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Hi, I'm Swetha Nimmala, a seasoned ETL and MDM developer with over 11 years of experience specializing in Informatica MDM, PowerCenter, and cloud platforms like AWS and Snowflake. I have a strong background working in data warehousing, data integration, and master data management with expertise in healthcare, banking, finance, payroll, and insurance domains. I enjoy designing scalable data pipelines and automating processes using modern cloud technologies. I have led multiple data migration and integration projects, collaborating closely with cross-functional teams to ensure high data quality and compliance with industry standards. I'm passionate about leveraging technology to solve complex data challenges in an efficient and innovative way.…Hi, I'm Swetha Nimmala, a seasoned ETL and MDM developer with over 11 years of experience specializing in Informatica MDM, PowerCenter, and cloud platforms like AWS and Snowflake. I have a strong background working in data warehousing, data integration, and master data management with expertise in healthcare, banking, finance, payroll, and insurance domains. I enjoy designing scalable data pipelines and automating processes using modern cloud technologies. I have led multiple data migration and integration projects, collaborating closely with cross-functional teams to ensure high data quality and compliance with industry standards. I'm passionate about leveraging technology to solve complex data challenges in an efficient and innovative way.

Swetha Nimmala

Cloud Developer, Data Scientist, Database Developer, +1

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Hi, I'm Swetha Nimmala, a seasoned ETL and MDM developer with over 11 years of experience specializing in Informatica MDM, PowerCenter, and cloud platforms like AWS and Snowflake. I have a strong background working in data warehousing, data integration, and master data management with expertise in healthcare, banking, finance, payroll, and insurance domains. I enjoy designing scalable data pipelines and automating processes using modern cloud technologies. I have led multiple data migration and integration projects, collaborating closely with cross-functional teams to ensure high data quality and compliance with industry standards. I'm passionate about leveraging technology to solve complex data challenges in an efficient and innovative way.…Hi, I'm Swetha Nimmala, a seasoned ETL and MDM developer with over 11 years of experience specializing in Informatica MDM, PowerCenter, and cloud platforms like AWS and Snowflake. I have a strong background working in data warehousing, data integration, and master data management with expertise in healthcare, banking, finance, payroll, and insurance domains. I enjoy designing scalable data pipelines and automating processes using modern cloud technologies. I have led multiple data migration and integration projects, collaborating closely with cross-functional teams to ensure high data quality and compliance with industry standards. I'm passionate about leveraging technology to solve complex data challenges in an efficient and innovative way.

Available to hire

Hi, I’m Swetha Nimmala, a seasoned ETL and MDM developer with over 11 years of experience specializing in Informatica MDM, PowerCenter, and cloud platforms like AWS and Snowflake. I have a strong background working in data warehousing, data integration, and master data management with expertise in healthcare, banking, finance, payroll, and insurance domains.

I enjoy designing scalable data pipelines and automating processes using modern cloud technologies. I have led multiple data migration and integration projects, collaborating closely with cross-functional teams to ensure high data quality and compliance with industry standards. I’m passionate about leveraging technology to solve complex data challenges in an efficient and innovative way.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Sr. ETL Developer / Cloud Developer at Flagstar Bank, MI

November 1, 2023 - Present

Led comprehensive data migration to consolidate and modernize data infrastructure using Informatica IICS, Talend, AWS Glue, Lambda, Snowflake, and Salesforce. Designed ETL workflows and automation processes ensuring data integrity, compliance with regulations, and optimized data pipeline performance. Integrated Snowflake with AWS for efficient data ingestion and query. Handled MDM Hub jobs and match/merge processes to maintain golden records. Collaborated with various teams to achieve smooth data migration and improve overall data governance and reporting capabilities.

Sr. MDM Developer / ETL Developer at Cigna Healthcare, MA

November 1, 2023 - July 25, 2025

Configured source systems and performed batch jobs to manage master data, developed match and merge strategies to identify golden records, and customized MDM user exits using Java and Oracle. Led ETL pipeline development with AWS Glue, Lambda, and Snowflake to support claims and proclamation data. Assisted in configuring IDD and hierarchical data, supporting pre-prod and production environments, and resolving data quality issues. Coordinated with stewards and functional teams for data roles and quality standards.

Sr. MDM Developer / Operations at Ford Motors, Dearborn, MI

October 31, 2022 - July 25, 2025

Implemented Informatica MDM workflows, data profiling, staging processes, and match/merge rules to create golden records for counterparty data from multiple sources. Developed and optimized ETL mappings and data validation checks, performed troubleshooting with Autosys job scheduling, and provided production support for high priority issues. Enhanced data quality and reporting by designing trust rules and validation process. Worked extensively with Oracle, Teradata, and Informatica toolsets.

Sr. Informatica MDM Developer at Advance America Cash Advance, Spartanburg, SC

June 30, 2021 - July 25, 2025

Designed and implemented ETL strategies and processes, led data profiling and quality reporting, and executed major data migrations between Informatica versions. Led Agile delivery with offshore and onshore teams, supported unit testing, and maintained production ETL processes. Worked with SQL Server, Oracle, PostgreSQL, AWS Glue, and Snowflake to enhance performance and scalability of data integration workflows.

Sr. MDM Developer / ETL Developer at Verizon Wireless, Folsom, CA

October 31, 2018 - July 25, 2025

Gathered and analyzed business requirements, designed and customized data warehouse models, configured ActiveVOS workflows, and used Informatica IDQ for data profiling. Managed MDM hub configurations including data modeling, match and merge rules, and Informatica Data Director customization. Developed PL/SQL scripts and performed manual merge/unmerge operations in IDD to support data stewards.

Sr. MDM Developer / ETL Developer at Toyota Financial Services, Torrance, CA

September 30, 2017 - July 25, 2025

Collaborated with data stewards for data anomaly detection using profiling reports, supported data quality teams, performed production support, and automated data mart price file processes. Developed Informatica mappings and sessions based on business rules to efficiently load data from flat files and Oracle tables.

Sr. MDM Developer / Production Support at Verizon Telematics, Atlanta, GA

June 30, 2016 - July 25, 2025

Managed Agile development tasks, performed performance tuning on ETL mappings and sessions, and executed data conversions from flat files to normalized database structures using Informatica and MDM Hub.

Sr. ETL Developer / Production Support at Nationwide Mutual Insurance, Des Moines, Iowa

July 31, 2015 - July 25, 2025

Designed source data tables, enhanced cube designs, and created pushdown optimized mappings for Netezza loading. Participated in data analysis, performance tuning, and production support activities using Informatica, PL/SQL, UNIX, Teradata, Hadoop, and Talend.

BI Developer / Production Support at COX Communications Inc, Atlanta, GA

July 31, 2013 - July 25, 2025

Developed ETL mappings and codes from design specifications, supported production activities using Informatica PowerCenter and other BI tools, and worked with Oracle, PL/SQL, Salesforce, and UNIX scripting.