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  • XRDOSE
  • Colombia
  • 11:19 (UTC -05:00)
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lrrimulo/README.md
Leandro Rímulo - Analytics Engineer

Hi, I'm Leandro Rímulo!

Analytics Engineer | Computational Physicist | Healthcare Data Specialist
PhD in Astronomy → building data pipelines that actually ship to production.


🚀 About Me

  • 🌍 Brazilian living in Colombia, eligible to work in LATAM and the EU (Italian passport)
  • 🔭 Former astrophysicist: 15+ years of quantitative modeling, Bayesian inference, and large-scale data analysis
  • 🏥 Currently building MRI scheduling optimization pipelines at XRDOSE, deployed at Colombian hospitals
  • 🎯 Transitioning from academia to industry with a focus on Analytics Engineering and Data Engineering
  • 🌐 Fluent in Portuguese, English, and Spanish

🛠️ Technical Stack

Languages & Querying

![Python](https://img.shields.io/badge/Python-3776AB? style=for-the-badge&logo=python&logoColor=white) ![SQL](https://img.shields.io/badge/SQL-4479A1? style=for-the-badge&logo=postgresql&logoColor=white) ![C#](https://img.shields.io/badge/C%23-239120? style=for-the-badge&logo=c-sharp&logoColor=white)

Cloud & Infrastructure

![Azure](https://img.shields.io/badge/Azure-0078D4? style=for-the-badge&logo=microsoft-azure&logoColor=white) ![Git](https://img.shields.io/badge/Git-F05032? style=for-the-badge&logo=git&logoColor=white) ![Linux](https://img.shields.io/badge/Linux-FCC624? style=for-the-badge&logo=linux&logoColor=black)

Data & Analytics

![Pandas](https://img.shields.io/badge/Pandas-150458? style=for-the-badge&logo=pandas&logoColor=white) ![NumPy](https://img.shields.io/badge/NumPy-013243? style=for-the-badge&logo=numpy&logoColor=white) ![Jupyter](https://img.shields.io/badge/Jupyter-F37626? style=for-the-badge&logo=jupyter&logoColor=white)

Coming soon: dbt · Apache Airflow · PySpark


📊 Featured Projects

🏥 MRI Scheduling Optimization System

[XRDOSE — deployed at Clínica Imbanaco, Cali, Colombia]

ETL pipeline and analytics dashboard for hospital resource management

  • Problem: MRI machines in Colombian hospitals have significant scheduling inefficiencies, with idle time difficult to quantify or act on
  • Solution: Built end-to-end data pipeline ingesting raw clinical logs, transforming scheduling data, and delivering interactive heatmap visualizations
  • Technologies: C#, ASP.NET Core, Azure SQL, ECharts, Git
  • Impact: Production-ready tool deployed at Clínica Imbanaco and Clínica Sommer Medellín, enabling data-driven scheduling decisions for operations teams
  • Key feature: "Opportunity Counter" — calculates recoverable study capacity from historical idle time

📐 Automated Calibration Data Quality System

[SENA ISO 17025 Laboratory, Medellín 2024]

Python automation for metrology and statistical quality control

  • Problem: Manual validation of calibration measurements was time-consuming and error-prone
  • Solution: Automated pipeline for measurement validation, uncertainty quantification, and statistical reporting
  • Technologies: Python (pandas, numpy, matplotlib), Monte Carlo simulation, Bayesian inference, ANOVA, R&R studies
  • Impact: Significant reduction in manual processing time; improved audit readiness for ISO 17025 accreditation

🌌 Astrophysical Data Modeling (PhD Research)

[Universidade de São Paulo, 2011–2017]

Large-scale statistical modeling of stellar evolution

  • Problem: Modeling Be star disk evolution required processing decades of multi-wavelength observational data with significant noise and uncertainty
  • Solution: Custom Python pipelines using MCMC (Markov Chain Monte Carlo) Bayesian inference for parameter estimation across massive datasets
  • Technologies: Python, Fortran, HPC cluster computing, statistical inference, scientific visualization
  • Impact: 5 peer-reviewed publications in international astronomy journals; methodology transferable to any large-scale data modeling problem

📈 Currently Learning

  • dbt (data build tool) — Analytics Engineering core
  • Apache Airflow — pipeline orchestration
  • Python OOP — production-grade code structure
  • Star Schema & Data Warehouse design

📫 Let's Connect


💬 A Note

"The skills that let you model a collapsing stellar disk or extract signal from noisy telescope data are the same skills that build reliable data pipelines. Physics taught me to think in systems. Industry taught me to ship them."

Popular repositories Loading

  1. IvSPythonRepository IvSPythonRepository Public

    Forked from IvS-KULeuven/IvSPythonRepository

    Python Repository of the Institute of Astronomy @ KU Leuven

    Python 1

  2. hello-world hello-world Public

    My first repository on GitHub.

  3. blink blink Public

    Forked from schacon/blink

    Example file to blink the LED on an Arduino

    C++

  4. pyhdust pyhdust Public

    Forked from danmoser/pyhdust

    Analysis tools for multi-technique astronomical data and hdust models

    PLSQL

  5. Numerical-Recipies-in-C Numerical-Recipies-in-C Public

    Forked from saulwiggin/Numerical-Recipies-in-C

    Native implementation of 'Numerical Recipes in C'

    C

  6. pencil-code pencil-code Public

    Forked from pencil-code/pencil-code

    A high-order finite-difference code for compressible hydrodynamic flows with magnetic fields and particles

    Fortran