---
title: "Case Studies — Real Automation & Web Projects"
id: "142"
type: "page"
slug: "case-studies"
published_at: "2026-08-09T20:22:59+00:00"
modified_at: "2026-08-11T17:07:27+00:00"
url: "https://jenisphere.com/case-studies/"
markdown_url: "https://jenisphere.com/case-studies.md"
excerpt: "CASE STUDIES Real projects, real mechanics First-hand technical write-ups of systems actually built — how they work, what broke, and what the outcomes were. No stock-photo success stories. WHATSAPP × E-COMMERCE Building a WhatsApp-to-Shopify ordering workflow How catalog browsing, cart,..."
---

###### CASE STUDIES

# Real projects, real mechanics

First-hand technical write-ups of systems actually built — how they work, what broke, and what the outcomes were. No stock-photo success stories.

###### WHATSAPP × E-COMMERCE

### Building a WhatsApp-to-Shopify ordering workflow

How catalog browsing, cart, and order placement were wired through the WhatsApp Cloud API into Shopify — template strategy, webhook flow, and the edge cases that matter.

*Full write-up coming — ask us about this project on WhatsApp.*

###### AI · RAG

### An AI knowledge-base assistant that refuses to invent answers

Designing a retrieval-augmented assistant with confidence thresholds and human handover — including the 50-question test protocol that proves the guardrails before launch.

*Full write-up coming — ask us about this project on WhatsApp.*

###### AUTOMATION

### Self-hosting n8n securely on a VPS

The full production setup: Docker, encryption keys, webhook security, error-alerting, and the backup strategy that version-controls every workflow.

*Full write-up coming — ask us about this project on WhatsApp.*

###### CRM · WHATSAPP

### Pushing WhatsApp leads into Zoho CRM automatically

From incoming message to enriched CRM record with owner notification — the field mapping, deduplication logic, and what to do with leads that never share an email.

*Full write-up coming — ask us about this project on WhatsApp.*

###### INFRASTRUCTURE

### Migrating a Laravel SaaS across continents with near-zero downtime

Moving a production platform to AWS Mumbai: database strategy, DNS cutover, queue draining, and the rollback plan we fortunately didn’t need.

*Full write-up coming — ask us about this project on WhatsApp.*

###### FINANCE OPS

### Automating invoice reminders over WhatsApp and email

A 3/7/14-day escalation flow that improved collection time — with the guardrail that keeps service suspension a human decision.

*Full write-up coming — ask us about this project on WhatsApp.*

Each write-up is published as it’s documented — original work, no client secrets, no invented numbers. Written by [Jeenus A](/about-jeenus/)
. *Last updated: August 2026.*

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