Srinivasa S
Databricks | Senior Data Engineer | Cognos Developer| SQL/Database Developer, Hadoop, Spark, Teradata, PLSQL
- Role
- Senior Database Developer at AllianceBernstein
- Location
- Charlotte, NC, US
- LinkedIn followers
- 500 followers
About Srinivasa S
At AllianceBernstein, as a Senior Big Data Engineer, I focus on designing and building…
Experience
Senior Database Developer
Dec 2023 — Present
End-to-end development of cloud-based big data platforms, implementing ingestion, transformation, and orchestration across AWS (S3, EMR, Lambda, DynamoDB), Snowflake, and GCP Dataproc.Built Spark-based ETL pipelines using RDDs, DataFrames, and Spark SQL to process and transform structured and unstructured data from sources such as APIs, CSV, JSON, and Parquet.Automated workflows using Apache Airflow, building robust DAGs for scheduling, error handling, and operational monitoring.Developed CI/CD pipelines using Jenkins, and managed deployment to AWS EMR clusters with scalable configuration.Leveraged AWS Lambda and API Gateway to create event-driven data processing workflows, reducing infrastructure overhead.Managed Oracle RAC databases, ensuring high availability and performance tuning, with experience in PL/SQL scripting and migration of legacy systems.Hands-on experience in profiling, cleansing, and validating data quality, implementing checks via Python and SQL across diverse data sources.Supported real-time and batch data streaming using Spark Streaming, Snowpipe, and Kafka, optimizing for performance and latency.
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