Sri Durga Bhavani Nimmala

Project 5: RDE – Risk Decision Engine -USAA Bank

(United Services Automobiles Association)

Role : Data Specialist – Nearshore

Oct 2024 – Present

Responsibilities:

• Developed ELT pipelines using Snowflake + dbt, Git, and UCD for end-to-end data ingestion and transformation.
• Performed Control-M batch monitoring, incident analysis, and production issue resolution.
• Conducted unit and integration testing of DataStage and dbt jobs.
• Owned documentation through detailed wiki pages for each story including access requests, deployment steps, and job scheduling notes.
• Coordinated code deployment from Dev → QA → Prod and scheduled jobs in Control-M.
• Supported migration of disparate credit-risk decision processes into a unified IT platform following SDLC/DDLC principles.
• Managed ingestion, storage, archival, and regulatory compliance of vendor data delivered to Experian.

Project 4: RBOPS (Retail Banking Operational Services) -USAA Bank

(United Services Automobiles Association)

Role: Junior Data Analyst

Dec 2022 – Oct 2024

Responsibilities:

• Built Snowflake/dbt pipelines to source, transform, validate, and load account/product data from multiple systems like FDR, GPM, ERDC, ECIF.
• Participated in daily Control-M batch monitoring and provided L2 support.
• Performed unit/integration testing and maintained detailed project documentation.
• Deployed code across environments using Git/UCD and scheduled workflows in Control-M.
• Supported daily updates of retail banking data for credit cards, loans, accounts, and customer account attributes.

Project 3: FCRA – Fair Credit Risk Analysis -USAA Bank

(United Services Automobiles Association)

Role : Junior Data Analyst

Jul 2021 – Nov 2022

Responsibilities:

• Designed and developed ETL/ELT jobs for batch and real-time data movement using DataStage, Snowflake, and dbt.
• Prepared Source-to-Target Mapping (STM) and Data Lineage for critical data elements.
• Performed database validation using SQL and spreadsheet-based comparison.
• Supported Git/UCD deployments and Control-M job scheduling.
• Provided production monitoring and resolved issues raised by business teams.

Project 2: JAZZ (Telecom – Data Migration)

Role: Associate Software Engineer

Sep 2019 – Nov 2020

Responsibilities:

• Built data validation scripts and SQL queries for ETL testing and data migration.
• Performed smoke testing on production systems after migration.
• Worked closely with the Data Migration Lead on data load, validation, and BMS implementation.
• Developed intermediate database structures and performed complex data checks.
• Contract via MRD Software Solutions

Project 1: BCBST – Blue Cross Blue Shield of Tennessee

Role: Associate Software Engineer

Dec 2018 – Jul 2019

Responsibilities:

• Analyzed functional requirements and converted them into ETL specifications.
• Developed DataStage parallel jobs including Transformer, Aggregator, Lookup, Join, Funnel, Merge, and Change Apply.
• Conducted unit testing and prepared test cases.
• Wrote SQL queries for data extraction and validation.