Case Studies
Selected work
Production systems across SaaS, applied AI, fintech, and consumer mobile. Each case study covers what the product does, how it's built, and what shipped.
E-Arbitrator
AI-powered dispute resolution SaaS connecting arbitrators with clients, on Spring Boot microservices.
- Spring Boot
- React
- PostgreSQL
- Stripe
- Zoom
- +4
The Holistic Researcher
A RAG system that aggregates and normalizes multi-source data into grounded, explainable AI output.
- RAG
- Claude API
- OpenAI
- pgvector
- Node.js
- +2
VoiceOS
Production AI voice agents for call centers, clinics, real estate, and law firms — sub-600ms latency.
- Retell AI
- Voice AI
- Node.js
- Supabase
- Twilio
- +3
Bayut Pro
Large-scale real estate marketplace with Mapbox clustering and viewport queries at high traffic.
- React Native
- Mapbox
- Node.js
- PostgreSQL
- iOS
- +1
Mad Muscles
High-traffic fitness app with personalized plans, Stripe subscriptions, and analytics at scale.
- React Native
- Stripe
- Firebase
- Node.js
- iOS
- +1
RasandPay
Fintech mobile app with secure transaction flows, card management, and ACH/wire support.
- React Native
- Node.js
- PostgreSQL
- AWS
- Fintech
Fintech Transaction Platform
ACH and wire transaction backends supporting pacs.008, camt.053, and camt.056 banking standards.
- Java Spring Boot
- NestJS
- PostgreSQL
- AWS
- SFTP
- +1