Sayr Olivares

I'm Sayr Olivares. Data Analyst & Tech Lead.

I'm focused on operational reporting, growth insights, and practical automation. I use various tools such as Python, Pandas, and business context to turn raw information into analysis teams can actually use.

  • Builds repeatable reporting workflows for operations, growth, and performance tracking.
  • Finds useful patterns in noisy datasets and explains them in plain language.
  • Brings a systems mindset from automation and technical leadership into analysis work.
Portrait of Sayr Olivares

What you can expect here

Case studies, lightweight data projects, and practical notes on reporting, process, and analysis.

Latest Posts

Most recent publishing

Portfolio

Selected data projects

Exploratory analysis

Datacademy

A foundational notebook from data school focused on exploring datasets, structuring analysis, and turning open questions into a reproducible workflow.

  • Python
  • Pandas
  • Deepnote
  • EDA
View notebook

Economic analysis

Economic analysis with Pandas

An exploratory notebook using a FRED object to import unemployment data, compare indicators, and examine economic relationships through a clean Pandas workflow.

  • Python
  • Pandas
  • FRED API
  • Macro data
View notebook