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ricardgardella/README.md

Typing SVG

Website LinkedIn X Email

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$ whoami

> Ricard Gardella · Barcelona, Spain · uid=1000(ai+sec)

10+ years building intelligent, secure, data-driven systems. My work sits at the intersection of AI engineering, cybersecurity, and data — where production AI meets adversarial thinking.

I've shipped data platforms processing billions of records/month, multi-agent AI co-pilots for security analysts, and recommendation engines reaching hundreds of thousands of users.

$ ps aux | grep now

$ checkatrade   --role "Senior AI Engineer"        --status full-time
$ easm-platform --status "private build"           --use bug-bounties
$ hackthebox    --rank climbing                    --target web-exploitation

$ cat highlights.log

  • 🤖 NINA AI @ Zynap — Led the implementation, infrastructure, and security of a multi-agent conversational co-pilot for security analysts. Workflow automation, threat intel, malware analysis.
  • 📊 Bitpanda data platform — Crypto-exchange data platform. +1M+ daily transactions. Mentored 3 engineers. Rolled out dbt across 4 product teams.
  • 🔐 Zynap ingestion + Dark Web intel1B+ records/month. MongoDB → Elasticsearch (67.5% faster). Threat-intel from 5+ Dark Web sources.
  • 💸 Goin savings API — Data pipelines + recommendation API for 500K+ active users.
  • 🏛️ Inditex sustainability — ESG data models for the world's largest fashion group.
  • 🚀 Delivery Mates — Built the entire data stack 0→1 as Head of Data.
  • 🏆 Fraunhofer Prize winner — HackCorona NLP chatbot for DIY ventilator construction (COVID-19).

$ ls -la stack/

drwxr-xr-x  ai/     Python  LLMs  LangChain  RAG  Vector_DBs  OpenAI  HuggingFace  MLOps
drwxr-xr-x  sec/    Web_Exploitation  Pentesting  Hack_The_Box  OWASP  Burp_Suite  AI_Security
drwxr-xr-x  data/   Snowflake  dbt  Kafka  Airflow  Databricks  Spark  SQL
drwxr-xr-x  cloud/  AWS  GCP  Terraform  Docker  Kubernetes

$ certs --recent

[2026] HTB Certified Web Exploitation Specialist  ·  Hack The Box
[2020] Fraunhofer Institute Prize                  ·  HackCorona winner

$ uptime --offline

$ powerlifting && harley_davidson
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Open to freelance / consulting in AI engineering, AI security, and red team / pentesting.

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  1. AMMM_NurseProblem AMMM_NurseProblem Public

    Final project of the Algorithmic Methods for Mathematical Models

    Python

  2. Final-Degree-Project Final-Degree-Project Public

    Final Project of the Computer Engineering Degree. Score: 8.5/10

    R

  3. HackEPS HackEPS Public

    In this repository you can find the work done in the Hackaton HackEPS 2018 at Lleida.

    C++

  4. LeukemiaProject LeukemiaProject Public

    R

  5. MachineLearningDefaultCreditCardAnalysis MachineLearningDefaultCreditCardAnalysis Public

    Final project of the Machine Learning subject of the MIRI data science master.

    R