---
name: Jose Manuel Zuniga
headline: AI Engineer | Applied AI, LLMs and agents | QA Automation & AppSec
location: Buenos Aires, Argentina
email: jose_zh_@hotmail.com.ar
phone: +54 11 6353-1629
linkedin: https://www.linkedin.com/in/jose-manuel-zuniga/
website: https://www.biuler.com/cv/Jose-manuel-zuniga/
languages: Spanish (native); English (A2)
updated: 2026-08
---

# Jose Manuel Zuniga

## Professional summary

Applied AI Engineer with experience in LLMs, agents, RAG, automation and application security. Designs and implements tool-enabled workflows with evaluation, traceability and human review to turn models into reliable, usable systems.

## Core skills

- QA: functional, regression, integration and automated testing; test plans, evidence, reporting and defect follow-up.
- AI engineering: LLM applications, RAG, document chunking, embeddings, hybrid retrieval, AI agents, tool use, LLM evaluation, prompt engineering, MCP and guardrails.
- Backend and infrastructure: Python, JavaScript, TypeScript, React, FastAPI, PostgreSQL, Redis, Celery, Docker, SQL, Linux and VPS deployments.
- QA and security: Robot Framework, Selenium, Cypress, Postman, browser automation, OWASP ZAP, Burp Suite and Nmap.

## Selected projects

### Agent Hub / agent_asistente - RAG and AI agents

Communication hub with document ingestion, chunking, embeddings and hybrid lexical-semantic retrieval. The retrieved, approved sources are inserted into LLM context; the system logs retrieval and AI runs, applies prompt-injection safeguards, risk policies and human review before sending responses. Includes specialized support, sales and bug workflows, multi-provider LLM integration through LiteLLM, FastAPI, PostgreSQL, Redis, Celery and Docker.

### Anolis Studio - AI video editor

Full-stack web video editor with a non-linear timeline, Remotion rendering, audio, captions, transitions and a Gemma 4B assistant that executes validated actions on the project. React, TypeScript, FastAPI, PostgreSQL, Redis and Docker.

### ChatGPT Browser Bridge - AI integration

Bridge between a local API and ChatGPT to automate queries, attach images, capture responses, preserve state across reloads and recover from interface errors.

### CV Studio AI - AI product

Application to create, adapt and publish CVs with reviewable AI proposals, job compatibility analysis, ATS exports and privacy by default.

### Treseko - QA platform

QA platform for manual, automated and AI-assisted test execution, evidence, traces, reporting, release traceability, workers and controlled software updates.

### Cyber AI Security Agent

Defensive agent for analyzing sources, classifying evidence, prioritizing risks and preparing reports with a focus on application security and LLM-based systems.

## Experience

### QA Analyst - Laser Argentina S.A.
**July 2023 - Present | Buenos Aires, Argentina**

Design, execution and maintenance of manual and automated tests for internal systems, web applications and embedded products. Test planning, test-case design, documentation of results, defect follow-up and work with analysis, development, engineering, laboratory and production.

### Information Security Specialist - Independent
**2024 - 2025**

Application security reviews: authentication, authorization, input validation, vulnerability identification and technical reporting.

### Electronic Technician - Laser Argentina S.A.
**2019 - 2023**

Diagnostics, repair, functional testing, component replacement, inventory control and support for production processes.

## Education and credentials

- Higher Technical Degree in Software Development - Instituto de Formacion Tecnico Superior, 2021-2024.
- Information Security Specialist - Educacion IT, 2023.
- QA Automation Tester - Codo a Codo 4.0, 2022.
- AWS Academy Graduate - Cloud Foundations, 2024.
- Cybersecurity Analyst - Cisco Networking Academy, 2024.

## Contact

- Email: jose_zh_@hotmail.com.ar
- Phone: +54 11 6353-1629
- LinkedIn: https://www.linkedin.com/in/jose-manuel-zuniga/
- Website: https://www.biuler.com/cv/Jose-manuel-zuniga/