Shashank Kumar
Senior Data Engineer @ Quantiphi | GCP Certified | BigQuery | PySpark | Airflow | Dataproc | Building Scalable ETL Pipelines & Modern Data Platforms
- Role
- Senior Data Engineer at Quantiphi
- Location
- Mumbai, MH, IN
- LinkedIn followers
- 500 followers
About Shashank Kumar
Senior Data Engineer with 4+ years of experience building scalable data platforms and modern cloud-based data solutions on Google Cloud.I specialize in designing high-performance ETL/ELT pipelines using BigQuery, PySpark, Dataproc, and Cloud Composer (Airflow). My experience includes modernizing legacy data systems such as Teradata, DataStage, Pentaho, and Mainframe/COBOL into scalable cloud-native architectures.Key expertise includes:• Data platform modernization and cloud migration (Azure & On-Prem → GCP)• Designing scalable ETL/ELT pipelines using BigQuery SQL and PySpark• Workflow orchestration using Airflow / Cloud Composer• Data validation, performance tuning, and query optimization• Distributed data processing using Spark and DataprocI have worked across multiple domains including aviation, automobile, healthcare, and insurance, delivering production-grade data pipelines that support analytics and business intelligence.Certifications:• Google Cloud Professional Data Engineer• Google Cloud Professional Cloud Database Engineer• AWS Certified Developer – AssociateI am passionate about building reliable, scalable data systems and always open to connecting with professionals working in data engineering, cloud data platforms, and big data technologies.
Experience
Senior Data Engineer
Oct 2023 — Present · Mumbai, IN
Leading data platform modernization by migrating legacy systems (Teradata, Mainframe, Databricks) and Azure pipelines to Google Cloud Platform (GCP).Designing scalable ETL/ELT pipelines using BigQuery, PySpark, Dataproc, and Dataflow.Building and orchestrating workflows using Cloud Composer (Apache Airflow) for automated scheduling and monitoring.Optimizing BigQuery queries and data models using partitioning, clustering, and advanced SQL techniques.Executing large-scale data migrations and validation ensuring data accuracy and reliability
Education
IIIT Bhubaneswar
Bachelor of Technology, Electronics
International Institute of Information Technology, Bhubaneswar
Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering
2018 — 2022
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