Dinakar Sai Gullapalli
Actively looking for full-time opportunities| Senior Data Engineer | Python | PySpark | SQL | Apache Spark | Kafka | Airflow | Snowflake | Azure | AWS | GCP | Power BI | DBT | CI/CD | Docker
- Role
- Data Engineer at Capital Group
- Location
- Dover, DE, US
- LinkedIn followers
- 500 followers
About Dinakar Sai Gullapalli
Cybersecurity professional with 4+ years of experience spanning SOC operations, security…
Experience
Data Engineer
Jul 2024 — Present · CA, US
At Capital Group, I led the modernization of financial data pipelines by migrating legacy Hadoop and Hive workloads into AWS EMR with Spark, reducing query runtimes and processing costs. I designed and implemented a data lakehouse architecture on AWS S3 and Snowflake to integrate structured and semi-structured data while ensuring GDPR-compliant access. I built real-time ingestion frameworks using Kafka and Kinesis to stream over 5TB of daily financial transactions and market risk events. Using Terraform, Kubernetes, and Git, I automated deployments and infrastructure provisioning, reducing release cycles by 40%. I also developed and optimized ETL workflows with Airflow and Step Functions, achieving 99.99% pipeline reliability, while enabling advanced analytics in Snowflake and Redshift that improved BI performance by 30% and supported ML pipelines for fraud detection and credit risk scoring.
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