fr
fr
Xavier
Actively searching
Engineer Data
Melun
Freelance, Permanent contract
100% Remote work
Technologies
About
Xavier
Data & AI engineer
Engineer DataMelun
developer avatar
Description

Passionate about Data and its countless possibilities, I enjoy building clean data pipelines, exploring big datasets, and creating useful tools and insights.
With a solid background in development and administration, I am able to learn fast, work on new stacks, and bring experience with innovative ideas and solutions to tech problems.
Particularly eager to work in a stimulating data focused environment, discussing and sharing ideas with co-workers, coding, creating, and learning new things.

Professional experiences
10 years of experience as Engineer Data (or similar)
Data scientist
Nose - ParisSep 2019 - today · 6 years

As both Data Engineer and Scientist at this luxury perfume retailer, I overhauled the database architecture and created all the necessary pipelines, designed and developed our predictive tools, Business Intelligence, Data Analysis and live dashboards. I developed numerous tools, APIs, and Python projects during these years, in addition to the necessary day to day analyses :
• 2 Recommendation engines
• Sales & stocks prediction tool
• BigQuery data lake
• API Chatbot with API backend
• Looker Studio (dashboards)
• 2 CRMs integrations
⌬ Stack: Python, SQL, BigQuery, Flask, Looker, Prophet, Dash, Git, DBT

Database Administrator
Betclic Everest Group - ParisSep 2014 - Oct 2018 · 4 years 1 month

As part of a team of DBAs, our primary mission was to manage and optimize large SQL Server databases in production (7 TB, 100K transactions/sec at peak). Becoming an expert in Transact-SQL, I implemented real-time monitoring tools, worked on numerous administrative workflows, and was also responsible for the installation and management of NoSQL database clusters such as Redis and Elasticsearch.
⌬ Stack: SQL Server, Powershell, ElasticS, Virtualisation, Xevents, Redis, PowerBI

Schools
5 years of higher education
OpenClassrooms
Master Data science2019
Supinfo
Computer Sciences2012
IUT Orsay
Computer Sciences2009
Links
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Technologies
Skills
Interested by...Many other data related technologies
Languages
  • French
  • English
Tests
No information has been entered for this section.