Sanchayan Ghosh

About Sanchayan Ghosh

Vice President & Tech Lead | Global Regulatory Reporting (AML)| Data ArchitectAnalytical and results-oriented Data Architect with over 15 years of experience in the financial services domain. Currently serving as Tech Lead for Global Regulatory Reporting at Citi, where I lead mission-critical technology initiatives and AML (Anti-Money Laundering) projects.I specialize in designing scalable data architectures that ensure global compliance and operational efficiency. By bridging the gap between complex AML regulations and high-performance technical solutions, I consistently deliver high-quality frameworks within global offshore-onshore models.Core Expertise:Regulatory & AML Leadership: Steering the technical delivery of Global Regulatory Reporting initiatives and AML data strategies to meet rigorous international standards.Strategic Architecture: Leading the design of mission-critical data pipelines and warehouses using Spark, Scala, and the Hadoop ecosystem (Hive, Impala, HBase).ETL & Big Data Mastery: Expert-level command of Ab Initio (PDL, Metaprogramming, Conduct>It) and Talend Data Integration.Global Team Management: Coordinating cross-functional teams across Agile and Waterfall environments to deliver high-stakes projects on time and with 100% accuracy.Technical Stack:Big Data & Compute: Spark, Scala, Hadoop, Hive, Kafka, HBase.ETL Tools: Ab Initio (ACE, BRE), Talend DI.Database & Scripting: Oracle, Unix Shell, Perl, PL/SQL.Data Formats: XML & JSON Processing.I am passionate about solving intricate technical challenges in Big Data and automation, ensuring that technology remains a powerful enabler for financial transparency and regulatory excellence.

Experience

1. Vice President

   Citi

   Jan 2026 — Present · Pune, IN

   Lead the architectural design and delivery of mission-critical data pipelines at Citi, ensuring maximum operational efficiency and strict regulatory alignment.Develop high-volume data pipelines engineered specifically for complex regulatory and compliance reporting frameworks.Leverage the Hadoop ecosystem (Hive, Spark, Kafka) to maintain 100% compliance accuracy and data integrity across global reporting streams.Foster cross-functional collaboration between engineering, risk, and compliance teams to optimize data processing speed and reporting reliability.Architect scalable data solutions using Maven and Java/Scala-based ecosystems to streamline the development lifecycle and deployment of reporting tools.

Education

• University Institute of Technology(B.U)

  B.E., Information Technology

  2006 — 2010

Skills

• Open Source Software
• Autonomy Idol
• Verity K2
• Aix
• Ab Initio
• Business Intelligence
• Requirements Gathering
• Unix
• Sql
• Jquery
• Nms
• Solaris
• Oracle
• Requirements Analysis
• Fault Management
• Data Warehousing
• Mysql
• Java Enterprise Edition
• Ibm Tivoli
• Pl/Sql
• Core Java
• Servlets
• Autosys
• Bre
• Telecommunications
• Service Assurance
• Jsp
• Ace