You will get your customized rag system using langchain/langraph in python
Project details
Enhance Your Business with Custom AI Agents & Smart Workflows
Looking to harness the power of AI? Whether you need a Retrieval-Augmented Generation (RAG) system, custom AI agents, or fine-tuned Large Language Models (LLMs), Ill help you build cutting-edge, production-ready solutions using LangGraph, n8n, Python, and Machine Learning.
What I Can Build for You
RAG Systems Enhance AI responses with real-time knowledge from your documents & databases
AI Agents Task-driven, reasoning agents powered by LangGraph & Python
Fine-Tuned LLMs Custom GPT, LLaMA, Falcon, or Mistral models adapted to your use case
Generative AI Solutions Content creation, chatbots, image generation, and NLP-powered apps
Document & Data Intelligence Extract insights from PDFs, spreadsheets, and knowledge bases
Integration & Automation Seamless connections with APIs, CRMs, cloud services, and workflows via n8n
Why Work With Me?
Hands-on expertise with LLMs, LangGraph, n8n & ML
Scalable, secure, and fully customized solutions
Clean, well-documented, and easy-to-integrate code
Lets transform your idea into a powerful AI solution.
Contact me before ordering to discuss your project details!
Looking to harness the power of AI? Whether you need a Retrieval-Augmented Generation (RAG) system, custom AI agents, or fine-tuned Large Language Models (LLMs), Ill help you build cutting-edge, production-ready solutions using LangGraph, n8n, Python, and Machine Learning.
What I Can Build for You
RAG Systems Enhance AI responses with real-time knowledge from your documents & databases
AI Agents Task-driven, reasoning agents powered by LangGraph & Python
Fine-Tuned LLMs Custom GPT, LLaMA, Falcon, or Mistral models adapted to your use case
Generative AI Solutions Content creation, chatbots, image generation, and NLP-powered apps
Document & Data Intelligence Extract insights from PDFs, spreadsheets, and knowledge bases
Integration & Automation Seamless connections with APIs, CRMs, cloud services, and workflows via n8n
Why Work With Me?
Hands-on expertise with LLMs, LangGraph, n8n & ML
Scalable, secure, and fully customized solutions
Clean, well-documented, and easy-to-integrate code
Lets transform your idea into a powerful AI solution.
Contact me before ordering to discuss your project details!
AI Algorithms
AdaBoost, Autoencoder, Convolutional Neural Network, Feedforward Neural Network, Large Language Model, Multilayer Perceptron, Multimodal Large Language Model, Recurrent Neural Network, Transformer Model, YOLOAI Applications
AI Chatbot, AI Content Creation, AI Text-to-Speech, AI-Generated Code, Automatic Speech Recognition, Conversational AI, Image Analysis, Image Recognition, Natural Language Generation, Natural Language Understanding, Text RecognitionAI Development Language
PythonAI Tools
Azure OpenAI, Bing AI, GitHub Copilot, Gradio, Hugging Face, NVIDIA AI Platform, PyTorch, Streamlit, TensorFlow, Word2vecAI Models
AlphaCode, BERT, ChatGPT, DALL-E, GPT-3, GPT-4, GPT-J, LLaMA, Midjourney AI, OpenAI Codex, Stable Diffusion, WhisperWhat's included
| Service Tiers |
Starter
$100
|
Standard
$300
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 1 | 3 | 5 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | |||
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | |
Model Documentation | - | - | - |
Model Monitoring | - | - | - |
Model Testing & Optimization | - | - | - |
Model Tuning | - | - | - |
Natural Language Processing | |||
NLP Tokenization | |||
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | - | - | - |
Source Code |
About Alex
AI & Machine Learning Developer | Graduated Expert +4 years experience
Barcelona, Spain - 2:47 am local time
I design and build cutting-edge AI solutions that turn complex problems into scalable, efficient systems. With a strong foundation in machine learning, deep learning, and NLP, I bring both the technical expertise and practical mindset to deliver results that make an impact.
💡 What I can offer you:
Custom AI Models – from classical ML to advanced deep learning architectures.
Generative AI & RAG Systems – integrating LLMs with knowledge bases for accurate, context-aware responses.
Computer Vision & NLP – intelligent systems for image, video, and text understanding.
Predictive Analytics & Data Segmentation – extracting insights that drive smarter business decisions.
AI Agents & Automation – autonomous workflows that save time and reduce costs.
End-to-End Development – from data pipelines and cloud deployment to scalable production-ready solutions.
⚙️ Tech stack expertise:
Python, PyTorch, TensorFlow, R, C/C++, Pandas, SQL/NoSQL, Spark, Redis, AWS, cloud computing & CI/CD best practices.
🌍 Why work with me?
I combine academic depth in Artificial Intelligence with real-world development experience, ensuring every solution is not only innovative but also robust, ethical, and business-focused. I’m fluent in English, Spanish, and Catalan, making collaboration seamless across international teams.
Steps for completing your project
After purchasing the project, send requirements so Alex can start the project.
Delivery time starts when Alex receives requirements from you.
Alex works on your project following the steps below.
Revisions may occur after the delivery date.
Understand, analyze, and develop.
I'll schedule 1-1 meetings with client to understand requirements and develop a very customized experience.