onsite
Stage - Data Engineer H/F - Tessan
Data Engineer
Data Engineer intern at Tessan, a telemedicine startup, building scalable data pipelines and ETL processes in Python and SQL on cloud platforms to support product, ops, and AI teams in delivering medical services across France.
About the role
Stage - Data Engineer H/F at Tessan.
Key technologies: Apache Spark, SQL, Airflow.
Key Responsibilities
- Design and build scalable data pipelines and ETL workflows
- Maintain data warehouse infrastructure and optimize query performance
- Work with data scientists and analysts to deliver data products
- Ensure data quality, lineage and governance standards
Requirements
- 3+ years of relevant experience in data engineer
- Proficiency in SQL and Python for data engineering
- Familiarity with cloud data platforms (Databricks, Snowflake, BigQuery)