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Komal Shrivastav

@komalshrivastav

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IICS Developer at Cognizant building healthcare ETL pipelines and automating high-volume file ingestion.

India

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What I'm looking for

Seeking an IICS Developer role to design and optimise scalable cloud ETL/ELT pipelines. Experienced in data integration and cloud data warehouses like Snowflake or AWS. I look for a collaborative, data-driven team that values robust data governance, automated workflows, clear ownership, and continuous professional growth.

At Cognizant, I design and implement Informatica IICS ETL pipelines for healthcare integrations. I’ve automated high-volume, event-driven ingestion with Mass Ingestion and File Listener jobs, and built Full Load and Incremental Load processes with Type 1 and Type 2 SCDs.

I also tune SQL and mappings, integrate PostgreSQL, Oracle, and flat-file data, and use Control-M to schedule and monitor workflows. My work includes data validation and reconciliation, release support, and production troubleshooting.

Experience

Work history, roles, and key accomplishments

Current

IICS Developer

Current

Cognizant

Mar 2023 - Present (3 years 7 months)

Designed and implemented scalable ETL pipelines using Informatica IICS for healthcare domain integrations, ensuring reliable and efficient data ingestion and processing. Optimized data workflows through SQL tuning and mapping-level performance enhancements, significantly improving processing efficiency.

Informatica Intelligent Cloud Services Informatica PowerCenter Cloud Data Integration Application Integration SQL Shell Scripting Control M Data Warehouse SCD Implementation Performance Optimization Data Validation Data Reconciliation GitHub Jira ServiceNow

IICS Developer

Opella Healthcare

Designed and configured File Listener jobs in IICS to automate detection and processing of incoming files from SFTP/FTP locations. Developed event-driven workflows and Mass Ingestion jobs to handle high-volume bulk data ingestion into enterprise warehouses.

Informatica Intelligent Cloud Services File Listeners Cloud Mass Ingestion SFTP FTP SQL Data Validation Data Reconciliation Performance Optimization

Internship

Sanofi Cognizant

Developed end-to-end ETL pipelines using Informatica IICS to integrate data from PostgreSQL and flat files into centralized repositories. Executed data transformations and optimized SQL queries to improve data retrieval performance.

Informatica Intelligent Cloud Services SQL Control M PostgreSQL ETL Data Integration Production Support

IICS Developer

Sanofi

Developed and maintained Cloud Data Integration (CDI) jobs using IICS to ensure seamless enterprise data processing. Diagnosed and resolved job failures through root cause analysis and implemented automation to improve operational efficiency.

Informatica Intelligent Cloud Services Cloud Data Integration Root Cause Analysis Automation Performance Optimization Secure Agent

Education

Degrees, certifications, and relevant coursework

Dr DY Patil Institute of Management, Pune

MBA/PGDM, Management

Pursuing an MBA/PGDM with an expected completion in 2028.

St. Vincent Pallotti College of Engineering & Technology

B.Tech / B.E., Engineering

Activities and societies: Participated in college-level technical events and projects during engineering coursework, demonstrating teamwork and applied engineering skills.

Completed a Bachelor of Technology (B.Tech) degree in 2022.