CLARITY FOR DECISIONS

From Data to Strategy

I craft data stories that turn complexity into clarity—so leaders can act with confidence.

EXPLORE MY PROJECTS
Executive portrait of Sebastian Ramirez
About

Hi, I’m Sebastian.

I’m currently pursuing a degree in Business Administration at the National University of Colombia, where I’ve learned to connect strategy, analytics, and execution to solve real-world problems.

I’m passionate about transforming data and analytical thinking into decisions that drive measurable impact — empowering companies, improving industries, and contributing to a smarter, more equitable world.

My work lives at the intersection of data science, business strategy, and programming, designing predictive models, optimizing operations, and building intelligent solutions.

2022

Volunteer • Math Tutor

Tutor Project (Javeriana) — Chocó

2023

Business Administration • UNAL

Strategy • Finance • Analytics

2024

TransMi-App • Prototype

Graphs • Heuristics • Bogotá

2025

UNfresh • Founder

Supabase • React • Ops BI

2025

Portfolio Creation

NVIDIA/Olist cases • Dashboards • Flask

Services

How can I help?

Clear scopes for freelance and advisory work — optimized for quick wins and high-demand needs.

BI & Dashboards

Too many spreadsheets? I turn them into decisions.

E-commerce & Marketing Analytics

Sales & campaigns unclear? I make them perform.

Financial Reporting Automation

Month-end takes days? Let’s make it minutes.

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Very occasional notes on dataviz, quant & BI — only when there’s something worth your time.

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Interested in transforming your data into stunning, investor-ready stories? — get in touch!

Open to roles in Financial Analytics, Data, Quant or BI. If you want technical rigor with a business focus, drop me a line.