

Your tools work on their own: orders, invoices, emails, reports. Reclaim the 10-15 weekly hours your team wastes copying and pasting data between platforms.

n8nMakeZapierAPIsPythonETL
02

AI Solutions

A chatbot that serves your customers at 3 AM. A system that analyzes data and tells you where you are losing money. AI works while you sleep.

OpenAIClaude APILangChainRAGChatbotsNLP
03

Web Development

Fast websites that turn visitors into customers. From landing pages that sell to full platforms with a custom admin panel.

ReactNext.jsFastAPITypeScriptTailwindCSS

What I build (and what it achieves)

maquillajes.net admin panel showing the product catalog with prices and stock

maquillajes.net — Automated E-commerce

300+ products synced with zero manual work

Online store with ~300 products managed automatically with Python scripts: supplier price scraping, stock synchronization, and product listing updates with zero manual intervention.

PythonSeleniumBeautifulSoupSQL
Client management panel of the VeriFACTU invoicing application

VeriFACTU Invoicing App

Automatic e-signature and AEAT submission

Invoicing application adapted to the new Spanish VeriFACTU tax regulations. REST API with invoice generation, electronic signature, and automatic submission to AEAT. Actively in development.

FastAPIReactTailwindCSSPostgreSQL

AI Automation for Businesses

60% of queries resolved without human intervention

RAG chatbots that answer using internal documentation, automatic content generation, and intelligent data analysis for marketing agencies. Multiple clients in production.

PythonLangChainClaude APIOpenAIn8n

From the first call to a working system

  1. 01 30 min

    Free analysis

    You tell me how you work today and I spot where time is being lost. 30 minutes, no commitment, no jargon.

  2. 02 24-48h

    Fixed proposal

    You get a plan with scope, timeline and a fixed price. You know exactly what you get and what it costs before starting.

  3. 03 1-4 weeks

    Implementation

    I build the solution showing you continuous progress. You keep running your business; I handle the technical side.

  4. 04 ongoing

    Delivery & support

    Training for your team, clear documentation and post-delivery support. I don’t disappear once the system is live.

Don't take my word for it

“We were overwhelmed with support queries. The chatbot Oscar built resolves 60% of tickets without human intervention. Fast, professional, and always available for adjustments.”

Carlos R.

CTO, B2B SaaS Company

“We thought automating our billing would be complicated. Oscar had it running in two weeks and we haven't touched a manual invoice since.”

Ana L.

Operations Director, Retail

About me

Oscar — Freelancer de automatización e IA

I started automating my own tasks because I hate doing the same thing twice. I quickly discovered that many businesses were losing hours every week on work a machine could do better and faster. That's where I found my mission.

Today I help businesses and entrepreneurs eliminate repetitive work with automations and AI. My goal is simple: your team should stop working for the software — the software should work for your team.

PythonFastAPIReactNext.jsTypeScriptn8nMake.comOpenAIClaude APILangChainAzurePostgreSQLDockerGit
7+ years solving problems
20+ projects delivered
500+ hours of work saved
12+ systems running right now

Questions before taking the step

How much does an automation project cost?

It depends on the scope. A simple workflow (for example, invoices that generate and send themselves) can start at a few hundred euros; complete AI systems come with a fixed quote. You always know the total price before starting: no surprises, no extra billed hours.

How long until it is up and running?

Simple automations are usually in production in under 2 weeks. Larger projects take between 4 and 6. I work in phases, so you see results from the first week.

Do I need technical knowledge to use what you build?

No. I deliver everything working, with training for your team and clear documentation. If you can use email, you can use the system.

What happens if something breaks after delivery?

Every project includes a post-delivery support period for adjustments and fixes. I also offer optional maintenance plans so the system evolves with your business.

Can you integrate with the tools I already use?

Almost certainly yes. I integrate with what you already use: Excel or Google Sheets, email, CRM, ERP, WhatsApp, online stores… The goal is to automate the way you work, not force you to change it.

How do we get started?

Write to me through the form or WhatsApp telling me which task eats up most of your time. Within 24 hours I reply with concrete ideas and, if it fits, we schedule a free 30-minute call.

Tell me what you need

Tired of wasting time on tasks that should be automated? Describe your situation and I will send you a personalized proposal within 24 hours. No commitment.

Email
Location Spain — Remote
Follow me