CV BIGQUERY : Les derniers consultants inscrits

Aperçu des emplois de Berramou,
freelance BIGQUERY résidant dans l'Isère (38)

• Full stack Data DPD FRANCE
  2022 - aujourd'hui

  • Onprem Postgres datawarehouse : Develop comprehensive specifications for the IT department, enabling the construction of a PostgreSQL data warehouse that effectively utilizes data from local servers across the agencies.
  • Datamarts for delivery activity reporting : Leverage advanced SQL queries and utilize the power of dbt to establish robust datamarts for monitoring and analyzing delivery activity within the organization.
  • Data migration to GCP: Create a secure and GDPR-compliant Google Cloud infrastructure (using terraform, CI/CD). Transfer data to cloud storage in Parquet format. Transform and ingest data into BigQuery using dbt for efficient data transformation and Airflow/Cloud Composer for seamless orchestration. Ensure GDPR data compliance by implementing purge and anonymization procedures.

• Full stack Data Madiaperformance
  2021 - 2023

  • Categorial analysis (Carrefour data retail) : Automation of categorical analysis in order to provide insights on a brand or a
  product category from the transactional data of carrefour france
  (Big data)) using python and bigquery (Advanced sql queries)
  • Data migration (OnPrem to GCP): Migrate data from Postgresql
  to Google cloud storage then ingest the data to bigquery in a
  defined frequency of a batch data using python, Fastapi, deployed
  on cloud run and managed with cloud scheduler (All compute
  resources are terraformed)
  • Data retrieval and structure : Automate mixpanel data retrieval
  via api mixpanel to google cloud storage and then ingest the data
  to Bigquery using python, fastapi, deployed on cloud run and
  scheduled with cloud scheduler.
  • Data quality/analysis : Data analysis and data quality using
  python (Pandas, data prep, fuzzyWuzzy algorithm), bigquery and
  dataiku ng python, Fastapi, deployed on cloud run and managed
  with cloud scheduler (All compute resources are terraformed).
  • GCP : Implement, manage GCP and create an organisation
  whithin it using cloud identity and configure Azure active directory Single Sign-On (sso) with google cloud connector.
  • Cloud provider : Benchmarking multiple cloud providers using
  TPC-DS in order to find the most suitable solution for the company (Built all compute resources are terraformed)

• Data Scientist / data analyst

  Prisma Media (PMS)
  2019 - 2021

  • Scoring: predict the gender and age of visitors of Prisma media’s websites based on their browsing behaviour and the CRM
  database. Developped with python, scikitlearn decision trees
  model.
  • Segment manager: an intercative segment catalogue. Developed
  with Rshiny, python and deployed with Google compute engine
  (GCE) and cloud build for CI/CD.
  • Revenue dashboard: reporting in detailed manner, revenues generated from advertising and segments data (cookie). Developed
  with Rshiny, python, Google Ad manager API and deployed with
  GCE and cloud build for CI/CD.

• Data Scientist / data analyst

  Internship (5 months) JohnDeere
  2019 - aujourd'hui