Looking for a job

Chetana Mathad

@chetanamathad

Message

I build scalable AWS data pipelines for analytics, reporting, and fraud insights.

India

Message

What I'm looking for

I'm seeking a challenging data engineering role where I can build secure, scalable AWS data platforms and analytics-ready pipelines, support business intelligence and data-driven decisions, and continuously strengthen my technical and professional skills.

I've built AWS-based data platforms for American Express, AXA XL, and AT&T, processing banking, insurance, and telecommunications data for reporting, fraud analytics, and operational decision-making.

I develop scalable ETL/ELT pipelines with Python, PySpark, SQL, AWS Glue, Amazon S3, Redshift, Athena, Snowflake, and Apache Airflow. My work includes data ingestion, cleansing, validation, enrichment, reconciliation, partitioning, query optimization, and analytics-ready data modeling.

I focus on secure, reliable platforms using IAM, KMS, CloudWatch, Grafana, CI/CD, and production support practices to improve data quality, accelerate reporting, and enable trusted business insights.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

American Express

Apr 2025 - Present (1 year 4 months)

Currently working as a Data Engineer, designing and developing scalable ETL pipelines and AWS cloud-based data platforms.

Data Engineer

AXA XL

Nov 2022 - Mar 2025 (2 years 4 months)

Designed and developed cloud-native AWS data engineering platforms for insurance data, building scalable batch and event-driven ETL pipelines.

AWS Glue AWS Lambda Amazon SQS Amazon Redshift PySpark Pandas Amazon Athena ETL Splunk CI CD Git Bitbucket Jira Linux

Data Engineer

AT&T

Aug 2021 - Nov 2022 (1 year 3 months)

Developed a scalable AWS-based Data Lake Platform for broadcast and telecommunications data, building automated ingestion pipelines and PySpark ETL jobs.