Sayan Chakraborty

About Sayan Chakraborty

Recent highlights of my work include: Meal Analyzer - Measure what you eat: As a innovator & product manager spearheaded the development of this revolutionary GenAI product capable of analyzing any meal via image, text, or barcode. Directed the organization\'s strategic shift toward health and wellness through innovative technology solutions. Agentic Framework: Designing and implementing a multi agent bot using langgraph & RAG based solution within GCP & custom engineering based solutions for different user intent. Spark powered data quality: Developing a homegrown Data Quality product, replacing a legacy solution that saved over $2 million annually, while significantly improving data integrity and governance.Previously, I modernized a petabyte-scale data warehouse on Google Cloud Platform, leveraging real-time ingestion, streaming architectures, and tools like Apache Beam, Dataflow, and Dataproc. I also architected production-grade MLOps frameworks using Kubeflow and Vertex AI to enable seamless deployment of machine learning models.My experience extends to: Applying advanced analytics to digital data, driving improved customer acquisition through smart segmentation and predictive insights. Leading global solution architecture teams to implement large-scale enterprise systems such as SAP Hybris Commerce and Oracle Financials, Supply Chain, and Order Management for operations spanning 500+ retail locations and 100+ warehouses globally.

Experience

1. Senior Principal Enterprise Architect

   Amway

   Jul 2019 — Present

   Reporting to the VP of Data Platform & Enterprise Integration work closely with C executive leadership on strategy and solutions. Leading the development of big data architecture & lake warehousing, data engineering, data science.• Led modernization of a data warehousing solution, implemented Lakehouse leveraging modern Google cloud technologies to extract event-driven real-time and batch data from different transactional apps and databases across continents, ultimately saving $50M and 100% removal of legacy data warehousing platforms. Data Mesh type of architecture implementation is ongoing. • Real time streaming analytics & Ops report architecture – Implemented Apache Beam for real time operational reporting needs with aggregated streaming analytics. Modernized complete Operational reporting process in Amway.• Data Quality & Governance Architecture – Architected data quality & governance process. Curated data meet high-quality standard under my supervision. Established data governance body. Saved millions of dollars from bad/unused data and tools.• Data Visualization – Build strategies around using Tableau & Looker. Coach analytics team – best practices to think and visualize data.• AI & Advance analytics – Leading generative AI related marketing dynamic content creation program. Architected genAI powered compliance tool. Implemented time series customer segmentation on web behavior that helped Amway identify potential churns. Increased 2% revenue based on the segmentation model.

Education

• Indian Institute of Engineering Science and Technology (IIEST), Shibpur

  Bachelor of Engineering - BE, Information Technology | Computer Science

  2004

• University of Illinois Urbana-Champaign

  Master of Science - MS, Computer Science | Data Science

  2020