Freelancer profile translated to English.
Back to original languageAbout Luiz Fernando
AI Automation Engineer | Python, LangChain, and Multi-Agent Systems
I help companies design, build, and deploy production-ready AI automation systems using **Python and LangChain**, with a strong focus on scalability, clean architecture, and measurable business impact.
I am the founder of **IA Operators**, an automation agency specializing in **AI-powered workflows**, agent-based systems, and end-to-end integrations. My work goes far beyond simple prompt engineering: I **design real systems**: LLM orchestration, multi-agent coordination, RAG pipelines, tool calling, memory layers, and decision graphs using **LangChain and LangGraph**.
My stack isPython-first**, combined with automation platforms like **n8n**, enabling me to connect AI models, APIs, databases, and business tools into **robust, maintainable, and fully automated solutions.
What I build for clients:
- AI automation systems for sales, operations, onboarding, and support
- LangChain-based agents with tools, memory, and structured decision flows
- RAG systems connected to internal documents, CRMs, and databases
- Automated content and marketing pipelines (blogs, newsletters, social media)
- Prospecting and outreach systems with AI-personalized messages
Technologies and tools:
Python, LangChain, LangGraph, OpenAI APIs, n8n, REST APIs, Webhooks, WhatsApp Business API, Google Sheets, Airtable, Notion, Slack, Make, Zapier.
I work with companies that need **clean, scalable, and well-documented systems**, not hacks or experiments.
Whether you need aquick MVPor a **long-term AI architecture**, you will receive a **production-ready solution**, designed to grow with your business.
Portuguese
Native or bilingual
English
Fluent
Spanish
Fluent
Can work on-site
Málaga (up to 50km), Madrid (up to 50km), Barcelona (up to 50km), Valencia (up to 50km)
Experience
- IA OperatorsFounderJanuary 2025 - Today (1 year and 7 months)Málaga, SpainAt IA Operators, we transform innovation into your secret weapon to outperform the competition. We are the expert team that creates customized artificial intelligence solutions for any sector. Do you have repetitive tasks that consume your time? We automate them. Do you want to do more with less? We enhance your efficiency. We accompany you from the beginning to the continuous optimization of your processes, ensuring that your automations evolve with your business. This way, you can focus on what is truly strategic: your winning ideas. Our commitment is to simplify the complex, delivering tangible results and cutting-edge technology. Join us and discover the true power of well-applied AI. The sky is the limit! 🚀
- WETAKOCMO & Co-founderJanuary 2022 - January 2023 (1 year)Malaga, Spain
- DemiumEntrepreneur in ResidenceJuly 2020 - November 2020 (4 months)Malaga, Spain
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Education
- Postgraduate in Finance, Investments, and BankingPUCRS - Pontifical Catholic University of Rio Grande do Sul2021Pós Graduação, Finanças, Investimentos e Banking
- Master in Management and Administration, Business AdministrationBSP - Business School São Paulo2014Master em Gerência e Administração, Administração de Empresas