Colombian Toll Analysis
Roadway toll analysis about paid transport over these stations. Data imported from datos.gov.co. This report is version-controlled as a Power BI project file — repo here: github.com/DavidNCamelo/PowerBI-projects .
Trilingual ES / EN / PT
Data Analyst · Industrial Engineer
I'm David Camelo, a trilingual Industrial Engineer who designs intuitive, clear and accessible dashboards for any audience. I take a holistic approach — integrating technical and business perspectives — to build high-impact Business Intelligence solutions and data stories that improve decision-making.
Throughout my career I've learned to approach problems from multiple angles, so that both technical and functional requirements land in practical, usable solutions. My strength is converting raw data into interactive, user-friendly dashboards.
Welcome to my dashboard portfolio
Roadway toll analysis about paid transport over these stations. Data imported from datos.gov.co. This report is version-controlled as a Power BI project file — repo here: github.com/DavidNCamelo/PowerBI-projects .
Roadway passenger transport across Colombian territory. Data imported from datos.gov.co.
Combining a web-scraping workflow with a personal curiosity for the Olympics, this report summarizes the Games' evolution since the first recorded event. Source scripts are published at github.com/DavidNCamelo/Olympic-Games-DataScraping — best refreshed just before the next Olympic event.
Is gentrification a pattern? Is there a relationship between short-term reservations and this kind of platform? There's no firm answer here — researching Medellín's Airbnb distribution was an interesting personal project with a friend.
Breaking down sales performance by product — volume, revenue and how each one contributes to the overall mix.
Researching my neighbor city: a look at traffic violations (comparendos) recorded in Floridablanca, Santander, to understand where and when they concentrate across the municipality.
Digging into a bike-share program's ride data — trip volumes, peak hours and station-to-station patterns. The full project, with a better view of the visuals, is on github.com/DavidNCamelo/BikesShare_Analysis .
Connecting to a public API and combining it with web scraping to pull together an analysis of the Rick and Morty universe — characters, episodes and the patterns that connect them.
A performance dashboard for IT support agents — how work is distributed and resolved across the team.
Comparing happiness around the world against the socioeconomic situation of each region, based on a range of characteristics.
Analysing the two-step marketing funnel of a sample company (Olist) to understand the behavior behind Marketing Qualified Leads (MQL).