Vivaan Desai

Experienced LangGraph Developer

Generative AISenior Generative AI EngineerLangGraphAvailable for hire
Experience
6+ yrs
Skills
31
Projects
10
Certifications
5

Experienced LangGraph Developer with 6 years of expertise in building production-ready agentic AI applications using LangGraph, LangChain, Python, FastAPI, vector databases, and cloud-native technologies. Specialized in multi-agent orchestration, RAG systems, AI copilots, workflow automation, and enterprise LLM integrations.

Expertise & skills

Programming Languages
PythonSQLJavaScript
AI Frameworks
LangGraphLangChainOpenAI GPT-4oClaudeGemini
AI Expertise
Agentic AIRAGPrompt EngineeringTool CallingAgent MemoryHuman-in-the-Loop
Backend
FastAPIFlask
Vector Databases
PineconeChromaDBFAISS
Databases
PostgreSQLMongoDBRedis
Cloud & DevOps
Microsoft AzureAWSDockerKubernetesGitHub Actions
Monitoring
LangSmithGrafana
Version Control
GitGitHub

Selected projects

Manufacturing Operations AI Copilot

LangGraphFastAPIAzure OpenAIPostgreSQL

Built an AI copilot to assist plant managers with production planning and issue resolution.

Key Responsibilities

  • Designed planner, executor, retrieval, and validation agents.
  • Implemented RAG using manufacturing documentation.
  • Integrated ERP APIs for operational insights.
  • Added human approval workflow for critical actions.
  • Optimized agent execution for production environments.

Legal Document Review Assistant

LangGraphLangChainPinecone

Developed an AI assistant for contract review and legal knowledge retrieval.

Key Responsibilities

  • Built semantic search pipelines.
  • Implemented citation-aware responses.
  • Designed document comparison workflows.
  • Integrated enterprise authentication.

Supply Chain Risk Analyzer

LangGraphPythonRedis

Created autonomous workflows for supplier risk analysis.

Key Responsibilities

  • Built supplier evaluation agents.
  • Integrated external risk data.
  • Automated alert generation.
  • Created workflow dashboards.

Cybersecurity Incident Response Assistant

LangGraphFastAPIOpenAI

Built AI workflows for security event investigation.

Key Responsibilities

  • Designed investigation agents.
  • Integrated SIEM alerts.
  • Generated remediation recommendations.
  • Maintained conversation memory.

Internal HR Policy Copilot

LangGraphChromaDBFastAPI

Developed an enterprise HR assistant.

Key Responsibilities

  • Indexed HR policies.
  • Built multilingual RAG workflows.
  • Implemented role-based access.
  • Automated employee query handling.

Ways of working

LeadershipAnalytical ThinkingProblem SolvingCommunicationTeam CollaborationAdaptabilityMentoringTime Management

Certifications

  • Microsoft Azure AI Engineer Associate
  • LangGraph Advanced Development
  • Advanced LangChain Applications
  • Docker & Kubernetes Essentials
  • Python Professional Certification

Education

  • Bachelor of Engineering (Information Technology)

    Charotar University of Science and Technology

Achievements

  • Developed scalable enterprise AI agent platforms.
  • Delivered production-grade multi-agent LangGraph workflows.
  • Built secure RAG systems for enterprise knowledge management.
  • Improved workflow automation through intelligent orchestration.
  • Integrated AI solutions with cloud-native infrastructure.

Similar engineers

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