Python Developer (Data Platforms)

Description: Hybrid 3 days in Mclean in McLean, VA Our client seeks a Python Developer to support a voice biometrics platform. The contractor will enhance Python-based ETL pipelines, automate historical voice-data ingestion, and maintain platform reliability on AWS with PySpark and SQL. The team works with real-time voice data and data science models and prioritizes stability, infrastructure upgrades, and operational efficiency. Due to client

, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great

package that includes Medical, Dental, and Vision

, 401k with company matching, and life insurance. Rate: $60.00 to $65.00/hr. w2 JN -082026-108392

: • Enhance and automate existing voice-data ingestion processes. • Build and support infrastructure around existing ETL and data pipelines. • Maintain platform reliability and support infrastructure upgrades. • Develop and support Python-based ETL and backend services on AWS. • Collaborate with a small engineering team to ensure operational efficiency. Experience

: • Strong Python development experience. • Hands-on AWS experience. • PySpark and Spark experience. • Experience supporting ETL and data pipelines. • Strong SQL and data experience. •

: AsyncIO, prior experience with our client, data engineering background, and API or microservices development.