Pierre Le Maguer
Senior Backend Engineer at DeinDeal AG
Carouge, Geneva, Switzerland
Summary
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Rockstar🎓
Top SchoolPierre Le Maguer is a Senior Backend Engineer with nine years of experience specializing in Magento, PHP, and MACH-architecture migrations, currently shaping backend systems at DeinDeal AG. He combines hands-on implementation (Magento2, Symfony4, Elasticsearch, Cassandra) with technical leadership—having led teams, run code reviews, authored specs, and driven AWS-based microservice designs in TypeScript. Pierre has a proven track record boosting performance through query optimization, caching strategies, and refactoring, and integrates diverse commerce and search ecosystems (CommerceLayer, Algolia, Adyen, Contentful, Dynamic Yield). Comfortable operating in SAFE/Agile environments, he also configures infrastructure as code (Terraform) and leverages observability tools like New Relic and Kibana. Trained as an environmental engineer, he brings a methodical, systems-thinking approach to e-commerce platforms and a collaborative, easy-going leadership style that helps teams scale technically and culturally.
9 years of coding experience
2 years of employment as a software developer
Physique théorique et mathématique, Dans les 300 premiers CCP, 10xx ème Centrale, 4xx petites mines, Physique théorique et mathématique, Dans les 300 premiers CCP, 10xx ème Centrale, 4xx petites mines at Lycée ClemenceauDiplôme d'ingénieur, Études générales, GPA : 3.65/4, Diplôme d'ingénieur, Études générales, GPA : 3.65/4 at IMT Mines Albi
French, English, Spanish, Japanese
Stackoverflow
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Github Skills (38)
search-engine10
facets10
ecommerce10
autocomplete10
magento10
php10
elasticsearch10
gift9
adobe9
affiliates8
range-slider7
magento2-free-extension7
magento2-extension-free6
google-tag-manager6
magento-extension6
Programming languages (3)
Github contributions (5)
Smile-SA/magento2-module-gift-sales-rule
May 2019 - Jun 2021
Magento2 module to create gift product sales rules.
Contributions:34 commits, 33 PRs, 12 pushes in 2 years 1 month
magento2-modulemagento2salesrulesmagento2-extension
PierreLeMaguer/elasticsuite
May 2018 - Jun 2021
Smile ElasticSuite - Magento 2 Merchandising built on ElasticSearch
Contributions:1 push, 1 branch in 3 years 1 month
merchandisingmagento-2elasticmagento2elasticsearch
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