Jobs · nofluffjobs
Trainee Data Engineer (with German)
Innowise · Warsaw · Posted 28d ago
About the role
Join a fast-growing team as a Trainee Data Engineer, where you will develop your skills in Python, SQL, and data engineering concepts. The role involves working with various data formats and frameworks, contributing to real-world projects. This position is onsite in Warsaw, Poland, and requires German language proficiency.
Full job description (as posted) ↓
We are growing fast - and we invite you to grow with us. In Innowise, you can not only develop as an expert in your field, solve complex problems and influence the result, but also see how the finished project affects the world around. We are a close-knit team of professionals who have already implemented 1300+ cases for clients from the USA, Denmark, Germany, etc. We need someone, who will strengthen our team and become part of the community!
Requirements:
Basic requirements: Knowledge of Python, SQL, experience with Pandas or NumPy libraries Knowledge of database fundamentals: types of database relationships, ACID principles, relational vs NoSQL databases, data normalization and denormalization, row-based vs columnar data storage Knowledge of basic Big Data concepts — OLAP vs OLTP, ETL vs ELT, Data Warehouse, Data Lake, Data Lakehouse Understanding of data modeling: Inmon vs Kimball (vs Data Vault approaches), Star/Snowflake schema, Fact/Dimension tables, SCD, Data Marts Advantages: Familiarity with various data formats: CSV, JSON, Parquet, ORC, Avro, Delta Lake, Iceberg and Hudi Experience with Big Data frameworks: Spark, Airflow, Kafka or DBT Understanding of Cloud technologies and their practical application
Must have: pandas, OLAP, Data Lake, Big data, Hadoop, Python, SQL
Nice to have: Data engineering
Read the full posting on nofluffjobs →
FAQ
Is the Trainee Data Engineer (with German) role at Innowise remote?+
This Trainee Data Engineer (with German) position is listed as onsite (Warsaw).
What seniority level is this Trainee Data Engineer (with German) role?+
This is a intern level position.
What languages does the Trainee Data Engineer (with German) role require?+
The posting requires German.
How do I apply for the Trainee Data Engineer (with German) role at Innowise?+
Use the "Apply on nofluffjobs" button to open the original posting on nofluffjobs, where you can submit your application directly to Innowise.