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Arumugam Murugan

@arumugammurugan

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Seasoned ETL Developer with over 16 years of experience

India

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What I'm looking for

Looking for a challenging role that utilizes my ETL development skills and experience to drive business growth and improvement.

As a seasoned ETL developer with over 16 years of experience, I have a proven track record of designing, developing, and implementing data integration solutions using Informatica PowerCenter and other ETL tools. My expertise lies in optimizing ETL processes, ensuring data quality, and aligning ETL processes with business requirements. I am skilled in problem-solving and conflict resolution, with a strong focus on customer service and satisfaction.

I have worked with various clients, including Fidelity and CVS Health, and have experience in leading projects involving Defined Contribution catalog management tools, utilizing SQL and PLSQL stored procedures. I am proficient in Oracle SQL and PLSQL, with additional skills in Python programming.

I am a certified Informatica Power center Developer and Oracle SQL Developer, with expertise in data extraction from heterogeneous sources. I have worked with cross-functional teams to deploy ETL solutions, fostering a collaborative and high-performing team environment.

Experience

Work history, roles, and key accomplishments

Current

Senior ETL Developer

Current

Fidelity

Oct 2023 - Present (1 year 7 months)

As a Senior ETL Developer at Fidelity, I designed and implemented ETL processes using Informatica PowerCenter, enhancing data processing efficiency by 25%. I collaborated with stakeholders to understand data requirements and conducted performance tuning to reduce data load times by 30%. My role involved integrating data from various sources and supporting data modeling activities.

Informatica ETL Processes Python Data Governance Agile Development Unix

Senior Data Engineer

CVS Health

Jan 2018 - Sep 2023 (5 years 8 months)

In my role as Senior Data Engineer at CVS Health, I designed data architectures and utilized Oracle/PL-SQL and Informatica ETL for batch processing. I focused on performance tuning of complex SQL queries and managed teams to ensure compliance with data governance standards.

Oracle PL SQL Informatica Data Architecture Performance Tuning SDLC Data Governance Team Management Data Management

Sr. Analyst (Informatica Developer)

CVS Health

Sep 2014 - Jan 2018 (3 years 4 months)

As a Sr. Analyst at CVS Health, I was responsible for creating data models and implementing Master Data Management systems. I extracted data from various sources and developed complex mappings using Informatica PowerCenter, contributing to improved data synchronization.

Informatica Data Modeling Data Management SQL Data Integration Data Migration Data Governance

IT Analyst

TCS Ltd.

Aug 2008 - Sep 2014 (6 years 1 month)

As an IT Analyst at TCS Ltd., I worked on Informatica mappings for healthcare and insurance clients. I automated batch processes using shell scripts and ensured quality through documentation and collaboration with QA teams.