🎯 I help businesses increase revenue by transforming raw data into actionable insights
Specialized in customer behavior analysis, predictive modeling, and performance optimization that drive strategic decisions and measurable business growth.
PROVEN BUSINESS IMPACT DELIVERED
Professional Profile
💼 PROVEN IMPACT: Delivered 18% sales increase through A/B testing and 15% improvement in customer retention modeling for real business clients.
🎯 UNIQUE VALUE: Rare combination of PhD-level research skills + hands-on Python/SQL expertise + business intelligence acumen.
Professional in Data Research and Analysis with background in social sciences and professional experience in IT systems. Specialist in quantitative and qualitative analysis, with advanced skills in statistical tools such as Python, SQL and specialized libraries (Pandas, Sci-kit learn). Expert in EDA (Exploratory Data Analysis) and data cleaning processes that ensure high-quality insights.
Experience in data visualization using Plotly, Tableau and Matplotlib, and in technology systems management. Demonstrated ability to design research, process large datasets with big data technologies, and leverage AI-assisted analytics for enhanced productivity. Proven expertise in stakeholder communication, cross-functional collaboration, and translating complex technical findings into actionable business insights for strategic decision making.
Technical Skills
Programming & Analysis
- Python (Pandas, Sci-kit learn, NumPy)
- SQL & SQLAlchemy
- Jupyter Notebook
- SPSS, Statmodels
- Machine Learning
- EDA (Exploratory Data Analysis)
Data Visualization
- Plotly & Dash
- Tableau
- Matplotlib & Seaborn
- Interactive Dashboards
- KPIs & Metrics
Methodologies
- Quantitative & qualitative analysis
- Predictive models
- A/B Testing
- Advanced statistical analysis
- Feature Engineering
- Data Cleaning & Quality Management
Tools & Systems
- Git & GitHub
- JIRA, Zendesk
- INTERTEL
- Database management
- Network administration
- Big Data Processing
- AI-Assisted Analytics
Professional Competencies
Communication & Storytelling
- Data storytelling & narrative building
- Executive presentations & reporting
- Technical documentation & writing
- Visual communication of insights
- Audience-tailored messaging
Collaboration & Leadership
- Cross-functional team collaboration
- Stakeholder management & alignment
- Project coordination & delivery
- Knowledge transfer & mentoring
- Consensus building & negotiation
Analytical & Critical Thinking
- Complex problem decomposition
- Hypothesis-driven analysis
- Business acumen & strategic thinking
- Data-driven decision framework
- Quality assurance & validation
Adaptability & Growth
- Continuous learning & upskilling
- Technology adaptation & innovation
- Change management & flexibility
- Time management & prioritization
- Resilience & stress management
Work Experience
- Analysis and validation of data-driven content used for large language model training.
- Documentation of criteria and findings to ensure consistency, quality, and knowledge transfer.
- Developed 5 analytical projects applying advanced data science and machine learning methodologies
- Implemented predictive models using logistic regression and random forest to identify customer churn patterns
- Designed and executed A/B experiments to evaluate recommendation algorithms, improving data-driven decision making
- Developed interactive visualizations with Plotly, Dash and Matplotlib to communicate key findings to stakeholders
- Created complex SQL queries for bibliometric analysis, identifying significant correlations between business variables
- Developed a performance evaluation system using Python and advanced statistical techniques to optimize operational KPIs
- Conducted comprehensive EDA processes and implemented data cleaning protocols, ensuring high-quality datasets for analysis and modeling
- Led cross-functional collaboration with stakeholders to translate business requirements into analytical solutions, improving decision-making processes across multiple departments
- Managed installation and configuration of critical communication systems, ensuring operability during electoral processes
- Resolved technical incidents in voice and data networks with an average response time of less than 2 hours
- Provided specialized technical support to more than 50 users, improving electoral staff productivity
- Participated in implementation and maintenance of network infrastructure for 2024 federal elections, ensuring 99.8% connectivity
- Collaborated in designing security protocols to protect electoral data integrity
- Implemented monitoring solutions for technological infrastructure of multiple corporate clients
- Designed monthly dashboards using visualization tools to present critical KPIs to management
- Analyzed complex technical problems and developed optimized solutions through advanced SQL queries
- Documented technical processes and operational procedures, improving knowledge transfer by 40%
- Implemented database management improvements that increased operational efficiency by 15%
- Administered critical computer systems for distribution center operations processing over 10,000 products daily
- Developed periodic reports using analytical tools to support operational decision making
- Implemented preventive maintenance solutions that reduced technical incidents by 25%
- Managed operational databases and prepared analytical reports for regional logistics management