Work
Jan 2026 - Present · Madrid & Paris
Aircall
Engineering Manager, AI

Building real-time transcription and real-time insights for Aircall’s voice platform.

Feb 2023 - Aug 2025 · Boston
Klaviyo
Engineering Manager → Senior Engineering Manager, AI & New Products

Senior Engineering Manager, AI & New Products. Built and launched AI-native products from scratch, including Customer Hub and Customer Agent for marketing and support. Led 14+ ICs across three cross-functional squads and two teams. Delivered agentic systems combining semantic and lexical search, intent routing, responsible large-scale crawling, and automated omnichannel responses, making AI a core revenue-driving capability.

Engineering Manager, Natural Language Interfaces. Founded and scaled a GenAI org from 0 to 10+ engineers across two teams. Hired and developed team leads, coached senior engineers to Staff, and seeded what became Klaviyo’s Marketing and Customer Agents through production-grade content generation and support automation.

Engineering Manager, Merchandising. Led a full-stack, ML-heavy team owning recommender systems that generated billions of recommendations during BFCM and sat on the critical path of the email rendering pipeline. Built large-scale attribution systems on Kafka, Hudi, and Spark.

Apr 2021 - Dec 2022 · San Francisco
Shopify
Machine Learning Engineering Manager

Led 12 ML Engineers across Payments and Risk. Shipped Shopify Protect, free fraud protection on Shop Pay for millions of merchants.

May 2019 - Apr 2021 · San Francisco
Azlo (BBVA USA)
Director, Data Science

Led DS, ML, and Data Engineering for a digital banking platform. Grew the team from 2 to 8. Built fraud, risk, and customer analytics models.

Jun 2018 - Apr 2019 · Madrid
BBVA
Data Science Team Lead

Led DS and DE across Risk & Fraud Innovation. Built forecasting, anomaly detection, and mortgage models.

Sep 2016 - Jun 2018 · Madrid
BBVA
Senior Data Scientist

Built BBVA’s first nonlinear SME credit risk model, approved by the European Central Bank under Basel IRB. Presented at MIT ICT Conference 2018.

Jan 2015 - Sep 2016 · Madrid
BBVA
Data Scientist

Built internal DS automation tooling (Hive, Spark) and data enrichment pipelines using NLP and third-party APIs.