Senior Data Engineer: Build Next-Gen Finance Platforms

Liberty Personnel Services, Inc.; Philadelphia (Philadelphia County); On-site; USD 120,000 - 180,000; Full time

Job summary

Liberty Personnel Services, Inc. is seeking a Senior Data Engineer to build and own next-generation data platforms in financial services. Based in Philadelphia, you will transform massive operational data into trusted datasets for middle- and back-office teams.

You'll work with modern technologies like Spark, Databricks, Trino, Iceberg, Snowflake, Parquet, Kafka, and Python, designing scalable batch and streaming pipelines and delivering business-ready data products for operations and compliance.

Qualifications

• 5+ years in data engineering or large-scale data processing.
• Experience with batch and streaming data processing frameworks.
• Industry experience in capital markets or financial services required.

Responsibilities

• Design, develop, and support scalable data pipelines for middle- and back-office systems.
• Architect and implement modern data platform solutions.
• Build and optimize large-scale batch and streaming workflows.
• Collaborate with application teams to transform data to business requirements.
• Deliver business-ready data products to operations and compliance stakeholders.

Skills

5+ years in data engineering

Capital markets domain knowledge

Python programming

Data platform design

Distributed data processing

Performance optimization

Tools

Spark

Databricks

Trino

Iceberg

Snowflake

Parquet

Apache Arrow

Polars

Kafka

Job description

Liberty Personnel Services, Inc. is seeking a Senior Data Engineer to build and own next-generation data platforms in financial services. Based in Philadelphia, you will transform massive operational data into trusted datasets for middle- and back-office teams.

You'll work with modern technologies like Spark, Databricks, Trino, Iceberg, Snowflake, Parquet, Kafka, and Python, designing scalable batch and streaming pipelines and delivering business-ready data products for operations and compliance.