BIG QUERY CONSULTANT

FREELANCE

Experience : 7 to 15 Years

Location : Remote

Key Responsibilities :

 Design, build and optimize large volume data pipelines using Big Query on Google Cloud Platform.

 Work on complex SQL, performance tuning, query optimization and large data processing workloads.

 Implement scalable data frameworks, transformations, data modelling and ingestion pipelines.

 Integrate data from multiple sources into Big Query using Dataflow, Dataproc, Cloud Storage, Pub / Sub and other GCP services.

 Work with cross-functional teams (Analytics / BI / Product / Lead Engineers) to enable business focused outcomes and faster insights.

 Ensure data governance, quality, security and best engineering practices are followed.

 Improve existing data standards, drive automation, and contribute to continuous delivery and CI / CD data workflows.

Required Skills & Expertise :

 Deep expertise in Big Query architecture and hands-on query engineering at enterprise scale.

 Strong experience in GCP Data Engineering stack (Dataflow, Dataproc, Pub / Sub, Cloud Storage, Composer etc.)

 Strong SQL, Python and ETL development background.

 Good understanding of distributed systems / cloud native data patterns.

 Background in large structured / unstructured data, performance engineering and high-volume analytics systems. Good to Have :

 GCP Professional Data Engineer Certification

 Exposure to DBT, Looker, Data form or other modern data transformation tools

 Experience with Kafka / Streaming / Realtime system

Skills Required

Etl Development, Dataproc, Sql, Pub Sub, Cloud Storage, Distributed Systems, DataFlow, Python