Data analyst at POPS.

I'm Sebastián, from Costa Rica. Data is what I enjoy most: preparing it, analyzing it and turning it into reports people actually use. I'm about to finish my bachelor's degree in Information Technology.

I like understanding what the data says and finding ways to make it useful. Most of my work is analysis and reporting; web development and automation help me get those results to the people who need them.

I started at POPS as a data analytics intern from January to May 2026. Today I'm part of Data & Analytics, working on data preparation, Power BI reports and web tools used in day-to-day operations.

Besides data, I also do development. Java is the language I'm most comfortable with, and I like figuring out how to connect different tools to solve a problem.

What I've been working on at POPS

My toolkit

What I use, how I use it, and what I'm still exploring.

Data & analytics

Power BI for reports and visualizations. Basic-to-intermediate Excel and SQL for working with and exploring data.

  • Power BI
  • Excel
  • SQL

Web development

React and Firebase in personal projects; HTML, CSS and JavaScript for interfaces and improvements to internal platforms.

  • React
  • Firebase
  • HTML / CSS / JS
  • Java

Automation & AI

Apps Script and Python for repetitive tasks. AI-assisted workflows using MCP, skills and agents, with my own guidance and review.

  • Google Apps Script
  • Python
  • Google Workspace
  • AI / MCP

Development tools & cloud

Git, branching and Gitflow for version control. Foundational experience with Docker, AWS services and Azure.

  • Git / Gitflow
  • Scrum
  • Kanban
  • Docker
  • AWS
  • Azure

On my learning list

I'm getting started with n8n and exploring Power Automate and Power Apps to extend automation across Microsoft 365. I prefer learning through small, useful projects and building from there.

Interested in my work?

If you'd like to discuss my experience, a job opportunity or one of these projects, you can reach me here.

Get in touch