Muhammad Ahmad Faizan
Work

Work & Case Studies

Client projects and products I've built end to end. Each case study covers the problem, architecture, key decisions, testing and results.

“Why Did This Happen?” — Root-Cause Investigation Agent preview
AIIn progress

“Why Did This Happen?” — Root-Cause Investigation Agent

An agent that answers questions like “Why did revenue fall last week?” by investigating like an analyst — with every number in its report backed by evidence.

Code does the math — the LLM never invents a number

PythonFastAPIPydanticPostgreSQL+4
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Multilingual Website for a UAE Visa & Residency Consultancy preview
WebClient·UAE

Sep – Oct 2026

Multilingual Website for a UAE Visa & Residency Consultancy

Rebuilt a consultancy’s WordPress site as a fast Next.js platform in 8 languages, with an admin panel for publishing articles and automatic translation.

8 languages incl. Arabic · delivered & handed over

Next.jsTypeScriptTailwind CSSnext-intl+3
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E-commerce Store & Admin Panel for an Online Tyre Retailer preview
WebClient·France

Nov 2025 – Feb 2026

E-commerce Store & Admin Panel for an Online Tyre Retailer

An online tyre store for a company based in France, with a Next.js storefront, a Django backend and an admin panel the company’s team uses to run the business.

Storefront + backend + admin panel, delivered end to end

Next.jsReactDjangoPython+2
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Deepfake Detection Platform (Final Year Project) preview
AI

Deepfake Detection Platform (Final Year Project)

A live web platform that detects AI-manipulated media using a ConvNeXt-Tiny 6-class model, with accounts, payments and AI-generated explanations.

94% validation accuracy · Docker image 3.2 GB → 850 MB

PythonPyTorchConvNeXtFastAPI+4
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Revenue OS — AI Sales & Revenue Platform preview
BackendIn progress

Revenue OS — AI Sales & Revenue Platform

A multi-tenant B2B platform covering the full revenue lifecycle, from lead ingestion and AI research to outreach, bookings and revenue analytics.

Phase 1 shipped — 23 backend tests passing

FastAPIPostgreSQLRedis StreamsSQLAlchemy+4
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Clinic Voice Agent — AI Phone Receptionist preview
Voice AI

Clinic Voice Agent — AI Phone Receptionist

A voice AI that answers a clinic’s phone, checks availability and books or cancels appointments, backed by a fast FastAPI tool router.

Tool calls answered in under 3 seconds (target)

FastAPIPythonVapiGroq+2
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AI Customer Support Agent preview
AI

AI Customer Support Agent

LLM-powered support agent with conversation memory, tool-use capabilities, and grounded responses.

Handles ~80% of support queries without a human

PythonLangChainLangGraphFastAPI+3
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Financial Model & KPI Dashboard for a Steel Fabrication Company preview
Data & AnalyticsClient

Nov 2025

Financial Model & KPI Dashboard for a Steel Fabrication Company

A “Financial X-Ray” Excel model that turns a fabrication company’s monthly P&L into margins, cash flow, a weighted sales pipeline, a what-if simulator and a 7-chart dashboard.

P&L, pipeline, forecast and what-if simulator in one linked model

ExcelFinancial ModelingExcel TablesNamed Ranges+3
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FastAPI Backend Maintenance for a Client in Pakistan preview
BackendClient·Pakistan

Feb 2025

FastAPI Backend Maintenance for a Client in Pakistan

Maintenance work on an existing FastAPI backend for a client in Pakistan, keeping their API stable and running for the application that depends on it.

PythonFastAPIREST API
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Universal Guidance Engine — Onboarding Tours SDK preview
Web

Universal Guidance Engine — Onboarding Tours SDK

A self-hosted platform for product tours, tooltips and checklists, with a dependency-free JavaScript SDK that plugs into four different web apps.

One SDK integrated into 4 host applications

LaravelVueInertiaJavaScript SDK+1
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RAG Knowledge Assistant preview
AI

RAG Knowledge Assistant

Retrieval-augmented Q&A system with citation-aware, grounded answers for internal knowledge bases.

92% grounded-answer accuracy · 1.8s latency

PythonLangChainOpenAIChromaDB+2
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Multi-Agent Research Assistant preview
AI

Multi-Agent Research Assistant

Coordinated agents that decompose complex research tasks across specialized roles with a dark-themed React frontend.

PythonLangGraphCrewAIGroq+3
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AI Lead Qualification System preview
Automation

AI Lead Qualification System

Automated lead scoring and routing pipeline using n8n, Groq-hosted LLaMA 3.3 70B, Google Sheets, and Gmail.

Lead response time 4 hours → under 5 minutes

n8nGroqPythonGoogle Sheets API+1
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Cold Email Outreach Automation preview
Automation

Cold Email Outreach Automation

Scraping pipeline with LLaMA-personalized emails and automated Gmail delivery.

32% reply rate on a 500-prospect campaign

Pythonn8nGroqGmail API+1
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Shopify Email Marketing Automation preview
AutomationClient·USA

Sep – Oct 2025

Shopify Email Marketing Automation

Zapier + Klaviyo lifecycle emails triggered by Shopify store events, built for a Shopify store owner in the USA.

Recovered 12% of abandoned carts

ZapierKlaviyoShopify APIPython
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AI

AI Resume Screening SaaS

An AI-powered recruitment platform that automates resume screening, candidate matching, and recruitment workflows using FastAPI, PostgreSQL, NLP, and intelligent filtering.

FastAPIPythonPostgreSQLspaCy+2
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