Marie Richard
SPrincipal Engineer · Search and ranking · Elasticsearch
- Dune Logistics
- Paris, France · CET (UTC+1)
- 15+ years experience
- Bocconi University
- English, French
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Overview
Based in Paris. I work on search and ranking at Dune Logistics. Moved 81% of search traffic off a legacy monolith without a customer-facing incident. Grew the search team from 6 to 37 engineers. Before that: Personio and Delivery Hero.
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Skills
A/B testingJavaElasticsearchLucene
Experience
- Principal EngineerJan 2025 - PresentDune Logistics · 1 yr 9 mo · Full-time · Paris, France
- Backed 23 founders at pre-seed and seed.
- Led or co-led 17 investments, 7 of them now at Series B or later.
- Senior Engineering ManagerSep 2021 - Jan 2025Personio · 3 yr 4 mo · Full-time · Paris, France
- Mentored 12 engineers through their first promotion.
- Wrote the Elasticsearch service that now handles 17 million requests a day.
- Engineering ManagerSep 2017 - May 2021Delivery Hero · 3 yr 8 mo · Full-time · Paris, France
- Cut p99 latency on the search services from 768ms to 79ms.
- Brought on-call pages for search down from 32 a week to 3.
- Senior Engineering ManagerSep 2015 - Sep 2017Klarna · 2 yr · Full-time · Paris, France
- Brought on-call pages for search down from 33 a week to 3.
- Reduced cloud spend on search by 31% in two quarters.
- Software EngineerNov 2011 - Sep 2015Volkswagen Group · 3 yr 10 mo · Full-time · Paris, France
- Brought on-call pages for search down from 12 a week to 3.
- Reduced cloud spend on search by 19% in two quarters.
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Education
- Bocconi UniversityBSc, Computer Science2002 - 2005
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