Logo Graziele
Physics Data Software

Graziele Barbosa

Data that becomes decisions.

Python developer and master's student in Applied Computing at UFMS, with a degree in Physics. I build automations, dashboards, and systems that run in production: from an automatic exam grader with computer vision to performance dashboards in Power BI.

I come from education, which is why I understand what questions the data needs to answer before opening the spreadsheet.

Graziele Barbosa

PROJECTS

Barbershop Scheduling Platform

Barbershop Scheduling Platform

SaaS scheduling platform built from scratch for barbershops, focused on mobile UX and WhatsApp integration. Booking wizard in Django with role-based access control and custom CAPTCHA generated with Pillow. Infrastructure on VPS with Docker Compose, PostgreSQL, and SSH remote administration.

Python Django PostgreSQL Docker Tailwind CSS WhatsApp API
See demo →
Answer Sheet Corrector

Answer Sheet Corrector

Automatic answer sheet correction software with integrated charts and QR code. Generates performance reports for decision-making.

Python OpenCV Pandas fpdf2
View full case →
Bioexatas

Bioexatas

Institutional website with an integrated student portal. Teachers publish lessons online and students follow the entire course through the platform.

Centralizes courses, team, approved-students board, and WhatsApp contact to attract and serve students.

Visit site →
Class Council Dashboard

Class Council Dashboard

Interactive Streamlit web tool for individual and subject-level tracking, used directly by coordinators and teachers in the Class Council.

Python Streamlit Plotly Pandas
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TECHNOLOGIES

Applied in real projects, from image processing with computer vision to interactive dashboards and web systems.

Data & Analysis

Python Pandas Plotly Matplotlib Power BI

Computer Vision

OpenCV NumPy Pillow pdf2image

Interface & Web

Streamlit Django Tailwind CSS Google Apps Script

Automation & Documents

PyAutoGUI fpdf2 pdfplumber openpyxl

Infrastructure & DevOps

Docker Docker Compose PostgreSQL Linux REST API Git

EXPERIENCE

A career combining pedagogy, management, and technology, with real products delivered to production.

High School Coordinator

Sesc MS

Nov 2024 · May 2026

Led the complete restructuring of the High School program: new pedagogical model, curriculum, course load, and value proposition, all focused on university admissions. The change was driven by market analysis.

Developed technology products to solve real operational challenges in the school environment, combining pedagogical and technical expertise in solutions that went into production and remained. The automatic answer sheet grader and the Class Council dashboard were both created during this period.

Physics Teacher

Sesc High School

Feb 2024 · Nov 2024

Teaching focused on preparing students for the main university entrance exams in Mato Grosso do Sul. Delivered parallel preparation courses for the PASSE UFMS exam and the UFMS Entrance Exam, with individual performance tracking per student.

Technology Department Coordinator

Colégio Classe A

Mar 2020 · Oct 2023

Responsible for the school's entire technology operation: infrastructure, assessment workflow and grading, and management of the social media team and digital marketing campaigns.

Developed an API integration with the school management system, automating processes that previously relied on manual operation. Trained and prepared the internal team to sustain the implemented solutions.

Physics Teacher

Colégio Classe A

Feb 2020 · Oct 2024

High school Physics teaching focused on university entrance exam preparation. Delivered parallel preparation courses for the PASSE UFMS and UFMS Entrance Exam, combining the teaching role with technology department coordination for nearly four years.

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