Philippe H. in

Philippe H.

Initiator · DISC type Di
Senior Director of Data Science - Conversational AI & Chatbots (NLU, NLP, NER, QA) at Walmart eCommerce
📍 Cupertino, California, United States

Philippe is the Senior Director of Data Science at Walmart eCommerce, where he leads the development of Conversational AI and chatbot technologies. He has over 18 years of experience in machine learning, NLU, and low-latency distributed systems and holds a Master of Science from École des Mines de Saint-Étienne.

Colleagues consistently describe him as inspiring, knowledgeable, and a highly competent manager with a passion for mentoring and sharing knowledge to elevate his teams collective expertise and productivity.

He once designed and built a promotion service that successfully handled 4, 000 requests per second with a maximum response time of only 10 milliseconds.

Read the full overview →
Experience
27 Years
Current Role
Senior Director of Data Science - Conversational AI & Chatbots (NLU, NLP, NER, QA)
Job Level
Senior
Location
Cupertino, California, United States
Personality Overview

How Philippe shows up

Impact-Oriented
Confident
Friendly Challenger

They usually prefer to drive the conversation. They don’t mind taking a stand if they believe in something. They measure a product on its merit but can be influenced by strong testimonials.

Priorities

Topics Philippe cares about

Conversational AI
He leads the Natural Language Understanding platform that powers all conversational interactions for Walmart's customer-facing services, a core focus of his current role.
Low-Latency Systems
He has a proven track record of building high-performance, sub-millisecond services, highlighting a deep interest in system efficiency and speed.
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Career

Work history

2-2018
Senior Director of Data Science - Conversational AI & Chatbots (NLU, NLP, NER, QA)
Walmart eCommerce
9-2013 - 2-2018
Director Of Engineering
Staples SparX
5-2012 - 9-2013
Technical Lead - Fraud & Data
Braintree
9-2010 - 4-2013
Principal Engineer
Runa
7-2009 - 9-2010
Software Architect
Castlight Health
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
1991 - 1994
Master of Science
École des Mines de Saint-Étienne
Education details unavailable
École des Mines de Saint-Étienne
Social presence
in
Behavioral profile

DISC profile (public)

D

Dominance (D)

Dominance (D) reflects how goal and task oriented a person is, and their ability to accomplish results irrespective of how demanding the circumstances might be. Those scoring high tend to be motivated by winning, competition, and success.

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