Arnab Banerjee

About Arnab Banerjee

Highly effective Enterprise Data & Cloud Platform Architect with 18 years of IT consulting experience across banking, payments, and capital markets domains. I specialize in leading large-scale enterprise transformations, defining cloud and data platform strategies, and architecting scalable, secure, and governed data ecosystems.My expertise spans AWS-based data platforms, modern data engineering, and cloud modernization programs, including migration from legacy systems to cloud-native and Lakehouse architectures (Databricks). I have experience designing enterprise ingestion frameworks, data products, and reusable architecture patterns that enable scalable and consistent data delivery across business domains.I have worked extensively with global financial institutions including Barclays, Visa, Citi, and Moody’s, delivering solutions across risk, finance, regulatory reporting, and customer analytics domains. I regularly engage with senior stakeholders to translate business objectives into robust architectural solutions and platform roadmaps: Enterprise Data & Cloud Architecture (AWS, Databricks) Banking, Payments & Capital Markets domain expertise Large-scale cloud modernization & legacy migration Data platforms, Lakehouse & Big Data ecosystems Data products & data mesh architecture ETL modernization & ingestion frameworks TOGAF® 9 certified architecture governance DevOps & CI/CD enablement for data platforms Data modeling (relational & dimensional) Metadata-driven architecture (Ab Initio, Hadoop ecosystem)

Experience

1. Aws Platform Architect

   IBM

   Nov 2021 — Present · Pune, IN

   Working as an AWS Platform Architect to implement large-scale transformation program

Education

• Narula Institute of Technology (NiT)

  Bachelor of Technology - BTech, Computer Science and Engineering

Skills

• Onsite Coordination
• Ab Initio
• Unix
• Data Warehousing
• C
• Relational Data Modeling
• Metadata Hub
• Apache Spark
• Sdlc
• Agile Methodologies
• Team Building
• Unix Shell Scripting
• Db2
• Team Leadership
• Er/Studio
• Pl/Sql
• Performance Tuning
• Web Services
• Etl
• Core Java
• Testing
• Shell Scripting
• Extract, Transform, Load (Etl)
• Hp Quality Center
• Dimensional Modeling
• Data Virtualization
• Sql
• Quality Center
• Hibernate
• Payment Systems
• Ibm Db2
• Mainframe
• Erwin
• Pdl Metaprogramming
• Business Intelligence
• Software Development Life Cycle (Sdlc)
• Python
• Ace
• Continuous Flow
• Xml