Data Engineer, Lakehouse & AI Platform — Pipelines

Goldman Sachs Group, Inc.; Warszawa; On-site; PLN 120,000 - 160,000; Full time

Job summary

A global investment bank seeks a Data Engineer for its Warsaw office to develop and support innovative data pipelines on a modern Lakehouse and AI data platform. The ideal candidate will have a bachelor's degree, strong programming skills in Python or Java, and solid SQL knowledge. Responsibilities include working on data ingestion, transformation, and ensuring data quality across platforms. You’ll collaborate with engineering teams to deliver high-quality data solutions in a fast-paced environment.

Qualifications

• Strong hands-on programming experience in Python or Java.
• Good working knowledge of SQL, including troubleshooting and optimization.
• Experience with distributed data processing frameworks.

Responsibilities

• Build and support batch and streaming data pipelines.
• Develop raw, refined, and curated datasets for analytics.
• Implement controls to validate data completeness and accuracy.

Skills

Python

Java

SQL

Apache Spark

Education

Bachelor’s or master’s degree in a relevant discipline

Tools

Apache Kafka

Snowflake

Apache Iceberg

Databricks

Job description

A global investment bank seeks a Data Engineer for its Warsaw office to develop and support innovative data pipelines on a modern Lakehouse and AI data platform. The ideal candidate will have a bachelor's degree, strong programming skills in Python or Java, and solid SQL knowledge. Responsibilities include working on data ingestion, transformation, and ensuring data quality across platforms. You’ll collaborate with engineering teams to deliver high-quality data solutions in a fast-paced environment.