Ansh Kumar
Ansh Kumar
AI AGENT & AUTOMATION BUILDER

Hi, I'm Ansh Kumar.
I build AI Agents & Automated Systems

I craft autonomous AI workflows — from qualifying inbound leads and voice phone agents to complex API integrations with n8n.

Lead Gen Agents
Voice / Call Agents
n8n Workflows
Background & Passion

About Me & What Drives My Work

Ansh Kumar - AI Agent & Automation Builder
Ansh Kumar
AI Agent & Automation Builder

I'm Ansh, a student who got into AI agents and automation almost by accident — I was trying to automate a repetitive task for myself, ended up in an n8n workflow at 2 AM, and haven't stopped since.

Since then I've built several personal projects covering lead qualification agents, voice AI flows with Vapi, and logic-driven automations using the OpenAI and Claude APIs — mostly to understand how these systems actually behave under real inputs, not just in a demo. I care more about a workflow that doesn't break on edge cases than one that just looks good in a screenshot.

I'm still early in this — most of what's below is practice work, not client work — but I'm actively looking to take on my first real builds and learn by shipping something that has to work for someone other than me.

Reliable Guardrails: Prompting and logic structured to ensure zero hallucinations and deterministic outcomes.
Clean Architecture: Modularity-first approach using webhooks, microservices, and n8n.
Hands-On Testing: Every workflow is battle-tested with simulated data before deployment.
Continuous Learning: Constantly pushing boundaries with modern voice models, LLM tools, and automation frameworks.
Core Technical Focus

What I Build & My Skillset

I focus on three core disciplines within the AI and automation space:

Lead Gen AI Agents

I build intelligent conversational agents that interact with incoming site visitors, qualify prospects based on intent and budget, and route ready buyers straight to a calendar or CRM.

  • Instant webform & chat response
  • Smart budget & fit scoring algorithms
  • Structured JSON payload extraction
SKILL #01

Call AI Agents (Voice)

I design low-latency voice bots using tools like Vapi, Retell, and ElevenLabs to handle inbound phone screening calls, answer questions, and schedule appointment slots.

  • Natural conversational voice prompting
  • Real-time Cal.com & Google Calendar API booking
  • Automated call transcription & summary logging
SKILL #02

Workflow Automation (n8n)

I engineer robust self-hosted and cloud n8n workflows that connect CRMs, webhooks, databases, messaging apps, and custom APIs without manual intervention.

  • Multi-branch API logic & webhook routing
  • Error fallback notifications & retry handling
  • Seamless CRM, Slack, and Google Drive integrations
SKILL #03
Practice & Learning Showcase

Example Builds

System architectures I've designed and built to practice, refine, and test AI agent capabilities.

Honest Builder Showcase: The projects below are personal architectural builds created to practice AI engineering principles and test tool combinations (n8n, Vapi, OpenAI API). No fake client logos, fabricated stats, or inflated metrics.

Example Build #01

Lead Qualification & CRM Router

An automated n8n pipeline that receives incoming webform submissions, uses an LLM to evaluate lead fit against defined criteria, updates HubSpot CRM, and alerts Slack.

n8n OpenAI API HubSpot Slack Webhooks
Example Build #02

Voice AI Phone Screener & Booker

A custom Vapi voice agent designed to answer phone calls, ask pre-screening questions, check live calendar availability, and book appointments automatically.

Vapi.ai Cal.com API n8n Twilio
Example Build #03

Omnichannel Ops & Onboarding Sync

A multi-app automation triggered by Stripe checkout events to automatically provision client Google Drive folders, format welcome notes, and update project trackers.

n8n Stripe API Google Workspace Notion API
Engineering Approach

How I Build Systems

My 4-step framework for turning complex requirements into resilient automated workflows.

01

Understand the Problem

Map out the exact manual bottleneck, data inputs, API endpoints, and desired end outcomes before writing any code or prompts.

02

Design the Agent

Draft strict LLM system prompts, define JSON schema structures, set up error fallbacks, and design the n8n logic flowchart.

03

Build & Test

Connect webhooks and APIs, test edge-case payloads, verify voice latency, and ensure strict input/output validation.

04

Ship & Monitor

Deploy to production, configure execution logging, set up error alerts, and refine agent performance over time.

Connect

Get in Touch

Have a project in mind, want to collaborate, or discuss AI automation? Send me an email directly below.

Direct Email

Feel free to reach out anytime. I aim to respond to all inquiries within 24 hours.

anshkumar590423@gmail.com
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