Vivaan Patel

Generative AI Developer

Generative AIGenerative AI EngineerLangGraphAvailable for hire
Experience
2+ yrs
Skills
19
Projects
8
Certifications
3

Generative AI Developer with 2 years of experience building intelligent applications using LangGraph, LangChain, Python, and LLMs. Experienced in developing multi-agent workflows, RAG pipelines, workflow orchestration, and AI automation solutions with REST API integrations.

Expertise & skills

Programming
PythonSQL
Generative AI
LangGraphLangChainOpenAI APIAnthropic ClaudePrompt EngineeringRAGAgentic AI
Frameworks
FastAPIStreamlit
Vector Databases
PineconeFAISS
Databases
PostgreSQLMongoDB
Tools
DockerGitVS CodePostman

Selected projects

1. Enterprise Knowledge Assistant

LangGraphLangChainPineconeFastAPI

Developed an enterprise AI assistant that answered questions from company documentation using RAG.

Responsibilities

  • Designed graph-based agent workflows.
  • Integrated Pinecone vector search.
  • Implemented document ingestion pipelines.
  • Built FastAPI endpoints.
  • Optimized prompt templates.

2. Email Automation Agent

LangGraphPythonOpenAI API

Built an AI agent to classify emails, generate replies, and assign priorities.

Responsibilities

  • Created routing logic with LangGraph.
  • Integrated email APIs.
  • Implemented human approval workflow.
  • Improved response consistency.

3. Contract Review Assistant

LangGraphLangChainFAISS

Created an AI solution to summarize contracts and identify important clauses.

Responsibilities

  • Built document parsing pipeline.
  • Implemented semantic retrieval.
  • Generated clause summaries.
  • Validated AI outputs.

4. AI Research Workflow

LangGraphPython

Designed a multi-step research assistant for collecting, summarizing, and organizing information.

Responsibilities

  • Created planner and researcher agents.
  • Managed workflow states.
  • Generated structured reports.
  • Enhanced execution reliability.

Ways of working

Analytical ThinkingProblem SolvingCollaborationCommunicationAdaptabilityTime ManagementContinuous Learning

Certifications

  • Generative AI with LangChain
  • Python Programming Professional
  • LLM Application Development

Education

  • Bachelor of Technology in Information Technology

    Parul University

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