Agentic AI · Autonomous Agents · Cloud Data Engineering · LLM · RAG · MCP · Voice AI
Portfolio LinkedIn WhatsApp Email Pakhunar
Location Availability Response time ConsultationEngineer-founder who owns the entire lifecycle: strategy → architecture → code → deployment → growth. I don't hand off — I ship.
Two things I can point at. I founded a marketplace — architected it, shipped it, and still run it. And I deliver for clients: a full D2C e-commerce platform, spec to production, someone else's requirements and someone else's business. Then I went deep into agentic AI — LLMs, RAG systems, and autonomous agents on Claude AI and the OpenAI Agents SDK.
Businesses hire me when they want intelligence that acts, not demos that impress.
name: Hamza Saifuddin role: AI Architect · Agentic AI Developer also: Claude AI Architecture Engineer · Full-Stack Engineer Voice AI Builder · Cloud Solutions Architect · Product Manager base: Karachi, PK -> global · remote stack_depth: Full-Stack + AI philosophy: "Engineered, not templated."
Every link is live and verifiable. Four different kinds of evidence — delivered client work, my own product, open-source systems, and design. Other client systems built under NDA are not listed.
Role: developer — complete website, front to back. Not the business owner.
Full D2C e-commerce for a Karachi ladder manufacturer, built and shipped to spec. 51 products across 25 categories · cart → checkout → order tracking · JazzCash payments · dealer application flow · WhatsApp live support · Urdu + English throughout.
Built for organic search from the start: slug URLs, keyword landing pages, and a sitemap where all 84 URLs resolve clean — no dead pages, no broken canonicals.
Next.js Supabase Vercel E-commerce SEO
Founder · architect · engineer · operator
Pakistan's hunarmand marketplace — connecting people to verified tradespeople. 70 service categories across ~400 services. No wallet, no escrow, no commission: search, compare, then talk to the person directly on WhatsApp. Zero middleman.
Live in production and still under active development. Current build: the React Native mobile app, keyword slug URLs replacing Firestore IDs, a landing page per category, and verified-tradesperson coverage growing alongside it.
Next.js Firebase React Native Marketplace WhatsApp SEO
Personal AI Employee — Gold Tier
7 watchers · 5 MCP servers · 10 agent skills · Odoo ERP · 90-day audit logging · exponential-backoff recovery. 43 tests, CI on Python 3.10–3.13, and a demo mode that runs in 30 seconds with no API keys.
Python MCP Agentic AI HITL Tested
Local-first Autonomous AI Agent
The same architecture at a smaller surface — 4 watchers, 2 MCP servers, HITL approval gates, live dashboard. Runs entirely on your own machine; nothing leaves it. Clone and see it running in under a minute.
Python MCP Local-first Dashboard
Portfolio — designed and coded solo
3D motion, live agent simulations, and a full design system. The UI/UX and the engineering come from one pair of hands.
Next.js TypeScript Tailwind Motion
| Service | Highlights | |
|---|---|---|
01 |
Agentic AI Development | Autonomous sales, support, WhatsApp & voice agents — reason → plan → act loops with tool use, long-term memory, human-in-the-loop |
02 |
Claude AI Architecture | Context engineering, tool design, MCP integrations, agent orchestration, evaluation pipelines |
03 |
Voice LLM Applications | Real-time speech-to-speech assistants, AI receptionists, latency-tuned for production |
04 |
Custom LLM Applications | RAG knowledge systems, intelligent search, conversational interfaces, domain-tuned assistants |
05 |
Workflow Automation | n8n pipelines, OpenClaw agents, complete database connectivity |
06 |
Cloud Solutions & Deployment | Vercel · AWS · Azure — serverless, containers, CI/CD, cost-optimized AI infra |
07 |
Full-Stack Engineering | Next.js, TypeScript, Python, FastAPI + PostgreSQL / MongoDB / Supabase |
08 |
UI/UX Design | Design systems, Figma-to-code, 3D & motion — design and code from one pair of hands |
09 |
Startup Launch & MVP | 0 → 1: validation, architecture, MVP build, product management, end-to-end delivery |
Hired like employees, priced like software. Fully customized to your workflow.
| 🎯 Autonomous Sales Agent | 🛟 Autonomous Support Agent |
|---|---|
| Qualifies leads, handles objections, books meetings, syncs CRM, follows up relentlessly | RAG-grounded answers from your real docs · resolves the routine 80% · clean human escalation |
| 💬 WhatsApp Business Agent | 📞 Voice AI Agent |
|---|---|
| Native WhatsApp · order taking · payment links · catalog answers · Urdu + English | Speech-to-speech · call routing · natural voice · 24/7 AI reception |
See the full roster (25+ archetypes)
Appointment Setter · Lead Qualifier · SDR Outbound · E-commerce Order · Voice Receptionist · Research Analyst · Content & Social · Email Triage · Invoice & Finance Ops · HR Onboarding · Recruiting Screener · CRM Hygiene · Review & Reputation · Follow-up & Retention · Data Entry · Reporting & Analytics · Inventory Watcher · Booking & Travel · Legal Intake · Real-Estate Qualifier · Restaurant Orders · Translation & Localization · QA & Testing · Knowledge Base Curator · Complaint Resolver
+ your custom agent — let's design it.
AI & Agents
Claude OpenAI LangGraph MCP RAG Voice AI HuggingFace Context Engineering
Languages & Frameworks
Python TypeScript Next.js React FastAPI Node.js Tailwind
Data, Cloud & Automation
PostgreSQL MongoDB Supabase n8n OpenClaw Vercel AWS Azure Docker Git
timeline
title Commerce Degree to AI Architect
2023 : GIAIC — AI and Generative AI
: TypeScript · Next.js · FastAPI · AWS · first freelance delivery
2024 : PIAIC — Agentic AI
: Python · OpenAI Agents SDK · LangGraph · RAG · Docker
2024 : B.Com — University of Karachi (Grade A)
: Founded Pakhunar.com · delivered the HS Ladder platform for a client
2026 : SMIT Saylani — React Mobile · Multi-Cloud Data Engineering
: Pakhunar mobile application in active development
Now : Building autonomous agents for clients worldwide
: Full-time · contract · project-based
flowchart LR
A["1 · Discover<br/>free call · requirement map"] --> B["2 · Design<br/>UI/UX · agent blueprint"]
B --> C["3 · Build<br/>Claude · OpenClaw · n8n"]
C --> D["4 · Connect<br/>CRM · WhatsApp · payments"]
D --> E["5 · Deploy<br/>Vercel · AWS · Azure"]
E --> F["6 · Run and Scale<br/>24/7 · evals · analytics"]
F -.iterate.-> C
Fixed scope. Fixed price. Shipped.
Milestone delivery · weekly demos
production hand-over with docs
full code ownership
⭐ Most Popular
Your AI engineer, on demand
monthly retainer, cancel anytime
architecture + code + PM in one
All-in, long-term partnership.
Founder mentality, employee reliability
end-to-end product ownership
remote · global · available now
30 minutes. Your business, your bottleneck, and a concrete plan for what AI can actually do about it — whether you hire me or not.
Book consultation WhatsApp Email
Free consultation · Response < 24h · Global, any timezone
