13+ years turning messy data into clear decisions at companies like Zillow, Rappi, and fintech startups across Mexico and the US. I don't just analyze — I build.
Sole data lead. Built an AI internal assistant, automated financial reconciliation ($4,700 in discrepancies found month one), designed AI agents for automated Slack insights, discovered a critical ETL bug, redesigned BI dashboards, optimized Airflow pipelines, and mentored new hires. 7 projects in 3 months.
PythonAI AgentsAirflowMetabaseBridge between Data & AI teams and product execution at one of the world's largest real estate technology platforms. Managed cross-functional coordination to ship data-driven products.
TPMCross-functionalData & AILed the entire data function at a cashback fintech startup — analytics, reporting, and data strategy during growth phase.
Head of DataFintechStrategyBuilt restaurant recommendation models increasing GMV by 4% and CTR by 40% across Mexico, Colombia, Brazil, and Argentina. Automated ML pipelines with Airflow and Snowflake, reducing execution from 24 hours to 3 hours.
MLSnowflakeAirflowA/B TestingLed emotion detection research using Amazon Rekognition, achieving 85% accuracy. Real-time face analysis for marketing campaigns.
CTOComputer VisionAWSBuilt modules for GE Corporate, Electronic Arts, and Brightstar. Full-stack development with Node.js, MongoDB, Symfony.
Node.jsMongoDBEnterpriseBuilt a ChatGPT-like tool connected to the production database. Non-technical teams ask questions in plain language and get instant answers — no SQL needed.
Automated cross-referencing of transactions between internal systems and payment processors. Detects discrepancies in amounts, commissions, and FX rates.
Agents connect to the data warehouse, analyze metrics, and post bullet-point summaries directly to Slack — zero human intervention.
Deep funnel analysis across 12 stages uncovered a counter logic error that was miscounting first-time users — distorting the company's core metric.
Extracted customer sentiment from support interactions. Designed A/B tests to measure product changes on conversion.
Redesigned Metabase dashboards for financial, operational, and user metrics. Refactored Airflow pipelines for reliability.
Python, SQL, JavaScript, Node.js
Metabase, Streamlit, Snowflake, Airflow
Claude, Gemini, AI agents, LLM orchestration, NLP, recommendation systems
Fintech, remittances, real estate tech, e-commerce, financial reconciliation
Part-time data lead for your team. 10-20 hrs/week. Perfect for startups that need senior data leadership without the full-time cost.
Defined scope and deliverables. Reconciliation systems, dashboard redesigns, AI tools, pipeline optimization.
Strategic guidance on data architecture, AI roadmap, or team building. For founders who need a thinking partner.
Let's talk about what you need. First call is always free.