About me
UNEG graduate with honors in Computer Software Engineering.
Currently Programming Analyst and Cybersecurity Analyst (GRC/ISMS) at Transmandu C.A., a civil aviation operator. Built SIGEAC, an aeronautical management system covering modules from requirements to database design, and co-designed the aviation cybersecurity framework under ICAO/INAC standards.
Owner of ProVAI, a RAG-powered intelligent tutoring system. Author of SSOT, an open-source engineering methodology. Created DBFxSQL, a bidirectional DBF-to-SQL sync engine.
Lately my focus is AI Engineering — RAG pipelines, LLM evaluation, vector search, and agentic systems.
Experience
Transmandu C.A., Cybersecurity Analyst
Mar 2025 – Present
- Co-established the Cybersecurity function (SICAC) from the ground up — alongside the Software Development Department.
- Co-designed PI-SICAC, an ISMS master document governing aviation cybersecurity under ICAO Annex 17, ISO 27001 and INAC CSA-107 (11 volumes).
- Co-established cybersecurity governance: CSIC (Information Security Committee), E-PER incident response team, and the SICAC Internal Audit Plan.
- Conducted asset inventory, digital maturity assessment and 31 risk assessments across 5 operational areas, under INAC standards.
Transmandu C.A., Programming Analyst
Nov 2024 – Present
- Co-established the Software Development Department from the ground up, transitioning the company from a support-only IT model to an in-house development team.
- Built SIGEAC, an aeronautical management system replacing legacy AvPRO — from discovery and requirements gathering to database modeling and frontend prototyping.
- Led user interviews with 7+ operational departments, translating business needs into technical specifications (ERS).
- Designed the complete relational database schema (~90+ entities) with multitenancy architecture using ER diagrams.
- Designed a 3-tier sync channel architecture via triggers and stored procedures to reconcile server-level vs file-level change tracking.
- API design and JWT auth with multitenancy roles/permissions and CORS across the platform
- Planned project delivery across 3 phases and 11 department modules with dependency mapping.
- Configured and maintained VPS and WSL development environments for the team.
Transmandu C.A., Software Engineering Intern
Jul 2024 – Nov 2024
- Developed DBFxSQL, a bidirectional DBF-to-SQL synchronization engine as formal internship project, facilitating legacy data migration into SIGEAC.
- Built a real-time file monitor powered by hybrid Layered Architecture and Repository Pattern, implementing automated CRUD operations that eliminated manual data entry.
- Designed CLI interface and TOML-based configuration syntax for complex cross-database relationship mapping with smart-caching to minimize total query overhead.
- Engineered an optimized value-comparison algorithm that evaluates database states independently of record positions, accelerating transaction speeds and preventing data loss during primary key modifications.
- Achieved zero-downtime integration with exhaustive unit tests (Pytest) on production backups.
- Supported SIGEAC requirements gathering and Figma prototyping for Warehouse and Maintenance modules.
Education
Universidad Nacional Experimental de Guayana (UNEG) Bachelor of Computer Software Engineering — Graduated 2025
- Thesis: RAG-based Intelligent Tutoring System for Scalable Personalized Learning.
- 1st place in Computer Software Engineer’s cohort.
- Honorary mention for innovative AI application.
freeCodeCamp Responsive Web Design Certificate — 2023
Projects
- ProVAI: RAG-powered intelligent tutoring system — thesis project.
- DBFxSQL: Bidirectional DBF ↔ SQL sync engine with real-time file monitoring (★9).
- SSOT: Open-source engineering methodology (★3).
- skills: Composable LLM-first skills for AI/software engineering workflows.
- hinput: Custom input() with type validation in C.
- notes: 50+ notes on AI, ML, and software engineering.
Skills
- Languages: Python, C, TypeScript/JavaScript, Go, Lua, Bash
- AI & RAG: LangChain, LangGraph, ChromaDB, FastEmbed, RAG, Evaluation (Ragas, DeepEval), Agentic Systems, Prompt Engineering
- Backend / Architecture: FastAPI, REST APIs, SQLAlchemy, System Design, Architecture Patterns, Docker, CI/CD (GitHub Actions), pytest
- Databases: PostgreSQL, SQLite, MSSQL, MySQL, Database Design, Multitenancy, ER Modeling
- Frontend / UI: Next.js 14, React 18, Tailwind CSS, Radix UI, Zustand, TanStack Query, Figma