Abhijit Nandy

About Abhijit Nandy

Success is not final, failure is not fatal. It is the courage to continue that counts.\" – Winston ChurchillMy journey over 19 years has been strongly driven by this principle, shaping a career marked by innovation, transformation, and leadership in the data and cloud engineering landscape. Each milestone reflects my commitment to solving complex problems, driving impactful outcomes, and building a sustainable digital future for businesses.I’ve delivered transformative solutions like optimizing AWS Data platform to process 5 million assets per hour, cutting costs by 50%, and lead advisory for transitioning a legacy data warehouse to Snowflake, achieving a 30% reduction in processing time and 40% cost savings. Strong stakeholder engagement has been a cornerstone of my approach. By aligning priorities with data-driven engineering solutions and backlog optimization, I enhanced delivery velocity by 30% and drove a 15% improvement in customer satisfaction.Beyond operations, I’ve built platforms that empower organizations to thrive. A standout achievement was designing a scalable, configuration-driven data quality framework using Deequ, ensuring compliance with industry standards. This solution not only bolstered data integrity but also delivered $1M in cost savings for the client.My strategic acumen also extends to business development. Contributing to RFPs, I secured deals ~$10M by delivering strategic designs, selecting impactful tools, and crafting implementation roadmaps.Driving efficiency has been a recurring theme. Leading the creation of a data migration accelerator, my team cut time-to-market by 20%. Additionally, migrating reporting layers from SQL Server to Snowflake improved application performance by 30% and reduced reporting time by half.Innovation meets analytics in my work on a data lake platform that integrated structured, unstructured, and social media data. By enabling product recommendations and customer churn models, this initiative enhanced customer retention by 20%, showcasing the potential of enriched datasets and predictive analytics.What I Bring:I offer organizations a unique blend of technical mastery and strategic foresight. By aligning data-driven engineering with business goals, I enable scalable innovation, operational efficiency, and meaningful growth. My passion lies in transforming challenges into opportunities, delivering value at every step. Let’s shape the future, together.

Experience

1. Senior Architect

   Tata Consultancy Services

   Jul 2025 — Present

Education

• University Of North Bengal

  Bachelor's degree