Anisha Kale is a Data Engineer at Cognizant with expertise in building end-to-end ETL pipelines and optimizing production data workflows. She has a strong background in AWS cloud services, SQL optimization, and CI/CD implementation. Anisha holds a Bachelor of Engineering in Electronics and Telecommunication and is an AWS Certified Cloud Practitioner.
Experience
Data Engineer
Cognizant
Engineered end-to-end ETL pipelines by refactoring legacy SQL transformations into optimized stored procedures. Built and deployed 8+ production data pipelines using AWS Glue and Liquibase to integrate SQL Server, Teradata, S3, and Denodo sources. Optimized complex SQL transformations using CTEs and window functions, reducing query runtime by 30%. Standardized database schema migrations using Liquibase. Strengthened release reliability by implementing Git-based CI/CD with automated linting and testing. Automated multi-stage ETL workflows using AWS Step Functions and state-machine orchestration.
Education
Chhattisgarh Swami Vivekananda Technical University
Bachelor of Engineering
Electronics and Telecommunication
Licenses & Certifications
AWS certified cloud practitioner
AWS