Senior Data Scientist · MSc in Data Science · AI Engineer · MLOps · Web DeveloperData Scientist · AI · MLOps · Web

Available for ambitious data & AI work

I turn complex datainto decisions that movebusiness forward.

Selected impact

30%faster analysis cycles
22%better inventory accuracy
15%client ROI increase
40+LLM assistant users

Proof, not promises

Selected systems that made a difference.

A selection of real-world challenges translated into reliable data products. Client details remain intentionally high-level.

01

Forecasting · Production ML

Demand forecasting for smarter inventory

An end-to-end forecasting system that transformed operational data into more accurate purchasing decisions.

  • Python
  • Polars
  • ML
  • MLOps
22%improvement in inventory accuracy
02

Generative AI · Internal product

Conversational intelligence for reports

A secure LLM assistant that lets technical teams question internal reports in natural language and reach answers faster.

  • LangChain
  • LLMs
  • REST API
  • Cloud
40+users in the first month
03

Applied AI · Aquaculture

AI-assisted shrimp feeding

A decision system designed around biological and operational signals to optimize feeding and economic performance.

  • Python
  • TensorFlow
  • SQL
  • Power BI
15%increase in client ROI

How I create value

From uncertain question to dependable system.

01

Frame

Translate business ambiguity into a measurable data problem and a realistic delivery path.

02

Build

Design data, ML and LLM solutions with production constraints in mind from day one.

03

Operationalize

Deploy, monitor and improve systems through CI/CD, containers and pragmatic MLOps.

04

Communicate

Turn technical results into a clear narrative that leaders can act on.

Experience

Six years at the intersection of data and decisions.

01

Vitapro

Sep 2025 – Present

Senior Data Scientist

Current

Leading end-to-end analytical and AI solutions for technical advisory teams, from stakeholder alignment to production deployment.

  • Production ML & LLMs
  • MLOps standards
  • Executive insights
02

Prediqt

Feb 2022 – Sep 2025

Senior Data Scientist

Delivered ML and analytics solutions across client contexts, including an AI optimization system that increased ROI by 15%.

  • Applied AI
  • Cloud delivery
  • Business intelligence
03

Eitecnología

Feb 2021 – Feb 2022

Data Scientist

Led analytics work and improved debt collection through customer segmentation and model lifecycle ownership.

  • Team leadership
  • Segmentation
  • Data quality
04

Proyecto SUMA · ESPOL

Aug 2020 – Feb 2021

Data Analyst

Built a live social-data dashboard and co-authored an academic research paper.

  • APIs
  • Web scraping
  • Research

Toolkit

Broad enough to connect the system. Deep where it matters.

01

Languages

Python, SQL, TypeScript, JavaScript, R

02

ML / AI

Scikit-learn, TensorFlow, LangChain, LLMs

03

Data

Pandas, Polars, Power BI, data pipelines

04

Platform

Google Cloud, Azure, Kubernetes, Docker, CI/CD

Web engineering

Digital products where performance is part of the experience.

I design and build modern web applications with Next.js, React and TypeScript, connecting accessible interfaces to robust APIs, data platforms and AI capabilities.

  • Next.js
  • React
  • TypeScript
  • HTML
  • CSS
  • REST APIs
  • Technical SEO
  • Accessibility
01

Architecture

Scalable component systems, typed boundaries and maintainable application structures.

02

Experience

Responsive, accessible interfaces with purposeful motion and strong web performance.

03

Integration

REST APIs, analytics and AI features connected cleanly from backend to browser.

Ariel Bravo
6+ YEARS / AÑOS

Beyond the model

I care about the last mile: adoption.

Good models are only useful when people trust and use them. My systems engineering background helps me connect data, product and infrastructure; my leadership experience helps me bring people with me.

Education

MSc in Data Science

Pontificia Universidad Católica de Chile

2024 – 2026 · Highest Distinction

BSc in Systems Engineering

Universidad de Cuenca

2015 – 2021

Data Science Specialization

University of Michigan

Jul – Sep 2020
Download résumé

Let's build something useful

Have a hard data problem?

I’m interested in ambitious AI products, applied ML, data systems and modern web applications where the outcome matters as much as the technology.