Currently at AULA 20

Fiorella Cortez

Data Analyst & Software Engineer

Software Engineering graduate with 3+ years of experience managing, transforming and analyzing data in telecom and education. I design and automate Power BI dashboards, consolidate multi-source data and build ETL and automation solutions with Python.

About Me

Software Engineer

Bachelor's degree in Software Engineering from Universidad Nacional Mayor de San Marcos with specialization in data analysis and processing automation.

Data Analyst

3+ years turning multi-source data into management dashboards and KPIs. Advanced Power BI (DAX, Power Query, data modeling), Python for ETL and automation, and SQL.

Continuous Learner

Pursuing Master's degree in Visual Analytics and Big Data at Universidad Internacional de la Rioja. Passionate about advanced data science techniques.

Professional Journey

2026 - Present

Data Analyst at AULA 20

2025 - 2026

Master's in Visual Analytics and Big Data (In Progress)

2023 - 2025

Project Manager Assistant at YOFC Perú SAC

2022

Bachelor's in Software Engineering Completed

Experience

Data Analyst

AULA 20 · Systems Area · Education

January 2026 - Present
  • Consolidate and transform large volumes of academic data from multiple sources with Python, SQL and Power Query, ensuring quality and integrity, and manage databases in TablePlus for mass processing of grades.
  • Design, automate and maintain Power BI dashboards (DAX measures, Power Query data models) to analyze surveys of teachers, tutors and service staff collected with Microsoft Forms and processed with Python.
  • Build management reports and KPIs in Looker Studio and Power BI for management, treasury and the academic area, tracking daily progress, trends and deviations.
  • Automate processes with Google Apps Script to reduce manual work across areas, including a staff attendance tracking dashboard for HR.
  • Build per-user data models for campus directors to follow their own indicators (scholarship holders and debtors) for scholarship and collections management.
  • Load academic data into institutional systems and deliver ad hoc analyses for admissions tracking and student progress.
PythonSQLPower BIDAXPower QueryLooker StudioApps ScriptTablePlus

Project Manager Assistant

YOFC Perú SAC · LTO, Implementation · Telecom

April 2023 - October 2025
  • Managed mass processing of PRONATEL observations by developing Python scripts for automated data extraction, tracking KPI compliance and daily project progress.
  • Implemented Google Apps Script automations in Google Sheets for categorization, organization and automatic report generation.
  • Consolidated technical data from multiple regions (Arequipa, Áncash, La Libertad and San Martín), ensuring its quality and availability for client reporting.
PythonGoogle Apps ScriptGoogle SheetsKPI Tracking

Operations Assistant

Bitel Perú · Operations Department

July 2019 - August 2019
  • Supported technical staff on fiber optic splicing and fault repair work.
  • Generated daily technical activity reports and validated contractors' photographic documentation.
  • Coordinated with shift teams to handle outside plant emergencies.

Skills & Technologies

Technologies and tools I work with

Data Analysis

PythonSQLR ProgrammingETL ProcessesData CleaningData Modeling

Visualization

Power BIDAXPower QueryLooker StudioTableauGoogle AnalyticsData Storytelling

Tools & Platforms

MySQL WorkbenchTablePlusGoogle Apps ScriptExcel & Google SheetsPower AutomateMicrosoft 365Google Cloud PlatformGitHub

Let's Work Together

Get in Touch

I'm always open to new opportunities and interesting projects. Let's discuss how I can help with your next data analysis or software engineering project!

Location

Peru

Send a Message