Skip to content
View hellenmaraujo's full-sized avatar
:atom:
:atom:
  • Caloi
  • São Paulo
  • 04:08 (UTC -03:00)

Block or report hellenmaraujo

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
hellenmaraujo/README.md

Hi! I'm Hellen 🥰

Typing SVG

Supply ChainS&OPDemand PlanningPricing
Data AnalyticsPythonPower PlatformSQL
Graduated in Production Engineering @ FEI
Master in Production Engineering @ UFSCar (ongoing)
MBA in Data Science, Artificial Intelligence and Analytics @ USP (ongoing)


Instagram Gmail LinkedIn


🌱 Currently learning

Machine Learning • Cloud Architecture • Advanced SQL • Data Modeling


🌸 About

class AnalyticsEngineer:
    def __init__(self):
        self.name = "Hellen Maria"
        self.role = "Data Analytics & Business Intelligence Analyst"
        self.education = "Production Engineering @FEI"
        self.location = "São Paulo, Brasil 🇧🇷"
        
    def current_focus(self):
        return [
            "📊 Pricing analytics & competitive intelligence",
            "🚲 Product benchmarking & spec-level analytics",
            "📦 S&OP simulation & demand forecasting",
            "🤖 Data scraping & pipeline automation",
            "🏗️ Corporate data architecture",
            "📈 Machine learning for demand planning"
        ]
    
    def mindset(self):
        return "Transformando dados em vantagem competitiva 💡"

🛠️ Tech Stack

Data & Analytics Visualization Automation & Web Frontend

Python
Pandas
NumPy
Scikit-learn

Power BI
SQL
DAX
Excel

Selenium
BeautifulSoup
JavaScript
TypeScript

React
HTML
CSS


⭐ Featured Projects

Projeto Descrição Tech Stack
S&OP Simulator Simulador de impacto de cenários para ciclo S&OP Power BI, DAX, Python
Benchmarking Sistema de análise competitiva em nível de especificação Python, Selenium, Pandas
Pricing Intelligence Dashboard de inteligência de mercado e gap competitivo Power BI, SQL, Web Scraping
Automated Pipelines Pipelines de coleta e processamento de dados de mercado Python, BeautifulSoup, Pandas
Demand Forecasting Sistema de previsão de demanda com machine learning Python, Scikit-learn, Statsmodels

🎯 What I do

graph LR
    A[📊 Dados Brutos] --> B[🔍 Coleta & Scraping]
    B --> C[🧹 Processamento]
    C --> D[📈 Análise]
    D --> E[💡 Insights]
    E --> F[🎯 Decisão Estratégica]
    
    style A fill:#ff69b4,stroke:#ff1493,color:#fff
    style F fill:#ff69b4,stroke:#ff1493,color:#fff
Loading

Turning data into competitive advantage

Pinned Loading

  1. hellenmaraujo hellenmaraujo Public