I will build n8n workflow automation and api integration for your business


About this gig
You're running your business on 5+ disconnected tools CRM, sheets, WhatsApp, email, bookings. Nothing talks to each other. Hiring more staff to bridge the gaps costs more than automating it.
I build AI automation systems on n8n + GPT-4o: workflow automation, AI agents, custom SaaS/web apps, mobile apps, and chatbots all connected, all yours, no monthly SaaS fees.
What I build:
- n8n workflow automation (CRM, calendar, APIs)
- Custom AI agents (GPT-4o, real conversations not scripts)
- AI-powered SaaS + web apps (Next.js, full-stack)
- Mobile apps (cross-platform)
- AI chatbots (WhatsApp, website, any channel)
- VPS deployment self-hosted, full data ownership
- Bengali / English / Spanish
Delivered in: real estate lead automation, travel booking flows, dental appointment systems, e-commerce order/sales bots live client systems, not templates.
vs no-code SaaS tools: $0/month vs $30-300/month recurring. Custom-built for your workflow vs generic templates. You own the code vs renting access.
Works with: any CRM, WooCommerce, Shopify, Meta Cloud API, custom APIs connected via n8n.
Before ordering, message me:
- Business + what you want automated
- Current tools/process
- Scale (users/leads/orders)
Get to know Polash MSH
AI Automation Engineer n8n, Make, Zapier, Chatbots that run real businesses
- FromBangladesh
- Member sinceOct 2023
- Avg. response time1 hour
- Last delivery2 weeks
Languages
Bengali, English
My Portfolio
FAQ
Q1: Do I need any technical setup before we start?
No — if your project needs API access, CRM credentials, or platform accounts (Meta, Google, your CRM), I'll guide you through getting those set up as part of the package.
Q2: Will I own the system after delivery?
Yes. Everything is deployed on your own infrastructure or accounts, with documentation included, so you're never locked into me for basic maintenance.
Q3: Can this integrate with my existing tools?
In most cases yes — n8n connects to most CRMs, sheets, e-commerce platforms, and APIs. Send me what you're using and I'll confirm compatibility before you order.
Q4: What's the difference between an AI agent and a chatbot?
A chatbot follows scripted flows; an AI agent (GPT-4o powered) understands context and handles real conversations, including edge cases a script would miss. I'll recommend which one actually fits your use case.
Q5: Do you build native or cross-platform mobile apps?
Cross-platform by default, so your app works on both iOS and Android from one codebase — keeping cost and maintenance lower.
Q6: Is this a one-time build or a subscription?
One-time build, deployed on your own server/hosting. No recurring platform fees from me — you only pay for your own hosting.
