Projects

A collection of my work across AI/ML, fintech, mobile development, and full-stack applications. Each project represents real-world solutions deployed to production.

ai/ml

Fyncall

Multi-tenant AI customer service and commerce platform with a LangGraph multi-agent system and unified messaging.

56

AI Tools

5

Production Services

LangGraph MCP FastAPI PostgreSQL +4 more
fintech

PayAll

LoRaWAN digital payment ecosystem for Cameroon with an Ed25519-signed DAG ledger and offline, internet-free payments.

74

Route Modules

86

Domain Services

FastAPI LoRaWAN Ed25519 DAG Ledger ECC secp256r1 +3 more
enterprise

Monduo Control

Windows tri-screen display management software with a custom kernel display driver and multi-API GPU interception.

4

Native Subsystems

4

Graphics APIs Hooked

C# .NET 8 WPF C++ +4 more
full/stack

Wavely

Self-initiated multi-tenant WhatsApp marketing SaaS on FastAPI, live in production with a client tenant.

165

Endpoints

27

Tenant Tables

FastAPI PostgreSQL Celery Redis +4 more
full/stack

Makan360

Six-locale Next.js real-estate platform with a streaming, knowledge-base-grounded AI assistant on Azure OpenAI.

6 (2 RTL)

Locales

7,600+

Translated Strings

Next.js 16 React 19 TypeScript Azure OpenAI +3 more
fintech

MMG Trading Intelligence

Multi-corridor FX and remittance back-office for a UAE money-exchange client, delivered solo and run live in production.

14

FX Corridors

98

Endpoints

TypeScript Express TypeORM PostgreSQL +3 more
ai/ml

DigiPop

Receipt-intelligence platform that intercepts USB print traffic and runs multilingual OCR and LLM extraction.

7

Repositories

7

Languages Extracted

Python FastAPI RapidOCR Azure OpenAI +4 more
mobile

MaliPay

West African (Mali, XOF) fintech wallet with a Flutter app, custom Keycloak auth, and an interest-free BNPL product.

43

App Screens

5

Keycloak Authenticators

Flutter Dart Java (Keycloak SPI) APISIX +3 more
ai/ml

IQVC

AI academic credential verification platform with OCR and GPT-4o Vision, automated university-email discovery, and tokenized verification.

3

Services

5

Validity Checks

Next.js 15 Express FastAPI GPT-4o Vision +3 more
full/stack

Monduo Telepresence

Spatial multi-camera telepresence system using WebRTC and a LiveKit SFU for immersive remote meetings.

<150ms

Latency Target

50+

Concurrent Users

Go WebRTC LiveKit Python
mobile

Connect and Help (HelpHub)

Volunteer matching platform on Flutter, adopted by 3 Hong Kong nonprofits and live on both app stores.

60+

Screens

21

Service Modules

Flutter Firebase Firestore Google Calendar API +1 more
mobile

Revisable

AI-powered study platform for medical and professional exams; original developer, reached 100K+ students.

100K+ (2023)

Active Students

270K+

Flashcards

Flutter Firebase OpenAI Razorpay +2 more
ai/ml

ITECH AI App Suite

Five LLM-powered mobile apps shipped to the App Store and Google Play as AI Technical Lead.

5

Apps Shipped

iOS + Android

Stores

Flutter Dart Python FastAPI +2 more
ai/ml

AI Face Recognition Attendance

University capstone achieving 97.5% accuracy at 25 FPS for automated classroom attendance.

97.5%

Accuracy

25

FPS

FaceNet MTCNN OpenCV PostgreSQL +1 more
enterprise

Odoo Lebanese Accounting Module

Custom Odoo module for Lebanon's dual-currency (LBP/USD/EUR) accounting, now in active use by Lebanese firms.

LBP/USD/EUR

Currencies

In active use

Status

Odoo ERP Python PostgreSQL Multi-Currency
open/source

longform-ai (Open Source)

AI long-form content engine with LangGraph state-machine orchestration, 8 providers, and 155+ tests.

8

AI Providers

155+

Tests

TypeScript LangGraph Vector Memory
open/source

autodocs-ai (Open Source)

AI document generator (CLI and FastAPI) with 5 LLM providers and dual Typst/LaTeX rendering.

5

LLM Providers

Python FastAPI Typst LaTeX
open/source

ai-avatar-concierge-kiosk (Open Source)

Trilingual real-time talking-avatar kiosk with browser-side chroma-key, HeyGen, and custom Cantonese STT.

Next.js 15 TypeScript HeyGen Azure OpenAI +1 more
open/source

flutter_spaced_repetition (Open Source)

Pure-Dart spaced-repetition library with SM-2, SM-2+, and FSRS algorithms and 250+ tests.

250+

Tests

Dart FSRS SM-2