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Cristian Torres OrtegaCT

Cristian Torres Ortega

AI Engineer | AI Agents, LangChain & GenAI

€240/day
2 projects
Málaga, ES
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Cristian

[ES] Senior AI Engineer | AI Agents & Cloud Architecture (Azure/Vertex)


Expert engineer in scalingAI solutions with Pythonfor large corporations (**Banco Santander, EY**) and startups. Specialized in orchestrating complex systems: fromAutonomous Agentsto secure RAG architectures.

Why choose me?I rank in the Top on Malt for cutting-edge technologies likeCrewAI**, **LangChain**, and **Azure AI Foundry**. I don't just deliver models; I build the complete **Pythonecosystem to automate real business processes.



**My Services**:


  • AI Agents & Automation (CrewAI)**: Design of autonomous **multi-agent systemscapable of executing complex tasks (research, reports) without supervision.
  • **Enterprise RAG & Assistants**: Financial/legal chatbots connected to your private data. Minimizing hallucinations, maximum security (**Compliance**).
  • Python & Cloud Architecture**: Robust development using **FastAPIand microservices. Flexible deployments onAzure,**Google Cloud, or AWS** depending on your infrastructure.

[EN] Senior AI Engineer | AI Agents & Python Ecosystem (Azure/Vertex)


I combine the rigor of enterprise consulting (**Santander, EY**) with cutting-edgeAI development in Python**. I specialize in building autonomous **AI Agentsand secure RAG systems that solve critical business problems in regulated sectors.

Core Expertise:

  • Multi-Agent Systems (CrewAI)**: Building teams of autonomous AI agents using **CrewAIandLangGraphto automate complex workflows.
  • Enterprise RAG & Python Stack:Advanced Retrieval-Augmented Generation for sensitive data (Legal/Fintech). Expert in **LangChain, FastAPI**, and Vector Databases.
  • Cloud & Compliance:Secure deployment of LLMs on **Azure, Google Cloud, or AWS**, ensuring full data privacy.
  • Spanish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Cristian Torres Ortega | AI Solutions
    Lead AI Engineer
    January 2026 - Today (5 months)
    Málaga, Spain
    • Voice Agents Architecture (<1s latency) and RPA for Clinics.
    • Offline Legal RAG Engine (Qwen-4B) optimized for CPU.
    • Industrial ERP with Predictive AI and FastAPI.
    RAG AI Agents Generative AI LLM LLM Fine-tuning
  • DYPAI
    Co-founder
    June 2025 - January 2026 (7 months)
    • SaaS "Prompt-to-App" on Google Cloud and Vercel.
    • Fullstack: Stripe, Supabase, and FastAPI Integration.
    • AI Microservices Orchestration.
    FastAPI Supabase Vertex AI Generative Artificial Intelligence Google Cloud Platform (GCP)
  • Santander
    AI Engineer
    September 2022 - June 2025 (2 years and 9 months)
    • Corporate RAG Assistant (Zero hallucinations).
    • Voice Analytics (Whisper) and Real-time Fraud Detection.
    • Risk Modernization: Migration to Python/Angular.
    BeautifulSoup Python Programming Google Cloud Platform (GCP) AI Agents Langchain

Reviews

5.0

Out of 1 rating

J

Javier

AI Engineer - GrowEye Solutions

Reviewed on 2/9/2026

Working with Cristian has been a great success. From the first moment, he perfectly understood what we needed and not only brought his extensive knowledge in Artificial Intelligence but also a very practical vision for applying it to our business. He even proposed improvements and solutions that we hadn't considered and that made a big difference. The code quality has been excellent, everything very well structured and solid, and furthermore, communication was always quick and clear, which made the project move forward smoothly. Without a doubt, we will count on him again for the next phases.

Recommendations

FU
JP
Former user and 1 other person have recommended Cristian

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Education

  • EY Analytics - Data Science
    Bronze Learning
    2022
    EY Analytics - Data Science
  • Certified: Azure Fundamentals EY Artificial Intelligence - Bronze
    Learning
    2022
    Certified: Azure Fundamentals EY Artificial Intelligence - Bronze

Skill set

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