---
title: "Sudip Banerjee - Senior Enterprise Architect in Pune District | Tal"
description: "Meet Sudip Banerjee, Senior Enterprise Architect | Architecting AI-first Enterprise Platforms on Azure & AWS |Agentic AI | Designing scalable systems | 15+ Years in FinTech & Energy| Technology Generalist | AI Engineer based in Pune District. AI stack includes claude code, cursor, and github copilo..."
image: "https://tal.club/meet/sudip-banerjee/share-image"
---

# Sudip Banerjee on Tal

## Headline

Senior Enterprise Architect \| Architecting AI\-first Enterprise Platforms on Azure & AWS \|Agentic AI \| Designing scalable systems \| 15\+ Years in FinTech & Energy\| Technology Generalist \| AI Engineer

## About

Senior Enterprise Engineer \( role : Architect\) with 15\+ years delivering production\-grade platforms for Fortune\-500 firms across Financial Services and Energy\. Currently at bp, leading a cross\-functional engineering platform of 30\+ engineers — architecting AI\-first platforms that govern multi\-billion\-dollar revenue streams across dual\-cloud \(Azure \+ AWS\) infrastructure\. ▸ Data & AI Governance Platform — Designed and delivered a \.NET 8 / Python governance platform enabling 40\+ production use cases across critical enterprise analytics and ML workloads\. ▸ Agentic Migration Accelerators — Architected LLM\-powered agent systems that drove 80% reduction in migration costs, directly eliminating multi\-million dollar vendor contracts\. ▸ Enterprise RAG at Scale — Built an agentic RAG system \(LangGraph \+ Azure AI Search\) serving 50K monthly active users across a 150K\+ artifact knowledge base\. ▸ AI Governance for LLMOps — Leading architecture of an enterprise GenAI governance platform covering RAG workflows, prompt injection detection, hallucination monitoring, and responsible AI policy enforcement\. Prior: EY Technology Manager — Financial Services digital transformation, cloud\-native Azure platforms, Azure OpenAI integration · Cognizant — Cards & Payments and Mortgage \(full\-stack dev lead\)\. Stack: \.NET 8 · Python/FastAPI · LangGraph · Azure OpenAI · Azure AI Search · AWS SageMaker · Microsoft Fabric · Terraform Certified: AWS Solutions Architect · Azure Architect · AWS AI Practitioner, Deep Learning certified LLM Engineer\.

## Location

Pune District

## AI stack

claude code

cursor

github copilot

langchain

langgraph

obsidian

## Work experience

Senior Enterprise Architect at bp, Nov 2023 \- Present · 2 yrs 10 mos, Pune District, Maharashtra, India, Architectural owner of one of the largest enterprise analytics platforms globally — 150K\+ artifacts, 50K\+ MAU — spanning dual\-cloud Azure and AWS\. ▸ Agentic Migration Accelerators — Architected an LLM\-powered agent orchestrator using a compiler\-inspired canonical intermediate representation \(IR\) pattern to autonomously migrate legacy analytics workloads to modern cloud platforms\. The system achieved 60–70% autonomous conversion rates, reducing migration costs to 20% of original vendor estimates — a multi\-million dollar cost avoidance outcome\. The same IR architecture was extended across multiple migration vectors, compounding the ROI across the portfolio\. ▸ Enterprise RAG System — 50K MAU at production scale — Designed and deployed an agentic retrieval\-augmented generation system serving 50,000 monthly active users\. Architecture: LangGraph multi\-step reasoning orchestration, Azure AI Search hybrid retrieval \(semantic \+ keyword\) with re\-ranking across 150K\+ indexed artifacts, FastAPI async inference gateway with token\-level streaming and circuit\-breaker fault tolerance\. Cost architecture included embedding caching, retrieval compression, and tiered inference routing\. ▸ Platform Agents: Built Platform Agents leveraging LangGraph to optimize Platform cost and automate customer support, so far $ 100k Year on Year saving realized\. ▸ Dual\-Cloud MLOps — End\-to\-end model lifecycle across AWS SageMaker \(training, registry, A/B \+ shadow deployments\) and Azure \(Event Hub model event streaming, auto\-scaling inference endpoints, Application Insights telemetry\)\. ▸ AI Governance Platform — \.NET 8 \+ React governance system aggregating inference telemetry across both clouds\. Agentic drift monitoring \(PSI, KL divergence\) with automated incident creation and deployment gate enforcement\. ▸ API\-First Metadata Discovery — Event\-driven metadata platform over 150K\+ artifacts\. OpenAPI 3\.1 contract\-first, Azure AI Search with domain\-specific analyzers,\.

Technology Manager at EY, Aug 2021 \- Nov 2023 · 2 yrs 4 mos, Kolkata, West Bengal, India, Played pivotal role to transform tax service / People advisory business for Belgium to be digital first\. Designed and built SaaS and enterprise applications using \.NET 5 and Angular with monolith and microservices architectures, applying Domain\-Driven Design and Clean Architecture\. Developed and deployed cloud\-native platforms on Azure using 12\-factor principles and services like AKS, Azure Functions, App Service, Cosmos DB, Service Bus, and APIM \. Led containerization with Docker and CI/CD automation via Azure DevOps\. Integrated Azure OpenAI services into enterprise apps to begin AI\-led innovations at EY\.

Assistant Manager at EY, Nov 2019 \- Jul 2021 · 1 yr 9 mos, Bangalore

Senior Associate at Cognizant, Sep 2014 \- Nov 2019 · 5 yrs 3 mos, Greater Kolkata Area, Led key initiatives at Cognizant across Cards & Payments and Mortgage domains\. Delivered end\-to\-end solutions for card issuance, transactions, bi ling, and accounting\. Served as Ful Stack Dev Lead for a major mortgage client, building APIs and UIs collaboratively\. Tech Stack: C\#, \.NET \(MVC, Web API\), Microservices, EF, CQRS, RabbitMQ, SQL, SSIS, AngularJS/Angular

Consultant at Deloitte India \(Offices of the US\), Jul 2013 \- Sep 2014 · 1 yr 3 mos, Mumbai Metropolitan Region, Designed and delivered a large\-scale enterprise platform for a US Government healthcare initiative, serving the entire state of Massachusetts\. Built on ASP\.NET MVC and WCF, the solution handled state\-wide data workflows with a clean, responsive UI using jQuery and CSS

Consultant at Capgemini Consulting, Aug 2010 \- Jul 2013 · 3 yrs, Mumbai Metropolitan Region

## Education

Bachelor of Technology \(BTech\), Electrical, Electronics and Communications Engineering, Narula Institute of Technology \(NiT\)

[View the original profile](https://tal.club/meet/sudip-banerjee)

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Person",
      "@id": "https://tal.club/meet/sudip-banerjee#person",
      "name": "Sudip Banerjee",
      "url": "https://tal.club/meet/sudip-banerjee",
      "image": "https://tal.club/meet/sudip-banerjee/profile-photo.jpg",
      "description": "Meet Sudip Banerjee, Senior Enterprise Architect | Architecting AI-first Enterprise Platforms on Azure & AWS |Agentic AI | Designing scalable systems | 15+ Years in FinTech & Energy| Technology Generalist | AI Engineer based in Pune District. AI stack includes claude code, cursor, and github copilo...",
      "jobTitle": "Senior Enterprise Architect",
      "worksFor": {
        "@type": "Organization",
        "name": "bp"
      },
      "hasOccupation": {
        "@type": "Occupation",
        "name": "Senior Enterprise Architect"
      },
      "homeLocation": {
        "@type": "Place",
        "name": "Pune District"
      },
      "alumniOf": [
        {
          "@type": "EducationalOrganization",
          "name": "Narula Institute of Technology (NiT)"
        }
      ],
      "knowsAbout": [
        "claude code",
        "cursor",
        "github copilot",
        "langchain",
        "langgraph",
        "obsidian"
      ],
      "mainEntityOfPage": {
        "@id": "https://tal.club/meet/sudip-banerjee#webpage"
      }
    },
    {
      "@type": "ProfilePage",
      "@id": "https://tal.club/meet/sudip-banerjee#webpage",
      "url": "https://tal.club/meet/sudip-banerjee",
      "name": "Sudip Banerjee on Tal",
      "description": "Meet Sudip Banerjee, Senior Enterprise Architect | Architecting AI-first Enterprise Platforms on Azure & AWS |Agentic AI | Designing scalable systems | 15+ Years in FinTech & Energy| Technology Generalist | AI Engineer based in Pune District. AI stack includes claude code, cursor, and github copilo...",
      "dateModified": "2026-08-21T18:35:07.996Z",
      "isPartOf": {
        "@id": "https://tal.club/#website"
      },
      "mainEntity": {
        "@id": "https://tal.club/meet/sudip-banerjee#person"
      },
      "primaryImageOfPage": {
        "@type": "ImageObject",
        "url": "https://tal.club/meet/sudip-banerjee/profile-photo.jpg",
        "contentUrl": "https://tal.club/meet/sudip-banerjee/profile-photo.jpg",
        "caption": "Sudip Banerjee profile photo on Tal"
      },
      "inLanguage": "en-IN"
    }
  ]
}
```