Varshni R

Varshni R

ETL Developer
India
Tamil, Hindi, English

نبذة عني

Professional with over 5+ years of experience in data warehousing as an ETL developer in the AI&A domain, using tools like IICS, AWS, IBM InfoSphere DataStage, Control-M, and Power BI. •Good knowledge of data warehousing…

الخبرة

System Engineer

Tata Consultancy Services
حتى الآن

Taken ownership and worked single-handedly on small and large projects, Good at working with various transformations in Informatica, Performed DataStage migration, Supported and monitored ETL batches, Responsible for writing SQL queries, Performed performance tuning for ETL tasks

Programming Analyst

Cognizant

Developing parallel jobs as per SQL logic, Incorporating parallel jobs into sequential jobs, Reflecting changes to existing jobs, Scheduling new jobs, Monitoring all jobs through Control-M

Application Developer

Accenture

Developing SQL logic for ETL entities, Building subtask flows with error handling, Developing mass ingestions

المهارات

جيرا لغة الاستعلامات الهيكلية (SQL) يونكس (نظام تشغيل) بيت بوكيت IICS IBM InfoSphere DataStage 11.5/11.7 POWER BI AWS (Redshift S3) Postgresql Control - M Power BI AWS Redshift S3 PostgreSQL Control-M
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