Selected Work

Systems that run
real businesses.

Everything shown here was built, shipped, and operated in production.

Connect. Belong. Succeed.

Concordia Connect

A student networking platform for Concordia University. Native iOS and web, with realtime chat and sign-in through Apple and Google.

Native iOS + web
Realtime chat
Apple & Google sign-in

Read the case study

SYSTEM ARCHITECTUREConcordia Connect

REST

WSS

SQL

iOS App

SwiftUI

Web App

React · Vite

Express API

REST + WebSocket · Railway

userseventscoursesconnectionsmessages

Realtime

Socket.IO · chat sync

PostgreSQL

primary · unsharded

Cloudflare R2

chat media · presigned uploads

Authentication

Apple · Google · magic-link · passkeys → JWT

Integrations

APNs · Resend · OAuth

Scheduled Jobs

node-cron · catalog ingest

From blank page to signed contract in minutes

Drafterie

A full contract generation and e-signature platform. 8 contract types, built-in electronic signatures, and a native iOS companion app.

8 contract types
Built-in e-signatures
Live at draftory.ca

Read the case study

SYSTEM ARCHITECTURELegal · e-signature

REST

SIGN

SEAL

SQL

Web SPA

React · Vite · Cloudflare edge

Developer Portal

API keys · REST

Express API

REST · Railway

contractssignaturesinvoicesquotespayments

Signature & Audit

HMAC proof · hash-chained log · sealed PDF

Railway Volume

logos · sealed PDFs

PostgreSQL

primary · AES-256-GCM

Authentication

JWT · bcrypt · TOTP · passkeys

Integrations

Stripe · Resend · Sentry

Background Jobs

in-process workers · webhook retry

Regulated escrow for digital goods

Skyroa

Secure escrow protecting buyers and sellers in digital transactions. KYC verification, dispute resolution, real-time chat, and FINTRAC-aligned compliance.

Double-entry ledger
Tiered KYC
Live at skyroa.com

Read the case study

SYSTEM ARCHITECTURERegulated escrow

REST

WSS

TXN

AML

SQL

User App

React · Vite

Admin Console

React · Recharts

NestJS API

REST + WebSocket · Railway

tradesescrowledgerkycdisputes

Ledger & Escrow

double-entry · escrow state machine

Compliance & AML

risk rules · FINTRAC audit

PostgreSQL

single primary · Prisma

Railway Disk

FINTRAC exports · backups

Authentication

JWT · TOTP · passkeys · RBAC

Integrations

Stripe · Drafterie e-sign · Resend

End-to-end booking system with real-time ops

AutoMedic

A full platform for a Montreal mobile mechanic business. Custom booking engine with live slot availability, admin dashboard with instant database sync, and bilingual support. All built from scratch.

Zero double-bookings
Email + SMS with .ics
Bilingual EN / FR

Read the case study

SYSTEM ARCHITECTUREMobile mechanic · Québec

REST

SQL

Website

HTML · vanilla JS

Admin

vanilla JS · Bearer

Cloudflare Edge

Functions · KV · Google reviews

Express API

REST · Railway

slotsbookingsconfigcancel

PostgreSQL

single instance · unique-slot index

Booking engine

row-locked tx · unique-slot index

Admin Auth

bcrypt · in-memory Bearer

Notifications

Resend email · Twilio SMS · .ics

Also built and shipped

Success
FrostyNow

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Systems that runreal businesses.

Concordia Connect

Drafterie

Skyroa

AutoMedic

Let's talk about what you're building.

Systems that run
real businesses.