Hi! I'm Karl.
I mostly work on open/collaborative projects that have a purpose. If you think your project qualifies, hit me up! My Work
Things I love to work on
Data Engineering
Data Wrangling
Checking Data Quality:
- Validity (conforms to schema)
- Accuracy (error-free records)
- Completeness (all records present?)
- Consistency (data from different places matches)
- Uniformity (same units of measurement)
etl / data pipelines
Consolidate data from different sources by extracting, transforming and loading (ETL).
Design and implementation of Data Pipelines.
cloud data storage / cloud data lake
Analyzing requirements and designing the ideal Data Storage or Data Lake on Google Cloud Platform (GCP)
Data Analysis
Exploratory data analysis
Discover hidden patterns, trends and indicators.
data visualization
Present and communicate data in an intuitive and efficient way.
Analytical Dashboards, and reports
Creating dynamic and interactive graphs, dashboards and reports in order to make anyone a data analyst.
Business Intelligence
KPI metrics
A Dashboard of your Business’s Key Performance Indicator (KPI) is a great way to focus energy and resources on what matters most.
Predictive Analytics
Predictive Analytics empowers your organization to not only predict but to change the future by giving actionable insights to change the outcome. For instance, rendering mass scale operations in marketing and beyond more effective.
AI & Machine Learning
Machine Learning
- Time series forecasting (Finance, healthcare, engineering, business)
- Unsupervised pattern identification (dumping data on an AI and let it find interesting things)
Explainable AI
Use machine learning to find patterns, then use explainable AI to explain those findings in an intuitive way. It is similar to the scientific method but the AI does all the work while we chill
Some of my Work
Algo Trading
Prediction of the Forex Market
This custom AI is not for sale. All trades shown are verified.
Data Mining & Analytics
Analysis of Weather Trends
This proyect consisted of analyzing weather trends to discover long-term patterns and trends.
Data Engineering
Web scraping for data science
A big part of today’s data is on the web. This talk shows how I built a web scraper from scratch.
exploratory data analysis
Open Data Analytics
Open Data is a critical tool for democracy. Without data, it is hard to make good decisions about the present and future of a country. Exploratory Analysis is a great tool to identify challenges and possible solutions. This twitter thread featured in La Nación showcases one of my projects using Paraguayan open-data.
Cybersec Analytics
exploratory analysis of cybersecurity data
This exploratory analysis was featured in my talk at the Cybersec Conference HackDayPy. It showcases the most alarming threads Paraguay faces in the Cyberspace.
My Process
Define requirements
Check the exact project requirements
Design a solution
Design the project’s architecture and extent
Refine and Iterate
Implementation with continuous feedback
Deploy and Monitor
Deployment and testing. Provide support and add new requirements
Ready to make data-driven decisions ?
I'm open to discuss your idea 🙂About Me
I’m a Data Scientist passionate about data because it is a wonderful medium through which to learn and ultimately, make better decisions. One of my many hobbies is reading, check out my website related to books.
