Data Scientist (Part-Time) - Spark, ETL & Growth Path

Property Partners Inc; Simi Valley (CA); On-site; USD 81,000 - 117,000; Part time

Job summary

Property Partners Inc in Simi Valley, CA is hiring a Data Scientist for a part-time role focused on building ETL pipelines and optimizing Spark-based data workflows. You will tune queries, ship incremental platform improvements, and ensure secure auth flows using Apache Spark.

This position also emphasizes thorough documentation of decisions, architecture, and APIs to support the broader organization. You will profile SQL memory usage, debug leaks on Simi Valley nodes, and mentor team members

Qualifications

• Hands-on experience with modern Apache Spark workflows and tooling.
• Experience tuning database queries and schemas for high-throughput workloads.
• Ability to document architectural decisions, APIs, and data flows.

Responsibilities

• Tune database queries and schemas for high-throughput Property Partners Inc workloads
• Ship incremental improvements to Property Partners Inc's Simi Valley platform on a regular cadence
• Implement secure authentication and authorization flows using Apache Spark
• Document technical decisions, architecture, and APIs for the broader org
• Profile SQL memory use and chase down leaks crashing Simi Valley nodes

Skills

Apache Spark

SQL

ETL pipelines

Memory profiling

Documentation

Communication

Job description

Property Partners Inc in Simi Valley, CA is hiring a Data Scientist for a part-time role focused on building ETL pipelines and optimizing Spark-based data workflows. You will tune queries, ship incremental platform improvements, and ensure secure auth flows using Apache Spark.

This position also emphasizes thorough documentation of decisions, architecture, and APIs to support the broader organization. You will profile SQL memory usage, debug leaks on Simi Valley nodes, and mentor team members