AI Systems Architect & Automation Specialist

I Build AI Systems
That Replace Manual Work

Production-grade AI automation integrated directly into your business operations — not prototypes, not demos. Real systems that run, scale, and deliver measurable results.

Live Automation Pipeline
🤖
AI Agent Triggered
Inbound request detected
Live
Workflow Executed
Business logic applied
Auto
🧠
GPT-4o Analysis
Decision generated
AI
Action Completed
Zero human intervention
Done
10+ Production Systems
5+ Industries Served
659+ Campaigns Automated
30h+ Weekly Hours Saved / Client
OpenAI AWS VAPI Stripe BigCommerce

AI That Works Inside
Your Business

I don't build demos. I architect production systems that plug directly into your existing operations and start replacing manual work from day one.

🤖
AI Automation Systems
End-to-end workflow automation that eliminates repetitive operational tasks — from data processing pipelines to multi-step business logic engines.
→ Reduces operational overhead by 60–80%
🎙️
AI Voice & Chat Agents
Intelligent conversational agents for outbound calling, customer support, and lead qualification — integrated with your CRM and existing systems.
→ 100+ automated calls/day, zero staff needed
🔗
ERP & Backend Integration
Custom ERP systems and API integrations that connect your AI layer to real business operations — orders, inventory, billing, and fulfillment.
→ Replaces fragmented tools with one system
📊
Analytics & Intelligence Dashboards
Business intelligence platforms with AI-powered anomaly detection, predictive modeling, and natural language querying for non-technical stakeholders.
→ Real-time visibility across all operations

From Problem to
Production in 3 Steps

No lengthy discovery phases. No prototype handoffs. Just a clear path from understanding your workflow to deploying a system that runs.

01
Understand
Deep dive into your operations — where the manual work lives, what systems you already use, and what a successful outcome looks like for your business.
02
Architect
Design the AI system around your existing infrastructure — no rip-and-replace. I map out the data flows, integrations, and automation logic before writing a line of code.
03
Deploy
Build, integrate, test, and launch in production. I stay involved post-launch to ensure the system performs reliably and scales with your business needs.

Production Systems
Built & Deployed

Every project below is live, in production, and processing real business data — not a portfolio piece, not a prototype.

🎙️ Voice AI · Multi-Industry
AI Calling Agent Platform
Enterprise outbound AI calling system with an 18-level decision engine. Deployed across fintech, e-commerce, real estate, and healthcare.
  • 18-level workflow: IVR navigation, human/bot detection, staff auth, voicemail, escalation
  • Migrated to VAPI Squads — 40% faster execution, 38% lower API costs
  • Self-learning Clinic Intelligence Engine improves with every call
  • 100+ automated calls/day capacity with full analytics
VAPI GPT-4 Deepgram PHP MySQL
🏭 ERP · E-Commerce · Pharmacy
Custom E-Commerce ERP System
Full ERP built from scratch — 30+ table schema, FIFO inventory, autoship subscriptions, and AI natural language querying via Gemini.
  • Complete order lifecycle, FIFO allocation engine, PO management, Rx pharmacy module
  • BigCommerce + FedEx + Stripe + Amazon SP-API integrations
  • AI chat interface: staff query live ERP data in plain English
  • Mutex-locked batch cron for race-condition-free concurrent operations
PHP/CodeIgniter MySQL Gemini BigCommerce API Stripe
📦 Supply Chain · SaaS
DemandAxis — Demand Planning Platform
AI-adjacent purchase order automation that eliminated 30+ hours/week of manual procurement work. Commercialized as a standalone SaaS.
  • 6-layer CTE SQL engine joins 8+ tables — days-to-stockout per SKU in one query
  • Full PO lifecycle: CSV ingestion → calculation → PDF → vendor email
  • $7,000+/month documented savings, 90% reduction in backorder calls
  • Launched as DemandAxis SaaS — $40K onboarding + $3,980/month pricing
PHP MySQL CTEs PDF Engine SMTP Automation
🔬 Competitive Intelligence · AI
Amazon Intelligence & Automation Platform
End-to-end competitor research pipeline — Playwright scraping → GPT-4.1 relevance scoring → Amazon Ads-ready CSV export. Zero manual intervention.
  • Split-model AI: GPT-4.1-mini for relevance, GPT-4.1-nano for keyword extraction
  • Review analysis engine: sentiment, severity, executive summaries per ASIN
  • Bot-resilient scraping with session persistence and human-like behavior
Python/Playwright GPT-4.1 AWS RDS PHP
👁️ HR Tech · SaaS
TT — Biometric Time Clock
Multi-tenant SaaS using AWS Rekognition for facial recognition clock-in. Single deployment serving multiple independent businesses with zero data leakage.
  • AWS Rekognition — isolated face collections per tenant, enterprise-grade accuracy
  • Dynamic timesheet SQL engine with variable break period handling
  • Full SaaS launch: timetoucan.com, free trial funnel, GA4 + Google Ads tracking
AWS Rekognition PHP Twilio MySQL

The Stack Behind
Every System

Every tool here has been used in a live production deployment — not just experimented with.

🧠
AI & LLM
OpenAI GPT-4o GPT-4.1 / 4.1-mini Google Gemini AWS Rekognition Deepgram Nova-2 VAPI Voice AI Prompt Engineering
☁️
Cloud & Infrastructure
AWS SQS AWS Lambda AWS RDS AWS SES AWS Secrets Manager Apache / Linux Cron Automation
⚙️
Backend & Databases
PHP 7/8 Python CodeIgniter 3 MySQL 8 Multi-CTE SQL Playwright Node.js
🔌
APIs & Integrations
Amazon SP-API Amazon Ads API v3 BigCommerce Stripe FedEx REST API Gmail API Twilio NetSuite SR Fax

The Architect
Behind the Systems

I'm Prabhdeep Singh — an AI Systems Architect based in Ludhiana, India, operating globally. I started as a backend developer and spent years building the systems that businesses actually run on: ERPs, order management systems, inventory engines, billing pipelines.

Over time I realized something: the real leverage isn't in writing cleaner code — it's in designing systems that eliminate the need for human intervention entirely. That realization shifted everything about how I work.

Today I sit at the intersection of AI capabilities, backend systems, and business logic — building automation that plugs into real operations and creates measurable impact. Every system I've built is live, in production, and processing real data for real businesses.

🏗️
End-to-End Ownership
Schema to server. I design, build, and deploy the entire system — no handoffs, no gaps, no blame-shifting.
🎯
Business Logic First
I understand operations, not just code. The AI I build respects how your business actually works.
🚀
Production, Not Prototype
Everything I build runs in production with reliability layers, audit trails, and real-world resilience baked in.

Prabhdeep Singh

AI Systems Architect · Full-Stack Developer
Ludhiana, Punjab — Available Globally

10+ Production Systems
5+ Industries
$7K+ Monthly Savings / Client
100% Solo End-to-End
Currently Available
Open to New Projects

Have a Workflow
That Needs Automating?

If your team is spending hours on tasks that should be automated — let's talk. I'll tell you honestly whether AI can solve it, and what it would take to build.

Send a Message