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I am an AI Engineer specializing in architectures that bridge stochastic LLMs and production-grade reliability. I design resilient, stateful workflows and evaluation frameworks to ensure autonomous agents operate with the precision required for enterprise and mission-critical environments.…

Gaurav Kumar Thakur

Architect, AI Engineer, AI Strategy Consultant

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I am an AI Engineer specializing in architectures that bridge stochastic LLMs and production-grade reliability. I design resilient, stateful workflows and evaluation frameworks to ensure autonomous agents operate with the precision required for enterprise and mission-critical environments.…

Available to hire

I am an AI Engineer specializing in architectures that bridge stochastic LLMs and production-grade reliability. I design resilient, stateful workflows and evaluation frameworks to ensure autonomous agents operate with the precision required for enterprise and mission-critical environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

LangGraph Invoice Agent at LangGraph

November 1, 2025 - Present

End-to-end, graph-based AI agent using LangGraph to process natural language transactions inputs, extract structured data, and automatically update a SQLite ledger for invoice recording. Designed multi-step workflows with a Type Dict to ensure extraction, validation, and database storage nodes; integrated Gemini 1.5-based JSON data extraction for fields like amount_paid and numeric values.

Multi-Channel Sales Agent at MCP

October 1, 2025 - October 31, 2025

Omni-channel sales agent that auto-qualifies leads and books meetings via n8n, bridging real-time data between messaging apps and business tools. Deployed a unified agent supporting WhatsApp, Facebook, and Instagram, maintaining consistent brand voice across channels; designed a robust state machine with n8n to guide lead qualification and contact collection phases, preventing AI loop errors. Implemented a specialized sub-agent routing to CRM agents and calendar agents for automated lead logging and scheduling.

AI Engineer (Contract) at Arthik ERP

July 1, 2025 - Present

Developing the Bulwark project as the core AI layer for an ERP automation platform; building a multi-turn conversational AI using LangGraph to orchestrate stateful interactions for complex accounting and data-entry tasks; architecting initial agnostic modules for automated voice processing; implementing Pydantic-driven extraction and human-in-the-loop validation to ensure 100% data integrity before committing to the database.

Freelance AI Engineer at Self-employed

October 1, 2025 - Present

Lead Gen Pipeline: Architected an asynchronous Python system to scrape LinkedIn leads, reducing service and API costs by 95% by refactoring n8n workflows and benchmarking 15+ providers for a high-reliability, pay-as-you-go architecture.

Sales Agent at MCP

January 1, 2026 - Present

Architected a sophisticated agent workflow using n8n and LangChain to unify Airtable CRM, Google Calendar, and Supabase (RAG) into a seamless, autonomous sales pipeline.

S at MCP

January 1, 2026 - Present

Architected a sophisticated agent workflow using n8n and LangChain to unify Airtable CRM, Google Calendar, and Supabase (RAG) into a seamless, autonomous sales pipeline.