Ing. Arockia Nirmal Amala Doss

Swiss Life AG (Customer) Feb 2022 - Jul 2023 (Database Migration to AWS Cloud): Migrating on premises SQL Server database to AWS Aurora MySQL using DMS. Building ETL processes. Developing reports in SSRS. Automating the AWS infrastructure with Terraform/Bitbucket Deutsche Bahn AG (Customer) Apr 2023 - Till Now (Dataops Helpdesk): Supporting internal customers on their Data science/engineering projects on AWS. Developing/Maintaining the CI/CD pipelines in Gitlab

- Developing new / maintaining existing ELT solutions in Oracle platform (Oracle Data Integrator) - Setting up Jenkins from scratch for CI/CD data warehouse rollout pipelines for releasing ETL solutions/SQL scripts to different production / test instances

- Developing new/expanding the existing ETL processes using Talend Open Studio - Optimization and further development of existing stream event processing solutions - Choosing/implementing suitable AWS services based on the requirements

Domain: Mechanical Components Tools: SQL Server Database, SSIS, SSRS, Python Scripting, Tableau, Excel VBA • Automating the repeated/daily processes regarding the data platform • Assisting in the Development of a new Data Warehouse model • Building high performance ETL packages for Data Warehousing using Microsoft SQL Server Integration Services(SSIS) • Generating reports according to the needs of the different internal customers using Microsoft SQL Server Reporting Services(SSRS) / Tableau

Domain: Automobile Industry Tools: SQL Server database, Microsoft Access, Excel VBA • Designing a process from scratch in SQL Server to determine the quality of different data sources with MS Access in the front end • Importing raw data from source files into the SQL Server • Evaluation of the data • Normalizing and provisioning of the data for the Market Information System (MIS)

I coordinated integration tests with Data Warehouse teams, led status calls with developers and clients, and tracked project progress. My role included developing test plans for UNIX/Teradata applications, executing Teradata SQL scripts, and validating ETL processes in databases. I ensured data accuracy, reviewed requirements for testability, prepared test scenarios, and maintained project quality in line with Verizon's standards, acting as a key liaison across teams.

Core Subjects: Databases, Object Oriented Programming Languages, Computer Networks, Android Application Development, IT Service Management Master Thesis: Investigation / Evaluation of the quality of customer-supplied raw data in Management Services Helwig Schmitt GmbH

Core Subjects: Computer Science, Databases, Object Oriented Programming, Power Electronics, Control Systems