Julien Zolli
Senior Backend Engineer at AB Tasty
Rouen, Normandy, France
Summary
👤
Senior🎓
Top SchoolJulien Zolli is a Senior Backend Engineer with 10 years of experience building high-performance, scalable systems, currently responsible for the backend of AB Tasty’s recommendation and merchandising platform. He specializes in real-time recommendation APIs, data pipelines, and developer-facing integrations using Python (FastAPI), GraphQL, BigQuery, Airflow, and GCP, and has halved API latency while enabling catalogs 100x larger. As a founding engineer at Potions, he designed and implemented backend architecture and infrastructure from scratch, combining product-minded engineering with strong operational ownership. Based in Rouen, he enjoys tackling data-centered challenges and improving both developer productivity and end-user experience, often favoring pragmatic solutions that reveal learning from past mistakes.
10 years of coding experience
5 years of employment as a software developer
Information Systems Manager, Computer Science, Information Systems Manager, Computer Science at CESI Ecole d'Ingénieurs
English
Stackoverflow
152reputation
18kreached
12answers
4questions
Github Skills (41)
php9
documentation9
symfony8
bundle8
symfony-bundle7
namespaces6
doctrine6
xmlhttprequest6
jquery6
trend6
ajax6
data-dashboard6
nltk5
react-developer4
python4
Programming languages (13)
Github contributions (5)
jibe0123/Toucan-pa
Dec 2018 - Jul 2019
Projets ESGI IW - Toucan
Contributions:47 PRs, 68 pushes, 15 branches in 7 months
javascriptesgi
maximeferraille/Olymp
Dec 2017 - Feb 2018
Contributions:85 commits, 77 PRs, 77 pushes in 2 months
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