Alejandra Buelna Méndez

Data Analyst | Business Intelligence | Python & Power BI

Transforming complex data into actionable insights. Specialized in dashboard development, statistical analysis, and data visualization for business decision-making.

6+ Projects
5+ Technologies
100% Remote Ready
Power BI
Python
SQL

Turning Data Into Strategy

I'm a Business Intelligence and Innovation student at Universidad Autónoma de Baja California with a passion for extracting meaningful insights from complex datasets. My approach combines technical expertise with business acumen to deliver solutions that drive real impact.

With hands-on experience in Python, Power BI, and SQL, I've developed end-to-end analytics solutions—from data extraction and transformation to visualization and reporting. I thrive in remote environments and bring a fast-learning mindset to every project.

Dashboard Development Advanced
Python for Data Analysis
Real Client Experience
Available for Remote Work

Education

Business Intelligence & Innovation

Universidas Autónoma de Baja California | 2023-2027

GPA: 90/100

Location

Ensenada, Baja California, Mexico

Flexible timezone (PST/MST)

Remote-first mindset

Languages

🇪🇸 Spanish - Native

🇬🇧 English - Advanced (B2)

Skills & Technologies

Data Analysis & BI

Power BI Tableau Excel Statistical Analysis ETL Data Modeling

Programming

Python SQL R HTML/CSS

Python Libraries

Pandas Matplotlib Seaborn NLTK Streamlit

Marketing Analytics

Campaign Analysis KPI Tracking Social Media Metrics A/B Testing

Design & Visualization

Dashboard Design Canva Affinity Designer Data Storytelling

Tools & Platforms

MySQL Workbench Git/GitHub VS Code Jupyter

Featured Projects

E-commerce Sales Analysis Dashboard

Power BI dashboard consolidating sales data from multiple sources. Built SQL-based datasets and DAX measures for revenue trends, customer segmentation, and performance tracking.

Power BI SQL DAX MySQL

Sentiment Analysis - Amazon Reviews

Web application classifying 5,000+ Amazon product reviews using NLP. Implemented text processing, sentiment classification, and interactive dashboard with real-time metrics.

Python NLTK Streamlit NLP

Digital Campaign Performance Dashboard

Comprehensive Power BI dashboard monitoring digital marketing campaigns across multiple channels. Analyzed metrics like Spend, CPM, CTR, CPC, and conversion rates.

Power BI Marketing Analytics KPIs

Sales Analysis & Visualization

Python-based analysis processing and visualizing sales data from CSV files. Identified patterns, calculated descriptive statistics, and created visual insights.

Python Pandas Matplotlib Seaborn

Web Development - Client Project

Designed and developed complete website using HTML5 and CSS3. Collaborated directly with client to define visual identity, structure, and user experience.

HTML5 CSS3 Responsive UX

Let's Work Together

I'm currently seeking remote opportunities in Data Analytics, Business Intelligence, or Product Analytics roles. Available for full-time or part-time positions.

Available for immediate start

Open to Remote Opportunities

  • Full-time or Part-time positions
  • Flexible schedule across timezones
  • Experience working autonomously
  • Fast learner with growth mindset
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