Kalyani Ch
Data Engineer @ElevanceHealth | Snowflake & Databricks | PySpark, SQL, dbt, Airflow | Cloud (AWS, Azure, GCP) | Data Lakes & Streaming (Kafka, Flink) | Docker, Kubernetes | Data Governance & HIPAA
- Role
- Data Engineer at Elevance Health
- Location
- Dallas, TX, US
- LinkedIn followers
- 500 followers
About Kalyani Ch
I am a Data Engineer with 4+ years of experience building scalable cloud-based data…
Experience
Data Engineer
Aug 2024 — Present
Designed and optimized AWS Glue + PySpark pipelines on S3, processing 200K+ records/day with 99.9% accuracy. Integrated dbt models in Redshift and modularized transformations, reducing query time by 30%. Automated ingestion from SFTP/REST APIs via AWS Lambda & Step Functions, cutting manual effort by 60%. Deployed containerized ETL workflows (Docker, Kubernetes) for claims processing workloads, ensuring scalability. Built and optimized analytical data models in Redshift with stored procedures for faster claims and medical analytics. Integrated on-premises data into AWS Data Lake via DataSync, enabling unified patient/claims analysis. Implemented real-time fraud detection with Kinesis Data Streams, Spark Structured Streaming, and Flink. Enforced HIPAA-compliant data governance with IAM, audit logging, and encryption in transit/at rest. Managed CI/CD for pipelines using AWS CodePipeline, GitHub Actions, and Terraform. Tools & Tech: AWS Glue, Redshift, S3, dbt, PySpark, Docker, Kubernetes, Terraform, Lambda, Step Functions, Kinesis,Power BI, Airflow, SQL Server, REST API, JIRA
Education
Texas Tech University
Master of Science - MS
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