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01 / Intro

HarshSangani

AI Engineer.
Building agentic systems
that ship to production.

I architect AI pipelines, agentic workflows, and automation that move real products forward. Currently shipping at The Product Folks.

Harsh Sangani
scroll to explore
02 / Build

I build AI solutions end-to-end — agentic workflows, RAG and hybrid-search pipelines, multimodal LLM systems, and the automation glue (n8n, MCP servers, scrapers) that lets them ship to real users.

01 / Agentic systems
Multi-agent loops, tool-using assistants, Claude Cowork orchestrations.
→ AI UGC pipeline, WhatsApp outreach classifier
02 / AI search & RAG
Vector + structured hybrid search, intent re-ranking, JD-aware filters.
→ Talent Hub · 25K profiles · +60% top-10 lift
03 / Automation & MCP
n8n workflows, MCP servers (Webflow, Higgsfield), scrapers, schedulers.
→ pSEO engine · 240+ pages live
04 / Production engineering
Next.js, FastAPI, Node, Postgres — shipped products with real users.
→ Lalji Fabric · live e-commerce
Available forAI engineering roles · full-time from May 2026
Best forAI-first startups shipping to production
04 / Work
01 / 08Live

Talent Hub

Semantic talent search · The Product Folks

25,000+ candidates, searched by meaning — not keywords.

A hybrid vector + keyword engine on 1024-dim mxbai embeddings with a two-stage LLM pipeline: intent-parse, then top-100 re-rank.

ChromaDBGPT-5-minimxbai 1024-dStreamlitPython
Shortlisting: 3 hrs → under 30 s+60% top-10 relevance
vector-search.harshsangani.dev
Talent Hub semantic search interface
02 / 08GitHub

Product Teardown Studio

Multimodal teardown engine

Any product URL or screenshot → a 16-section teardown in ~15 s.

A two-stage multimodal pipeline — Gemma-3-27B vision feeding a GPT-OSS-120B analyst — emits a 16-section teardown and 10-dimension radar score, with a 3-tier JSON-repair waterfall.

FastAPINext.js 14Gemma-3-27BGPT-OSS-120BPlaywrightOpenRouter
~15 s vs a 2–6 hr manual baseline98%+ completion · <100 ms cached
teardown.harshsangani.dev
Product Teardown Studio structured teardown output
03 / 08Internal

Content Velocity · Reels

Claude Cowork × Higgsfield MCP

5+ Instagram reels a week — scripted and shipped by agents.

Claude Cowork orchestrates hook drafting, b-roll via Higgsfield MCP, voiceover and publish — fed by competitor-engagement signals scraped through n8n.

Claude CoworkHiggsfield MCPn8nInstagram Graph
~70% faster content cycle5+ reels / week
reels.harshsangani.dev
● 184K
When AI replaces your copywriter
● 62K
Higgsfield × Claude pipeline
● 23K
Auto-published in 4min
04 / 08GitHub

TeleMedGen

Multimodal telemedicine portal

CNN skin-triage + Gemini consults for low-bandwidth clinics.

A patient–doctor portal with CNN dermatology triage (3–5 s/image), Gemini chat, WebRTC video consults, and STT/TTS across 4 Indian languages.

Gemini 2.5 FlashCNNNode.jsMongoDBSocket.IOWebRTC
3–5 s dermatology triage~60% less doctor chart-review
telemed.harshsangani.dev
TeleMedGen telemedicine portal
05 / 08Internal

Content Velocity · pSEO

Webflow MCP × jobs funnel

10+ SEO blog pages a week, auto-published to Webflow.

A parallel n8n workflow scrapes LinkedIn job posts; GPT-5 drafts a page per cluster and pushes to Webflow via MCP — each with contextual CTAs into Jobs and Courses.

Webflow MCPn8nGPT-5Next.js
10+ pages / weekAuto-published end-to-end
pseo.harshsangani.dev
// auto-published this week
+1Senior Product Manager jobs in Bangalore2.4k
+2Growth PM roles · early-stage SaaS1.8k
+3AI PM openings · YC-backed startups3.1k
+4Remote PM jobs · USD payroll1.2k
+5Associate PM internships · 2026 cohort2.7k
→ webflow:10+ pages / week
06 / 08Internal

Automation Backbone

n8n scraping & ingestion

Parallel n8n workflows feeding the search index and SEO engine.

Cron-triggered LinkedIn scraping → parse → dedupe → push to ChromaDB, with branch logic for priority roles and Telegram alerts on every failure path.

n8nChromaDBTelegram BotGoogle Sheets
Feeds Talent Hub + pSEOTelegram failure alerts
n8n.harshsangani.dev
n8n automation workflow
07 / 08GitHub

Lead Outreach Pipeline

WhatsApp automation · anti-ban

3-touch WhatsApp outreach with guardrails + AI reply triage.

A single-sender sequence (20 msgs/day, 36-hour follow-ups) with AI reply classification — positive, negative, neutral — automating 100% of the recruiting team's cold outreach.

SeleniumOpenAIGoogle Sheets APITelegram Bot
100% of cold outreach automatedAnti-ban: 20/day · 36 hr cadence
whatsapp.harshsangani.dev
Hey Aanya — saw your work at Razorpay…
Sure, happy to chat. What's the role?
intent: interested · 0.94
Sharing JD now — 30m call tomorrow?
→ handed off to recruiter
08 / 08Live

Shree Lalji Fabric Store

Live e-commerce · real client

Full-stack storefront handling 1000+ SKUs and PDF catalogs.

A production store with 15+ secure REST APIs, Excel bulk import that ingests 1000+ SKUs in under 60 seconds, and templated PDF catalog generation.

ReactNode.jsExpressMongoDB
1000+ SKUs imported in <60 s~70% less manual onboarding
ecommerce.harshsangani.dev
Banarasi Silk · Indigo
₹4,200
Chanderi Cotton · Cream
₹2,800
Tussar · Russet
₹3,600
Kanjeevaram · Wine
₹6,400
05 / Stack
AI / GenAI11
GPT-5/4ClaudeGemini 2.5GemmaLangChainLangGraphRAGPrompt Eng.MultimodalMCPAgentic Workflows
Frameworks13
Next.jsReactNodeExpressFastAPITailwindSpring BootHibernatePydanticSocket.IOWebRTCSeleniumPlaywright
Languages08
PythonTypeScriptJavaScriptJavaCSQLHTMLCSS
Vector & DB05
ChromaDBMongoDBPostgreSQLMySQLRedis
Automation / MCP06
n8nClaude CoworkHiggsfield MCPWebflow MCPGoogle SheetsTelegram Bot
Tools09
GitDockerPostmanMedusa.jsPayloadCMSWebflowFigmaOpenRouterAWS
07 / Contact

Let's build
something.