Sergio Sánchez Sánchez – Medium

Sergio Sánchez Sánchez

Sergio Sánchez Sánchez

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Apr 4

Building a Security Incident Graph with Neo4j + GraphQL + React

A personal exploration of how connected data can transform security visualization

Building a Security Incident Graph with Neo4j + GraphQL + React

Sergio Sánchez Sánchez

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Dec 28, 2025

Building an AI-Powered SOC Pipeline: From Telemetry to Threat Intelligence (POC)

A deep dive into building an educational Proof of Concept that combines vector search and LLMs to assist in security threat detection.

Building an AI-Powered SOC Pipeline: From Telemetry to Threat Intelligence (POC)

Sergio Sánchez Sánchez

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Oct 8, 2025

Building a Real-Time Telemetry Platform for Ride-Hailing Services with IoT and Big Data

In today’s connected world, the ability to capture, process, and analyze data in real time has become a key differentiator for mobility…

Building a Real-Time Telemetry Platform for Ride-Hailing Services with IoT and Big Data

Sergio Sánchez Sánchez

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Sep 22, 2025

Building a Secure and Scalable Genomic Data System with Blockchain

Handling genomic data is a complex and exciting challenge. Each human genome can generate terabytes of raw data, and when you multiply that…

Building a Secure and Scalable Genomic Data System with Blockchain

Sergio Sánchez Sánchez

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Sep 20, 2025

Scalable Big Data Movie Recommender with Lambda-Style Architecture

Imagine a movie recommendation system that can handle millions of users and films, delivering personalized suggestions in near real-time…

Scalable Big Data Movie Recommender with Lambda-Style Architecture

Sergio Sánchez Sánchez

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Feb 2, 2025

Fine-Tuning Large Language Models (LLMs): Techniques and Best Practices for Different Use Cases

In recent years, large language models (LLMs) have revolutionized the field of artificial intelligence (AI), enabling machines to process…

Fine-Tuning Large Language Models (LLMs): Techniques and Best Practices for Different Use Cases

Sergio Sánchez Sánchez

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Jan 7, 2025

Mastering Jetpack Compose & Android TV Architecture: 5 Projects That Will Transform Your…

As an Android developer passionate about creating intuitive and high-performing user experiences, I’ve undertaken several personal projects…

Mastering Jetpack Compose & Android TV Architecture: 5 Projects That Will Transform Your…

Sergio Sánchez Sánchez

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Nov 29, 2024

Harnessing Generative AI for Post-Exploitation Vulnerability Reporting in Cybersecurity: A…

In the ever-evolving world of cybersecurity, staying ahead of adversaries requires not only a deep understanding of security concepts but…

Harnessing Generative AI for Post-Exploitation Vulnerability Reporting in Cybersecurity: A…

Sergio Sánchez Sánchez

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Jul 2, 2024

DeFiPlex: Transforming Finance with Security and Efficiency on Blockchain

In the dynamic world of decentralized finance (DeFi), DeFiPlex emerges as an innovative Proof of Concept (POC) built on the Polygon…

DeFiPlex: Transforming Finance with Security and Efficiency on Blockchain

Sergio Sánchez Sánchez

·

Jun 13, 2024

EventChain: Revolutionizing Ticketing with Blockchain Technology

In an era where digital solutions are increasingly becoming the norm, the event ticketing industry still grapples with several persistent…

EventChain: Revolutionizing Ticketing with Blockchain Technology

Sergio Sánchez Sánchez

Sergio Sánchez Sánchez

👋 Versatile mobile and backend developer with a passion for computer security and blockchain. Let's code and secure the future! 💻🔒⛓️

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