Rohan Desai

LangGraph Developer

Generative AIGenerative AI EngineerLangGraphAvailable for hire
Experience
4+ yrs
Skills
26
Projects
4
Certifications
4

LangGraph Developer with 4 years of experience delivering AI solutions for healthcare and life sciences. Experienced in building multi-agent applications, clinical document assistants, RAG pipelines, LLM orchestration, and intelligent workflow automation using LangGraph, LangChain, Python, and cloud technologies.

Expertise & skills

Languages
PythonSQLJavaScript
AI
LangGraphLangChainOpenAI GPTClaudeGemini
Concepts
Agentic AIRAGPrompt EngineeringAgent MemoryFunction Calling
Vector Databases
ChromaDBPineconeFAISS
Frameworks
FastAPIFlaskStreamlit
Databases
PostgreSQLMongoDB
Cloud & DevOps
Microsoft AzureDockerGitHub Actions
Version Control
GitGitHub

Selected projects

Clinical Knowledge Assistant

LangGraphOpenAIChromaDBFastAPI

Built an AI assistant for clinicians to retrieve medical guidelines.

  • Designed graph workflows for evidence retrieval and answer validation.
  • Implemented semantic search with RAG.
  • Integrated secure APIs for healthcare systems.

Patient Discharge Summary Generator

LangGraphLangChainOpenAI GPT-4PostgreSQL

Developed AI workflows for generating discharge summaries.

  • Created specialized agents for summarization and quality review.
  • Reduced documentation time for healthcare staff.

Medical Research Automation Platform

LangGraphPythonFAISS

Built an AI research assistant for medical publications.

  • Automated literature search and summarization.
  • Implemented multi-step reasoning using graph workflows.

Healthcare Document Intelligence

LangGraphOCRFastAPI

Designed AI pipelines for extracting structured data from medical records.

  • Automated document classification and validation.
  • Improved operational efficiency through workflow automation.

Ways of working

Analytical ThinkingCommunicationTeamworkProblem SolvingAdaptabilityAgile DevelopmentLeadership

Certifications

  • LangGraph Application Development
  • Generative AI with Large Language Models
  • Microsoft Azure AI Fundamentals (AI-900)
  • Docker Essentials

Education

  • Bachelor of Engineering in Artificial Intelligence

    CHARUSAT University

Achievements

  • 4 years of LangGraph application development.
  • Experience building healthcare AI solutions.
  • Hands-on expertise in RAG and multi-agent systems.
  • Strong Python and FastAPI development skills.
  • Experience deploying AI solutions using Azure and Docker.
  • Knowledge of secure enterprise AI architectures.

Similar engineers

Other Generative AI engineers with comparable experience.

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