Independent Consultant
Nov 2023 – PresentAI, Data & Product
AI products and data platforms. Some clients: El Tiempo, Spectrum Reach, Nubank.
Cristian Correa
Data & AI Engineer shipping production AI systems and data platforms.
Overview
Software Engineer and statistician. I build AI products and data platforms, with 8+ years across fintech, ed-tech, ad-tech, and journalism.
Creator of Kebo, an open-source personal finance app with 80k+ users in LATAM. The last two years I've been shipping production AI/ML systems with LLMs, RAG, and agentic workflows.
Experience
Platzi
May 2022 – Apr 2023Data & Analytics Engineer
Led dbt project structure and CI/CD, migrated Redshift → BigQuery, built an offline feature store that cut training time in half.
Rappi
May 2020 – May 2022Data & Analytics Engineer (Partner)
Built the data foundation for Rappi Ads. Insights drove −50% churn and 6× revenue growth in 1.2 years.
Azzorti
Oct 2018 – Jun 2020Data & Analytics, SAP BI
SAP BW / HANA implementations, BusinessObjects reporting, and a PHP–R integration over SOAP.
Selected Projects
Kebo
kebo.appOpen-source AI agent for personal finance. 20k MAU · 100k downloads · 80k users in LATAM.
Maca
maca.shBlazing-fast voice-to-text. 5× productivity.
C3
c3.crafter.runOpen-source multi-model AI chat. GPT-4o, Claude, Gemini, DeepSeek, Grok.
LaTeX0
latex0.crafter.runAI-native LaTeX editor.
SQL4All
sql4all.orgFree interactive SQL learning for Spanish speakers. PGlite in the browser.
DAG Sketch
dag.cris.fastDesign and visualize Airflow DAGs from YAML.
Contact
- Location
- Bogotá, Colombia
- cristian.correa.cs@gmail.com