Sai Srikar
Java Full Stack Developer | Expert in Spring Boot, React.js & AWS | Building Scalable, Secure, High-Performance Banking Applications
- Role
- Data Engineer at Capital One
- Location
- Dallas, TX, US
- LinkedIn followers
- 500 followers
About Sai Srikar
Senior ServiceNow Business Analyst and Governance Analyst with 10+ years of experience…
Experience
Data Engineer
Sep 2023 — Present · Dallas, TX, US
Designed and implemented distributed ETL pipelines using Apache Spark, Airflow, AWS Glue, and Python libraries (Pandas, NumPy) to process multi-terabyte datasets from APIs, Kafka streams, and S3.Built real-time streaming pipelines with Kafka and AWS Lambda, reducing latency by 35% and ensuring fault-tolerant delivery.Automated data validation, reconciliation, and lineage tracking across Snowflake and Redshift data marts.Optimized Spark transformations, Pandas/NumPy preprocessing, and SQL queries, improving efficiency by 40% and reducing cloud compute costs.Developed CI/CD pipelines using Jenkins and Docker for ETL and data workflows.Created Airflow DAGs for scheduling, dependency tracking, and monitoring to maintain high uptime.Designed Power BI dashboards for portfolio health, operational KPIs, and credit utilization metrics.Ensured security and governance compliance with encryption, masking, and tokenization of sensitive data.Collaborated on schema design, optimized pipeline performance, and documented workflows, data dictionaries, and SOPs.
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