Senior Data Warehouse Engineer - Greenfield Snowflake Project

Balyasny Asset Management L.P.; Województwo mazowieckie; On-site; PLN 170,000 - 260,000; Full time

Job summary

Balyasny Asset Management L.P. is seeking a Data Warehouse Engineer to join a new Enterprise Data Intelligence team.

You will help build a greenfield corporate data warehouse serving all enterprise reporting and become a partner with the business to enable self-service BI. The role collaborates with Analytics Engineers, Applied AI Engineers, and DevOps Engineers, focusing on data modelling, automation, and scalable data pipelines using Snowflake, DBT, Airflow, Sigma Computing, and Power BI.

Qualifications

• Experience with large, complex data sets, preferably in a financial setting.
• Strong analysis skills to extract requirements from end users rather than work from a fixed spec.
• Excellent data modelling capability, particularly for semantic layer and self-service consumption.
• A focus on automation and developing solutions that don't need hands-on work to repeat.
• The ability to provide clarity and insight through compelling data visualisation — you will encounter BI tools and be expected to collaborate on report delivery.
• Demonstrable expertise in Snowflake with at least 5 years of experience.
• Production deployments of DBT and at least 3 years of experience.
• Strong Python skills for data pipeline and transformation work.

Responsibilities

• Building data analysis pipelines and frameworks for business-critical systems.
• Creating automated data quality and delivery solutions that can run without engineer intervention.
• Work on data governance frameworks and auditing to ensure data security.
• Optimize data warehouse workloads for both cost and performance.
• Create training documentation that will be used by other teams.
• Data modelling for the semantic layer, producing clean, well-structured datasets that are ready for self-service consumption.
• Supporting a large self-service BI user population — acting as a first point of contact for data questions, troubleshooting report issues, and enabling users to get value from the platform independently.
• Working with Claude Code agent framework as a primary development tool, contributing to and extending domain agents for dbt and data pipeline work.

Skills

Complex data sets analysis

Requirements elicitation

Data modelling (semantic layer)

Automation & repeatable solutions

Data visualization

Python

Self-service BI

Tools

Snowflake

DBT

Airflow

FiveTran

Sigma Computing

Power BI

Terraform

Job description

Balyasny Asset Management L.P. is seeking a Data Warehouse Engineer to join a new Enterprise Data Intelligence team.

You will help build a greenfield corporate data warehouse serving all enterprise reporting and become a partner with the business to enable self-service BI. The role collaborates with Analytics Engineers, Applied AI Engineers, and DevOps Engineers, focusing on data modelling, automation, and scalable data pipelines using Snowflake, DBT, Airflow, Sigma Computing, and Power BI.