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Data Scientist H/F

CDI
Paris
Salaire : Non spécifié
Début : 30 juin 2019
Télétravail occasionnel
Expérience : > 10 ans
Éducation : Bac +5 / Master

Comet
Comet

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Le poste

Descriptif du poste

About the Team

The role is part of the Data Team @comet, which is the most recent one. The data team is central to

  1. improve our matching algorithm with our Data science pole
  2. build and maintain our Data infrastructure on topics related Data Warehouse, supporting data integrity and reliability
  3. give strategic insights to all departments in order to take crucial decisions

Team Mission

We were created to transform the way freelancer work. With a data-minded approach. We want to provide the best missions to our freelancers while matching the best talents with our clients. We are building a strong data backbone in order to help us achieve our final vision.

Your Missions (if you accept it) :

As a Data Scientist, you will work on the matching algorithm based on search engine technologies and find new AI applications at Comet.

  • Experiment with Search Engine technologies to tune the matching algorithm : Prepare and clean the basic data to feed the search engine indexes / Implement basic business rules logic into the search engine standard operations / Prepare and clean the data to feed advanced machine learning models / Build and evaluate model performance in an offline settings with proper train and test data / Deploy models into production system and monitor online model performances
  • Be a Warehouse technical referent : stay aware of technological data innovations / develop critical thinking of the current and future data infrastructure at Comet / adopt a business mindset and set-up the warehouse accordingly (specific schemas)
  • Ensure high-quality work by adopting a true developer methodology : DRY code / code versioning / code peer review / continuous testing
  • Mentoring your data team to level their Analytical and Technical skills up : act as a data evangelist to the team / act as the mathematical expert to advise on designs of scientific experiments with data

Profil recherché

Must Have :

  • Around 10 years experience
  • World class SQL
  • Python, machine learning & science packages
  • Search Engine Technologies in Production (Elastic Search, Lucene/Solr, Algolia)
  • Experience in Ranking Machine Learning Algorithms, Natural Language Processing (NLP) / Text mining
  • Version Control (Git) & code reviews

Nice to Have :

  • Data Modelling and ETL Warehousing knowledge (Data Vault, Star schema etc)
  • Data Engineering knowledge / experience (Airflow)
  • R

and of course .. :

  • Team Spirit
  • Details oriented
  • Rigorous
  • Strong communication skills and customer empathy, capable of pushing for the best solution with tact
  • Critical thinking

Déroulement des entretiens

  • A first call to get to know each other
  • 2 interviews (Manager, Founder)
  • A case study/technical test
  • 2 days of immersion to meet the whole team
  • A job offer with a transparent salary grid

Envie d’en savoir plus ?

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