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About

I build AI systems that people can rely on

I'm Pratham Rana, an AI engineer based in Noida, India, working with startups and enterprise teams around the world.

I work where large language models meet real business data. For the last 2.5 years I've designed and shipped enterprise Generative AI platforms for healthcare and retail organisations: multi-agent systems built on LangGraph and the Model Context Protocol, retrieval-augmented assistants, and conversational analytics that let people ask their data questions in plain English. Platforms I've built are used by more than 500 business users.

Most of my effort goes into the parts that make AI dependable rather than impressive for a week: guardrails and PII redaction, evaluation and tracing, latency budgets, and knowing exactly what each agent costs to run. I ship on FastAPI, Docker and Kubernetes across Azure and AWS, and integrate with the data platforms teams already use, such as Snowflake and Databricks.

I now take on independent projects too, helping founders get from idea to a working product, and helping larger teams harden, evaluate and scale the AI systems they already have.

Role
AI Engineer
Based in
Noida, India (IST)
Works with
Teams worldwide, remotely
Focus
Agentic AI · RAG · LLMOps
Core stack
Python · FastAPI · LangGraph
Cloud
Azure · AWS

Experience

Experience & credentials

Oct 2024 — PresentNoida, India

AI Engineer · Enterprise AI for healthcare & retail

  • Designed and delivered enterprise AI platforms for healthcare and retail clients, turning business requirements into scalable LLM-powered applications and analytics workflows used by 500+ business users.
  • Engineered agentic systems with LangGraph, LangChain, FastAPI and enterprise LLM providers: MCP-based tool execution, sandboxed tools, guardrails, PII detection, agent FinOps, voice interaction, conditional routing, state management and observability, deployed on Docker and AKS.
  • Built conversational analytics and NL-to-SQL capabilities over enterprise data platforms, so business users can explore data, ask contextual follow-up questions and act on the insights.
  • Python
  • FastAPI
  • LangGraph
  • LangChain
  • MCP
  • Azure OpenAI
  • Snowflake
  • Docker
  • AKS

Certification

Databricks Certified Generative AI Engineer Associate

Issued Jul 2026 · Valid until Jul 2028 · ID 187987580

Education

B.Tech, Information Technology

Maharaja Surajmal Institute of Technology · 2020 — 2024 · 91.2%

Toolkit

Skills & technologies

Agentic AI

  • AI Agents
  • Multi-Agent Systems
  • Agent Orchestration
  • Model Context Protocol (MCP)
  • MCP Servers & Clients
  • Agent-to-Agent (A2A)
  • OpenAI Agents SDK
  • CrewAI
  • AutoGen
  • Agent Memory
  • Planning & Reasoning
  • Tool Binding
  • Sandboxed Tool Execution
  • Voice Agents (STT/TTS)
  • Agent FinOps
  • Conditional Routing
  • Checkpointing
  • Human-in-the-Loop
  • Guardrails
  • SSE
  • Socket.IO

Generative AI & LLMs

  • Azure OpenAI
  • OpenAI API
  • Anthropic Claude API
  • Google Gemini
  • Hugging Face Transformers
  • PyTorch
  • LangChain
  • LangGraph
  • LlamaIndex
  • Prompt Engineering
  • Context Engineering
  • Structured Outputs
  • Function / Tool Calling
  • Fine-Tuning (LoRA, PEFT)
  • Multimodal LLMs

RAG & Retrieval

  • RAG
  • Agentic RAG
  • Embeddings
  • SentenceTransformers
  • Vector Search
  • Hybrid Search
  • Semantic Search
  • Reranking
  • Chunking Strategies
  • Knowledge Graphs
  • Semantic Caching

LLMOps & Evaluation

  • LLM Evaluation
  • LLM-as-a-Judge
  • RAGAS
  • LangSmith
  • Langfuse
  • Observability & Tracing
  • Prompt Versioning
  • A/B Testing
  • Token & Cost Optimization
  • Latency Optimization
  • Responsible AI
  • PII Detection & Redaction
  • Hallucination Mitigation

Cloud & MLOps

  • Azure AI Foundry
  • Azure AI Search
  • Azure Key Vault
  • Azure Blob Storage
  • AWS Bedrock
  • AWS S3
  • IAM
  • KMS
  • Secrets Manager
  • Docker
  • Kubernetes
  • AKS
  • CI/CD
  • GitHub Actions
  • Linux

Programming & Backend

  • Python
  • SQL
  • FastAPI
  • SQLAlchemy
  • asyncio
  • Pydantic
  • Uvicorn
  • REST APIs
  • Streaming APIs
  • WebSockets
  • Git
  • pytest

Databases & Vector Stores

  • PostgreSQL
  • Snowflake
  • Databricks SQL
  • Azure SQL
  • PgVector
  • Qdrant
  • Pinecone
  • FAISS
  • Chroma
  • Redis

Enterprise Integrations

  • Microsoft Teams Bot Framework
  • Adaptive Cards
  • Microsoft Graph API
  • OAuth2
  • MSAL
  • JWT
  • Role-Based Access Control
  • Microsoft Copilot Studio

Have an AI project in mind?

Tell me what you're trying to build. In a free 30-minute call we'll work out whether AI is the right tool, what it would take, and whether I'm the right person to build it.