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denisse-orellana/README.md

Hi ๐Ÿ‘‹, I'm Denisse Orellana

Data Analyst & BI Specialist | Scalable Data Pipelines | Cloud Infrastructure & Advanced Analytics

Transforming complex data into actionable insights and scalable solutions.

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About Me

  • ๐Ÿš€ I specialize in Data Analytics, Business Intelligence, and Cloud Architecture (Azure).
  • ๐Ÿง  Currently focused on deploying AI models for automated data extraction and processing.
  • โš™๏ธ I build end-to-end solutions: from scalable data pipelines (Python, SQL) to dynamic visualization (Power BI, Next.js).
  • ๐Ÿ’ก Goal: Bridging the gap between technical execution and high-impact business strategy.

๐Ÿ”ฅ Featured Projects (Key Implementations)

  • Audio Transcription & Fluency Metrics Engine | Python, Whisper AI, Azure Container Apps
    Automated pipeline deploying OpenAI's Whisper model to extract accurate reading metrics. Optimized JSON timestamps extraction and scaled the architecture using Azure Container Apps for high concurrency.

  • Interactive Data Reporting Platform | Next.js, Node, Docker, Azure
    End-to-end BI platform integrating dynamic dashboards. Engineered data ingestion workflows using Microsoft Graph API (SharePoint) and containerized the environment with Docker for standardized production deployments.

  • Bellabeat Case Study (Data Analytics) | R, Tableau, Excel
    Data-driven analysis identifying growth opportunities for a high-tech manufacturer.

  • Code Challenge - ETL (Data Analytics) | CSV, Python, SQL, BigQuery GCP, Trello
    Automated ETL pipeline for extracting, transforming, and loading news data into Google Cloud Platform (GCP).

  • CitiBikes in New York (Data Analytics) | Data Visualization with Qlik (Dashboard)
    Data-driven analysis of Citi Bike trip patterns, usage trends, and user behavior in New York City.


๐Ÿ’ป Tech Stack & Tools

Data & Analytics
Python SQL R Power Bi Tableau Pandas

Cloud, DevOps & AI
Azure Docker AWS Google Cloud OpenAI

Software Engineering
Next.js TypeScript NodeJS Postgres


๐Ÿ“ซ Connect on LinkedIn

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