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Data engineer with more than 3 years of proven
success,transitioning from a career in database developer looking to
leverage my experience with ETL's to create products that make it
easier for non-coders to build businesses.

International Institiute of Information Technology

Dr. Mahanlingam College of Engineering and Technology

Database Developer

Dharani Arumugam

Metalwest

Database Developer/ Analyst

Metalwest is a processor and distributor of metal products
- Creating and maintaining SSIS(SQL Server Integration Services) systems for
application development and data migration
- Created reports in SSRS(SQL server Reporting Services) which helped in
increasing sales revenue by 30%
- Maintaining ETL pipelines with an up time of 99%
- Maintaining SQL server warehouse using snow flake schema
- Creating reports on Data Visualization tool such as Qlik sense
- Performing analysis and creating refresh-able reports using MS Excel

NTT-Data is service provider, providing <>service for clients including Royal
London Group, UK
- Creating new modules using PL/SQL Procedures, Functions, Triggers, Views,
Cursors, Packages for complete migration of legacy SQC (Structured Query C)
to PL /SQL application
- Creating new DCR (Data Change Requests) in accordance with entity relation
model for provided requirements
- Automated ETL process to load billions of data to snow flake schema which
reduced manual workload by 25% monthly
- Performance Tuning using Explain Plan, Indexes for all new modules which
involves improving efficiency of SQL queries
- Creating fit fixtures/test scripts using Core Java for regression testing

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