Full-Stack Engineer

I build products,
end to end.

Full-stack engineer with 3+ years shipping production web, mobile, and real-time systems — two of them live on the App Store. From data model to signed release binary: cloud-integrated platforms on Firebase, AWS, and Terraform, and AI-driven developer tooling.

See my experienceReuven1203@gmail.com
Status
Open to opportunities
Based in
Montreal, QC
US work
TN status — no sponsorship required

Where I've worked

Six years of shipping.
Nothing theoretical.

Real-time AV platforms, healthcare scheduling, iOS products in the App Store, and the infrastructure underneath them.

MuxLab logo

01 / MuxLab

Oct 2024 — Present

Full-Stack Developer

Ship features for MuxControl, a real-time AV control platform driving video walls and multi-room installations.

  • Built MuxLite, a simplified control interface improving usability for non-technical operators.
  • Architected a cloud-integrated system on Firebase for real-time synchronization across distributed devices.
  • Implemented a WebSocket and Firestore communication layer holding sub-second state propagation across concurrent devices per installation.
  • Provisioned and managed cloud infrastructure with Terraform for scalable, repeatable deployments.
Full House logo

02 / Full House

2024 — Present

Founder & Mobile Developer

Designed, built, and shipped a live iOS product for poker session tracking — owning product scope, data modelling, release engineering, and App Store submission end to end.

  • Engineered buy-in / cash-out ledger logic and player performance analytics with live profit-loss calculation across concurrent sessions.
  • Operate the app in production: releases, user-reported issues, and iterative feature work against real usage.

03 / Bookcase App

2025 — 2025

Frontend Developer (Contract)

Built the React Native frontend for a healthcare scheduling app that streamlines hospital appointment and booking management.

  • Designed and implemented an intuitive drag-and-drop interface for managing patient appointments and room allocation.
  • Shipped to the App Store as a production app now used by hospital staff for live appointment and room scheduling.

04 / Legacy Digital Studios

May 2024 — Aug 2024

Full-Stack Developer

Built core frontend architecture for an online casino platform using Next.js and React.

  • Integrated Firebase for real-time updates, live game state, and user interaction tracking.
  • Designed scalable, reusable UI components for complex state-driven user flows.

05 / Localyser

May 2022 — Mar 2023

Full-Stack Developer Intern

Developed features for an online reputation management platform serving multi-location businesses.

  • Built full-stack functionality with Node.js, React, and SQL, improving data flow and user experience.
  • Optimized application performance and page load times across key platform modules.

06 / Concordia University

2021 — 2024

B.Eng. Software Engineering

Bachelor's in Software Engineering. Preceded by a DEC in Pure and Applied Sciences at Vanier College.

Things I've built

Side projects and tooling.

Where I go to try something unfamiliar — AI agents, native macOS, machine learning.

2026 — Latest

Claude Status Light

A native macOS menu-bar app in Swift/SwiftUI giving developers real-time ambient status for AI coding agent sessions. An event-driven Go backend broadcasts state over Server-Sent Events, decoupling the UI from the push-notification service. Zero-setup onboarding via self-installing hooks, shipped as a signed, notarized, cross-compiled binary.

  • Swift
  • SwiftUI
  • Go
  • SSE
  • macOS

2025

AI Code-Audit Agent

An AI agent that hooks into the Git workflow to audit incoming changes and open triaged issues without human intervention. LLM analysis is wired to repository APIs to classify findings by severity and file them as actionable, deduplicated tickets — eliminating manual review passes on routine defects.

  • LLM APIs
  • Git
  • Automation
  • Agents

2024

Compass — Wellness App

A wellness tracking app built with Next.js and Node.js, with health journaling features, secure authentication, and user data management.

  • Next.js
  • Node.js
  • Auth

2024

Wildfire Prediction

Machine learning models predicting wildfire causes from large-scale environmental datasets, with a focus on data preprocessing, feature engineering, and model training pipelines.

  • Python
  • Machine Learning
  • Big Data

2023

Neural Network for EEG Analysis

A neural network classifying EEG brain data that beat the published baseline on classification accuracy — graded 93%, among the top results in the cohort.

  • Python
  • Deep Learning
  • Jupyter

Toolbox

The stack I reach for.

Languages

  • JavaScript
  • TypeScript
  • Java
  • Python
  • C++
  • Swift
  • Go

Frameworks

  • React
  • React Native
  • Next.js
  • Angular
  • Node.js
  • Express
  • Tailwind CSS
  • SwiftUI
  • Cordova/Ionic

Infrastructure

  • Firebase
  • AWS
  • Terraform
  • Docker
  • SQL
  • NoSQL
  • CI/CD

Architecture

  • RESTful APIs
  • WebSockets
  • Real-Time Systems
  • Cloud-Integrated Architecture
  • Scalable Frontend Design

AI & Automation

  • LLM API Integration
  • AI Code-Review Agents
  • Automated Issue Triage
  • Agentic Workflows
  • Prompt Engineering

Spoken

  • English
  • French