AI Engineer Β· MSc in Artificial Intelligence
Frontend + AI
AI Engineer with hands-on delivery across LLM integration, NLP, and Computer Vision.
- Built an LLM-powered contract analysis system that cut review time by ~65% and reduced token consumption by 85β90% through prompt compression and context window optimization β deployed in production at Transgenia (Mexico).
- Developed the Film Tax Credit Agent, a Python-based agentic system that automates eligibility and credit calculation for Dominican audiovisual productions under Art. 39 β replacing a fully manual compliance process.
- Completed an MSc in Artificial Intelligence (UNIR, 2026) with a Master's Thesis on hybrid NLP recommendation systems, achieving 0.815 avg similarity vs 0.13 baseline across 12 test queries.
- 5+ years of financial data analysis domain expertise in the Dominican public sector β directly applied to AI system design.
I build production-grade AI, not prototypes.
AI Agents Β· Python Β· Business Rules Automation
Python-based agentic system that automates eligibility evaluation and tax credit calculation for Dominican audiovisual productions under Art. 39. Replaces a fully manual compliance process with end-to-end tested business logic covering validated expenditure calculation, credit determination, and audit traceability. Designed to scale batch processing at near-zero marginal cost.
π https://github.com/jorgedoiany/film-tax-credit-agent
NLP Β· Hybrid Recommendation System Β· Streamlit
Hybrid NLP recommendation system that matches narrative scene descriptions to real film locations in the Dominican Republic. Combines TF-IDF with MiniLM and XLM-R SBERT sentence embeddings using cosine similarity. Trained on a real dataset of 208 verified locations provided by DGCINE. Hybrid model achieved 0.815 avg similarity vs 0.13 TF-IDF baseline across 12 test queries.
Master's Thesis β MSc in Artificial Intelligence, UNIR (2026)
π https://github.com/jorgedoiany/film-location-recommender-pilot
Computer Vision Β· Temporal Analysis Β· OpenCV
Computer vision system that detects and quantifies deforestation in the Amazon using satellite image time series (2000β2019). Compares 3 detection algorithms: Baseline Gradient, HSV Vegetation Loss, and Robust Multi-Space (HSV + LAB + cloud filtering). Includes CLI batch processing, Jupyter notebooks, and pytest-validated results.
π https://github.com/jorgedoiany/amazon-deforestation-segmentation
Computer Vision Β· Image Processing Β· Evaluation Metrics
Reproducible pipeline comparing classical low-light enhancement methods: Gamma Correction, CLAHE, and Single-Scale Retinex (SSR). Quantitative evaluation using PSNR and SSIM metrics. CLI execution, Jupyter demo notebook, and structured CSV output per run.
π https://github.com/jorgedoiany/low-light-image-enhancement
π Masterβs Thesis (TFM):
AI-based hybrid recommender system for film location scouting
(Currently in development β experimental and applied focus)
- LLM Integration Β· Prompt Engineering Β· Context Window Optimization
- NLP: TF-IDF Β· Sentence Embeddings Β· Cosine Similarity Β· spaCy
- Computer Vision: Image Segmentation Β· Enhancement Pipelines Β· Temporal Analysis
- Recommendation Systems: Hybrid Models Β· Semantic Search
- Model evaluation Β· Reproducible experimentation
Frontend background applied to AI-driven interfaces and data products.
Last updated: 2026

