Summary
Work History
Education
Skills
Industry
Tools & Technologies
Timeline
Generic
Nithyananda Sagar J

Nithyananda Sagar J

Bengaluru

Summary

Overall experience of more than 3 years with Data Engineering in Insurance, Pharmaceuticals, Employee Management, Logistics & Transportation domain which includes ETL, Master Data Management, Cloud Data Migration, workflow orchestration, data warehousing and analytics. Quality-driven and hardworking with key expertise in aws, Snowflake and Informatica services.

Work History

Senior Data Engineer

Snowflake Pharmarack
  • Developed Python frameworks to ingest and transform data from 15 diverse file types into CSV for Snowflake, enhancing data accessibility.
  • Utilized Informatica IICS to extract and load critical data from Oracle into Snowflake, streamlining data warehousing processes.

Aflac
  • Engineered event-driven ETL pipelines leveraging AWS Step Functions, Lambda, and Python to ingest data from S3 into Neptune Graph and RDS, while also designing real-time data streaming with Amazon MSK.

Safexpress
  • Streamlined data migration from on-premise databases to Snowflake using AWS DMS, enabling a scalable cloud data platform.
  • Developed and managed a Medallion Architecture in Snowflake, orchestrating data transformations (Bronze to Gold) via stored procedures to deliver high-quality, analytics-ready data.

Education

Bachelor of Engineering - BE - Computer Science

East West Institute of Technology
Bengaluru, India
07-2022

Skills

  • AWS Services
  • ETL and MDM
  • Informatica
  • Data Warehousing
  • SQL
  • Snowflake

Industry

  • Insurance
  • Pharmaceuticals
  • Employee Management
  • Logistics & Transportation

Tools & Technologies

  • ETL and Reporting - Informatica IICS, DRT AWS (DMS)
  • Databases - Teradata, MS SQL Server, Oracle database, Snowflake, Cloud Sql and PostgreSQL
  • Cloud Technologies - AWS (S3, EC2, Lambda, Glue, Neptune Graph, step function)
  • Advanced Technologies - Informatica Cloud, Snowflake, AWS.
  • Languages - SQL, Python, Unix Shell scripting, Java

Timeline

Senior Data Engineer

Snowflake Pharmarack

Aflac

Safexpress

Bachelor of Engineering - BE - Computer Science

East West Institute of Technology
Nithyananda Sagar J