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Case Studies

Production System Breakdowns

Sanitized case studies from real production work — architecture summaries, tech stacks, role descriptions, business impact metrics, and security constraints. Source code is private where noted.

Source Code Policy: Most production source code is private due to client, commercial, or security constraints. Each case study exposes what is safe to share: architecture, technology choices, role scope, business impact, and redacted screenshots. This is standard practice for production systems in fintech, risk, and AI.
Full-Stack  ·  SaaS  ·  AI Automation
SHAI For AI — AI Training Platform
End-to-end SaaS platform for an AI training company. Custom CRM, bilingual AI sales bot, Discord enrollment automation, React/Node.js production stack. Sole engineer from architecture to deployment.
ReactNode.jsPrisma DockerRailwayLLM Integration
Sole engineer · Full stack · Deployed on Railway + Vercel
Architecture Overview · Screenshots · Tech Breakdown · Private Source
Fintech Risk  ·  Rails  ·  Fraud Automation
Payments Fraud Detection Engine
Cross-account card fraud detection system built in Ruby on Rails. Combines payment metadata, device fingerprinting, and behavioural signals to flag high-risk account activations at global scale.
Ruby on RailsPostgreSQLRedis SidekiqRisk ScoringPSP APIs
45% reduction in high-risk activations · 100+ countries · Production
Architecture Summary · Impact Metrics · Redacted Workflow · Private Source
AI Automation  ·  LLM  ·  Bilingual
AI Sales Bot — Bilingual Lead Automation
Bilingual Arabic/English AI sales and support bot built for an AI training company. Intent classification, lead qualification, course routing, and automated follow-up — integrated into the production CRM pipeline.
Node.jsLLM APIIntent Classification Arabic/EnglishWebhookCRM Integration
Bilingual · Automated lead qualification · Production deployment
Conversation Flow · Architecture · Intent Logic · Private Source