MORANA LARREGINA
Buenos Aires
Summary
I am a Data Analyst currently pursuing a degree in Economics at the University of Buenos Aires. I am driven by the vision of a more just society, where equal opportunities are accessible to all.
Beyond my technical expertise, I excel in team management, communication, conflict resolution, and active listening, always fostering collaboration with empathy and a positive mindset. I am highly organized, creative, and proactive, especially when navigating complex challenges.
Volunteering has been a core part of my life since the age of 12, reinforcing my belief that data and analytics can be powerful tools for driving meaningful change. I am eager to continue learning, improving, and applying my skills to make a direct, positive impact on the world.
Overview
7
7
years of professional experience
Work History
Senior Business Intelligence Engineer
Emi Labs
01.2022 - Current
- Understand stakeholder requirements and create end-to-end data solutions
- Create and maintain analytical dashboards to track key metrics
- Assist in the development of metrics and objectives
- Transform, test, deploy, and document data for end users
- Organize and maintain data models used across the organization
- Troubleshoot issues across all layers of data transformation
- Analyze raw datasets to create significant impact for clients
- Design data products and channels to help stakeholders make and execute data-driven decisions
- Communicate analytical findings in an intuitive and visually appealing way, leveraging different applications and tools
- Conduct in-depth analyses and design KPIs to guide business decisions and measure success
- Develop and maintain efficient and scalable data pipelines for data analysis
- Optimize SQL queries and ETL scripts to improve performance and efficiency
- Implement best practices in data management, ensuring data quality and integrity
Data Intelligence Analyst
Government of the City of Buenos Aires SECPEGC
01.2022 - 06.2022
- Led data analysis initiatives, providing added value for decision-making using Data Science tools
- Built indicators and dashboards using BI and Data Analytics tools
- Designed and supported data mining processes to ensure systematic studies and the creation of access points and ETLs to large information sources
Fraud Prevention Analyst
Mercado Libre
01.2021 - 12.2021
- Analyzed large datasets to identify patterns, determine root causes, and implement changes to reverse trends
- Planned strategies in collaboration with various teams
- Generated reports, communicated findings, and provided solutions to different departments
Data Scientist
Cliengo
01.2018 - 12.2021
- Cleaned, interpreted, and analyzed data from multiple sources
- Advised management in decision-making processes
- Designed and implemented data-driven solutions
- Data visualization and documentation
- Communicated results to non-technical audiences
- Automated reporting processes
- Contributed to Data Science and Machine Learning projects and solutions: DataViz, conversational prediction API, data cleansing pipelines, data storage, parallel processing, cloud processing, and cloud deployment
Billing Analyst
Leadaki
01.2018 - 12.2021
- Managed all internal and external activities related to billing operations
- Oversaw, tracked, and projected collections
- Prepared billing reports and analyses for digital media
- Generated departmental reports, including account statements and payment status
Work and Travel Experience
06.2018 - 08.2018
Education
Bachelor's Degree - Economics
University of Buenos Aires
Data Science -
Digital House
12.2019
Skills
- Python (Pandas, NumPy, Matplotlib, Scikit-learn)
- SQL (Redshift, BigQuery, PostgreSQL)
- SQL Optimization: Query Performance Tuning, Indexing, Partitioning
- Statistical Data Analysis (Regression, Hypothesis Testing)
- A/B Testing & Experimentation (Frequentist & Bayesian)
- Predictive Analytics & Machine Learning (Scikit-learn, XGBoost)
- Data Warehousing (Redshift, BigQuery)
- ETL & Orchestration (Apache Airflow, DBT)
- Cloud Platforms (AWS Lambda, S3, Google Cloud)
- BI Tools (Power BI, Metabase, Looker)
- Storytelling with Data: Executive Dashboards, Business Insights
- Scrum, Agile Methodologies
- Stakeholder Communication: Translating Data into Business Impact
Languages
Spanish
Native or Bilingual
English
Full Professional
Portuguese
Professional Working
Timeline
Senior Business Intelligence Engineer
Emi Labs
01.2022 - Current
Data Intelligence Analyst
Government of the City of Buenos Aires SECPEGC
01.2022 - 06.2022
Fraud Prevention Analyst
Mercado Libre
01.2021 - 12.2021
Work and Travel Experience
06.2018 - 08.2018
Data Scientist
Cliengo
01.2018 - 12.2021
Billing Analyst
Leadaki
01.2018 - 12.2021
Bachelor's Degree - Economics
University of Buenos Aires
Data Science -
Digital House
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