Junior Data Engineer
- Рівень:
- junior
- Джерело:
- djinni.co
Що робити
- Support the development and maintenance of data pipelines and ETL/ELT processes
- Collect, clean, transform, and load data from databases, APIs, files, and external systems
- Write and optimize SQL queries for data preparation and transformation
- Assist in building datasets for analytics, reporting, and internal products
- Support data quality, consistency, and reliability across pipelines and datasets
Що очікуємо
- Basic understanding of data engineering concepts and data pipeline architecture
- Hands-on experience writing SQL queries and working with Python
- Understanding of relational databases such as PostgreSQL or MySQL
- Ability to write SQL queries using joins, filtering, aggregations, and transformations
- Basic understanding of ETL/ELT processes
Що пропонуємо
- Basic experience with Pandas
- Basic familiarity with Spark or PySpark
- Familiarity with Airflow, dbt, or similar tools
- Understanding of data warehouses such as BigQuery, Snowflake, or Redshift
- Familiarity with cloud platforms such as AWS, GCP, or Azure
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