Abdul Bari Khan
@abdulbareekhan
Data Engineer at Tata Consultancy Services
Delhi, India
Data Engineer with 4+ years of experience designing and operating scalable, cloud-native data pipelines on Google Cloud Platform. Proven expertise in BigQuery, Dataflow, Airflow (Composer), and Terraform, with hands-on experience in batch and streaming ETL pipelines, CI/CD automation, and cost optimization.
Experience
Data Engineer
Tata Consultancy Services
Designed and maintained scalable data platforms on Google Cloud Platform (GCP) with hands-on experience in BigQuery, Dataflow, Cloud Composer (Airflow), Pub/Sub, and Cloud Storage. Automated infrastructure and data workflow deployments using Terraform-based Infrastructure as Code (IaC) integrated with GitLab CI/CD. Built and managed end-to-end batch and streaming ETL pipelines using Apache Beam on Dataflow. Led data ingestion processes and developed data transformation logic using Python and Apache Beam. Optimized BigQuery schemas and SQL queries using partitioning, clustering, and query tuning. Used Cloud Composer (Airflow) to orchestrate batch pipelines and manage dependencies.
Education
Jamia Millia Islamia, New Delhi
Bachelor of Technology
Civil Engineering
Licenses & Certifications
Professional Cloud Architect
Google Cloud
Professional Data Engineer
Google Cloud
Associate Cloud Engineer
Google Cloud
Hands-on approach to AI for real-world applications
IIT Kharagpur and TCS iON