Kalyan Chatterjee

|| Data Engineer @ EXL || Databricks Certified || Snowflake Certified ||2x Azure Certified || SQL Champion || Big Data || Data Science

Role: Data Engineer at EXL
Location: Gurugram, IN
LinkedIn followers: 500 followers

Information TechnologyView LinkedIn profile

About Kalyan Chatterjee

As a Data Engineer, I transform data into actionable insights for clients across various…

Experience

Data Engineer
EXL
May 2024 — Present · IN
Consolidated fragmented rater files from DynamoDB and third-party tools that were causing delays and inconsistencies for analytics teams by building a serverless pipeline with AWS Lambda and Step Functions. The pipeline ingested, transformed, and standardized data before loading governed datasets into Amazon Redshift for unified access. This modernization enabled near real-time dashboards, reduced manual data preparation by 60%, and delivered an audit-ready data warehouse that significantly improved the speed and reliability of underwriting decision-making.

Contact information

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Current company

EXL

59K employees · New York, NY, United States

Choosing a digital partner is about more than capabilities — it’s about collaboration and character. Unrealistic overhauls and off-the-shelf products ignore what matters most — your unique needs, culture, goals, and your legacy data and technology environments. At EXL, our collaboration is built on ongoing listening and learning to adapt our methodologies. We’re your business evolution partner—tailoring solutions that make the most of data to make better business decisions and drive more intelligence into your increasingly digital operations. Whether your goals are scaling the use of AI and digital, redesign operating models, or driving better and faster decisions, we’re here to partner with you to help you gain—and maintain—competitive advantage with efficient, sustainable models at scale. Our expertise in transformation, data science, and change management helps make your business more efficient and effective, improve customer relationships and enhance revenue growth. Instead of focusing on multi-year, resource- and time-intensive platform designs or migrations, we look deeper at your entire value chain to integrate strategies with impact. We use our specialization in analytics, digital interventions, and operations management—alongside deep industry expertise — to deliver solutions that help you outperform the competition. At EXL, it’s all about outcomes—your outcomes—and delivering success on your terms. Share your goals with us and together, we’ll optimize how you leverage data to drive your business forward. For more information, visit www.exlservice.com.

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