Srivani Rao
Data Engineer | Data Analyst | Python, SQL, Power BI, AWS | Snowflake | ETL Pipelines | Machine Learning | Cloud Platforms | Salesforce | Generative AI
- Role
- Senior Data Engineer at Cigna Healthcare
- Location
- Aurora, CO, US
- LinkedIn followers
- 500 followers
About Srivani Rao
Data Analyst with 4+ years of hands-on experience delivering full lifecycle data…
Experience
Senior Data Engineer
Jan 2023 — Present · US
Architected and deployed cloud-native ETL pipelines using AWS Glue, Redshift, Lambda, EMR, and Databricks (Delta Lake, Notebooks) to ingest and transform billions of provider records, enabling scalable, secure, and compliant data infrastructure for enterprise-wide analytics.• Designed reusable dimensional models, star/snowflake schemas, and Hive-compatible tables to accelerate onboarding and performance monitoring, improving reporting latency by 45% and enabling faster decision-making.• Engineered and productionized batch and streaming data flows using RDS, S3, Kinesis, EMR, and Spark; integrated structured and semi-structured file formats including Parquet, Avro, JSON, and Iceberg.• Implemented DBT models and automated data transformations to support analytical teams, ensuring clean, version-controlled data for downstream dashboards and ML pipelines.• Automated infrastructure provisioning and scaling using AWS CDK, CloudFormation, and containerized services (Docker, Kubernetes), achieving zero-downtime deployments for data sources.• Provided technical leadership and mentorship on Python/Scala, data structures, and object-oriented design patterns, ensuring consistent engineering standards across teams.• Collaborated closely with Data Science teams to operationalize predictive models and generative AI workflows using PyTorch, Hugging Face, and LangChain, enabling real-time anomaly detection and NLP insights.
Education
BV Raju Institute of Technology (BVRIT)
Bachelor's degree
2017 — 2021
University of Colorado Denver
Master's degree
2022 — 2024
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