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Stephanie Fortiz

@stephaniefortiz

Data Engineer and Analyst leveraging Python, SQL, and PySpark to build pipelines, dashboards, and predictive models that drive decisions.

Mexico

Message

What I'm looking for

I’m seeking a remote role where I can leverage Python, SQL, and PySpark to build reliable pipelines, dashboards, and predictive models—turning data into clear business decisions with measurable impact.

I’m a Data Engineer / Analyst with dual master’s degrees (Applied AI + Mechatronics Engineering) and hands-on experience building data pipelines, dashboards, and predictive models. In my current role, I redesigned grade management workflows and automated reporting for 1,200+ academic records, cutting reporting time by ~70% and eliminating recurring manual follow-ups.

I’ve also structured biomedical data in a normalized database to achieve full asset traceability and reduce discrepancies to 0 after implementation. I’m focused on using Python, SQL, and PySpark to turn data quality and forecasting into business decisions, backed by an end-to-end depression analysis and forecasting thesis.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst & Automation

Current

Colegio Nobel De Puebla

May 2023 - Present (3 years 1 month)

Redesigned grade management in Google Sheets and Excel, reducing data entry and validation time for 1,200+ academic records by 70% (from ~10 hrs/week to ~3 hrs/week). Built consolidated performance dashboards, automated 4 recurring reports, and reduced manual archive look-ups by 60%.

Google Sheets VBA Dashboarding Data Quality Analysis Process Automation

Biomedical Data Engineer

Servicios Avanzados En Medicina Integral

Nov 2022 - May 2023 (6 months)

Built a normalized database for 200+ medical devices to achieve full asset traceability and reduce inventory discrepancies to 0 after the first post-implementation audit. Implemented a document indexing system that cut technical information retrieval time from ~45 minutes to under 5 minutes per query.

Data Normalization Indexing Process Standardization Technical Documentation

Education

Degrees, certifications, and relevant coursework

UPAEP

Master’s in Mechatronics Engineering, Mechatronics Engineering

Activities and societies: Abelardo Scholarship. Focus on real-time data systems and sensor integration.

Master’s in Mechatronics Engineering focused on real-time data systems and sensor integration, supported by the Abelardo Scholarship.

Tecnológico de Monterrey

Master’s in Applied Artificial Intelligence, Applied Artificial Intelligence

Activities and societies: Thesis: Analysis and Forecasting of Depression in Mexico (end-to-end predictive model using epidemiological data).

Master’s in Applied Artificial Intelligence with a thesis on analysis and forecasting of depression in Mexico using epidemiological time-series data and supervised machine learning.