Principal AI Architect · 11+ years

Architecting enterprise GenAI
that ships, governs & scales.

I design and lead production AI on Microsoft Azure, Google Gemini Enterprise & GCP, AWS, Databricks and Snowflake — multi-agent LLM systems, RAG and Responsible AI — translating ambiguous business problems into reliable, cost-aware architectures.

11+
Years
30–40
Engineers led
5
Cloud platforms
Subhodeep Mitra — Principal AI Architect
AZURE · AWS · DATABRICKS · GCP · SNOWFLAKE
GenAI · Agentic · RAG
Azure OpenAI GPT-4 LangGraph AutoGen Semantic Kernel Bedrock Agents Mosaic AI MLflow Pinecone Weaviate RAG Multi-Agent Responsible AI Prompt Flow Databricks Azure OpenAI GPT-4 LangGraph AutoGen Semantic Kernel Bedrock Agents Mosaic AI MLflow Pinecone Weaviate RAG Multi-Agent Responsible AI Prompt Flow Databricks
Selected outcomes

What production AI looks like in practice.

01

Azure-native GenAI delivery

Deployed OpenAI models via Azure AI Studio for multilingual text analysis and dynamic content generation with prompt engineering and evaluation workflows.

02

Enterprise GenAI on GPT-4

Architected production Generative AI automating product content and metadata generation at enterprise scale for a global FMCG leader.

03

Reusable RAG & agentic assets

Built Databricks-based RAG and multi-agent platform assets that accelerated enterprise AI adoption across teams.

04

Multi-cloud solution design

Designed and deployed multi-agent LLM workflows across Azure and AWS with built-in evaluation, scalability and reliability.

Trajectory

A decade of applied AI, end-to-end.

Aug 2024 — Present

Lead AI/ML Engineer — GenAI, Agentic AI & Data Science

Tiger Analytics · Pune / Chennai, India
  • Architect and deploy multi-agent LLM systems and enterprise GenAI workflows across Azure and AWS — evaluation, scalability, security and reliability baked into production.
  • Lead and mentor a cross-functional team of 30–40 senior data scientists and ML engineers; own solution delivery end-to-end.
  • Build reusable Databricks GenAI and RAG assets that standardize patterns and accelerate enterprise AI time-to-market.
Feb 2023 — Aug 2024

Senior Data Scientist — AI & Analytics

Cognizant Technology Solutions · Kolkata, India
  • Architected enterprise GenAI on OpenAI GPT-4 and Azure AI Studio — automated content generation and multilingual text analysis for global clients.
  • Drove solutions end-to-end from PoC to production with measurable, governed outcomes.
  • Applied deep learning across text, speech, image and video (TensorFlow, PyTorch).
Jun 2021 — Feb 2023

Senior Consultant — AI/ML

Capgemini Technology Services · Kolkata, India
  • Designed AI/ML account-intelligence solutions (Client360, APEX, Big Deals Radar) with Global Sales / GTM.
  • Engineered NLP pipelines, intelligent web-scraping, and sentiment-analysis services (Node.js, PostgreSQL, Python, Flask).
  • Researched Quantum Computing and Quantum ML use cases for forward-looking enterprise innovation.
Oct 2018 — Jul 2020

Team Lead — Burberry Group PLC

Capgemini · Kolkata, India
  • Managed a 6-person engineering team — primary liaison between app dev and global business stakeholders.
  • Built ML forecasting models for supply-chain allocation and the deep-learning 'Fashion Finder' CV mobile app.
Capabilities

The stack behind the architecture.

Agentic AI

Multi-agent orchestration, planner-executor patterns, tool-calling. LangGraph, AutoGen, Semantic Kernel — across Azure, AWS and Databricks.

Generative AI

LLMs, RAG, vector embeddings, semantic search, prompt engineering, evals, guardrails and Responsible AI.

Azure AI

Azure AI Studio, Azure OpenAI (GPT-4), Azure ML, Cognitive Services, AI Search, Prompt Flow.

AWS & Databricks

Bedrock (Claude, Llama, Titan), Bedrock Agents, SageMaker. Mosaic AI Agent Framework, Vector Search, MLflow, Unity Catalog.

AI Security & Governance

Responsible AI, prompt-injection defense, PII redaction, Content Safety, RBAC, audit trails — EU AI Act / NIST AI RMF aligned.

MLOps & LLMOps

CI/CD, Docker, Kubernetes, LangSmith, AI Foundry tracing, eval harnesses, drift monitoring, cost telemetry.

Data & Knowledge

Vector DBs (Azure AI Search, Pinecone, Weaviate), knowledge graphs, hybrid retrieval, Delta Lake, Lakehouse design.

ML & NLP

Classification, NER, summarization, topic modeling, computer vision and predictive modeling.

On the record

Talks & conversations.

Education

M.Tech, Data Science & Engineering
BITS Pilani · 2021–2023
PG Diploma, Industrial Automation
NIELIT, Calicut · 2012–2013
M.S., Systems Engineering
Boston University, USA · 2009–2012
B.Tech, Electrical Engineering
B.P. Poddar Institute, WBUT · 2005–2009

Certifications

Databricks Certified GenAI Engineer Associate
Associate level
Adv. Cert. Quantum Computing & AI/ML
IIT Roorkee · exp. Jul 2026
ITIL Foundation
Service management

Languages

EnglishHindiBengaliSpanishItalian

Publication

Intelligent Home Automation System — peer-reviewed research on scalable, AI-driven automation frameworks.

Let's build

Have an AI initiative in mind?

From a single PoC to a governed multi-agent platform across your cloud — happy to jam on architecture, evaluation, or team setup.

Protected against spam. No third-party trackers.