Full-Stack Developer and AI Engineer based in Cartagena, Colombia 🇨🇴, currently pursuing a Master's in Artificial Intelligence at the Universitat de Barcelona. I build production software across the stack, design enterprise automations on Salesforce, and research offensive security — from LLM-driven tooling to bug-bounty pipelines.
- 🤖 Working with LLMs, RAG and AI Agents (LangChain · Python · OpenAI)
- 🛡️ Building offensive security tooling in Go and Python
- 🛠️ Delivering enterprise Salesforce automations for clients
- 🤝 Open to freelance projects and collaboration on Applied AI & Red Teaming
A complete bug bounty workspace for HackerOne researchers — scope enforcement, an automated recon/vuln pipeline (400+ tools), report templates, CVE/CWE watchlists and a local VM practice lab. Built for disciplined, ethical hunting.
Languages
AI & Data
Frontend
Backend & Data
Security
Platforms & DevOps
| Project | Stack | Description |
|---|---|---|
| 🏹 bugbounty-lab101 | Shell Recon HackerOne |
Complete bug bounty workspace: 400+ tools, automated recon/vuln pipeline and scope enforcement |
| 🛡️ cYHBer | Python LLM Security |
Research architecture on semantic evasion of AI safety filters |
| 🕹️ pullgoscript | Go Windows C2 |
Lightweight C2 framework for Windows Red Team post-exploitation |
| 🤖 cyhber-deploy | Python Claude Gemini |
Security skill layer for Claude, Codex and Gemini AI agents |
| 🧠 cYHBeriteratus | JavaScript LLM Local AI |
Private, filter-free local LLM interface for security engineers |
| Period | Role | Company |
|---|---|---|
| 2022 — 2025 | 🏢 Chief Technology Officer | EXIA S.A.S — Cartagena, CO |
| 2021 — 2024 | 💻 Semi-Senior Developer | |
| 2020 — present | 🚀 Freelance · Salesforce & Dev | Cartagena, CO |
| 2015 — 2016 | 📋 Administrative Assistant | Proyecto CIER NORTE |
| Period | Degree | Institution |
|---|---|---|
| 2024 — present | 🤖 Master's in Artificial Intelligence | Universitat de Barcelona |
| 2017 — 2021 | 🎓 Systems & Computer Engineering | Universidad Tecnológica de Bolívar |
| 2013 — 2017 | 💡 Systems & Computer Technology | Universidad Tecnológica de Bolívar |
