Hello,
I'm Rodolphe

Developer & Student

constcoder={
name:'Rodolphe Kouyoumdjian',
title:'Developer',
skills: [
"Data analysis",
"AI",
"Web Dev",
"Mobile Dev",
"Languages",
"Team building"
]
worksHard:true,
learnsFast:true,
issuesUnsolved:0,
shouldHire:function(): bool {
return(
this.worksHard&&
this.solvesProblems&&
this.issuesUnsolved≠0
);
};
};

Experience

Full-Stack Developer

Vretta

Montreal, Canada (Remote)

Nov 2025 - Present

Led end-to-end improvements across backend services and frontend data flows

  • Led backend improvements using Node.js and TypeScript and debugged production issues with direct SQL and Redis tracing, reducing incident resolution time by 30%
  • Restructured Angular dataflow logic, redesigned backend data contracts in Firebase, and validated end-to-end behavior with AWS Observer, reducing data-related errors by 25%
Node.js
TypeScript
Angular
Firebase
Redis
AWS
Software Engineering Intern

Alphinat

Montreal, Canada

May 2025 - Aug 2025

Owned delivery of a production web application and automated multilingual content pipelines

  • Delivered a production web application for the HCCH in a .NET + IIS environment, improving workflow completion rates by 35%
  • Automated the multilingual content pipeline with a Python + pandas tool, cutting translation turnaround from ~1 month to 3 days
.NET
IIS
Python
pandas
SQL
Founding Engineer

Planorama

Montreal, Canada (Remote)

Jan 2025 - Apr 2025

Built a full-stack planning platform and automation integrations for early users

  • Built a planning platform for 100+ users using Next.js, MongoDB, and NextAuth, integrating Stripe and automation via OpenAI, Discord, and GitHub
  • Developed CI/CD pipelines with GitHub Actions to automate deployments and code publishing, reducing release overhead by 40%
Next.js
MongoDB
NextAuth
Stripe
GitHub Actions
OpenAI
Full-stack Engineer

Avocado

Montreal, Canada (Remote)

Sep 2024 - Dec 2024

Architected and delivered core marketplace features and payments infrastructure

  • Delivered 90% of the platform's core marketplace: product listings, image uploads, and date-based rental availability using Next.js, Prisma, and MongoDB
  • Integrated Stripe Identity and Payments to automate transactions and reduce fraudulent signups by 60%
Next.js
Prisma
MongoDB
Stripe
Google Cloud
Software Engineer (Contract)

Allons Burger

Montreal, Canada

May 2023 - Dec 2023

Led development of an ordering app and backend systems

  • Built an ordering app (Dart) with a Spring Boot backend, integrating Stripe and Doordash APIs to cut fees and streamline delivery
  • Designed a rewards system and admin dashboard to increase retention by 35%
Dart
Spring Boot
Stripe
Doordash API
Lead Developer

PairIt

Montreal, Canada (Remote)

May 2022 - Aug 2022

Led development of an iOS language-learning game and backend data tooling

  • Built an iOS app in SwiftUI and designed spaced-repetition recommendation engine to boost learning efficiency
  • Scraped multilingual data and generated frequency lists in Rust, accelerating data processing by ~100×
SwiftUI
Rust
iOS
Data Processing

Education

McGill University logoMcGill University

Bachelor of Science, Computer Science, 3.7 GPA

Montreal, Quebec, Canada

2022 -- 2025 (Graduated)

  • Study abroad: University of Edinburgh (Winter 2024), King's College London (Autumn 2024)
  • Coursework: Statistical Learning, Statistical Computing, Brain-Inspired AI, Time Series Analysis, Database Systems, Mathematical Finance, Machine Learning for Biomedical Applications, Entrepreneurship and Innovation
King's College London logoKing's College London

Study abroad

London, England

Autumn 2024

  • Relevant Coursework: Mathematical Finance I: Discrete Time, Machine Learning for Biomedical Applications
University of Edinburgh logoUniversity of Edinburgh

Study abroad

Edinburgh, Scotland

Winter 2024

  • Relevant Coursework: Entrepreneurship and Innovation Project

Projects

SQL Interpreter & Query Optimizer

Winter 2024

SQL interpreter and query optimizer to improve query efficiency

  • Developed an SQL interpreter and query optimizer in Java to improve query efficiency and data retrieval
  • Applied advanced data structures and optimization techniques to enhance performance

Java, Data Structures, Query Optimization

Holoquiz

Winter 2024

Health-oriented AI powered quiz making game for students

  • In a team of 4, conceived the software and hardware to generate a health quiz using AI for students to learn in a more interactive way

OpenAI API, Python, Arduino

scryblr.com

Summer 2023

Full-stack app for content creation using LLMs

  • Developed a full-stack app, integrating authentication, a database and an LLM API to improve UX

Flask, HTML, CSS, Javascript

PairIt

Summer 2022

iOS language learning game using spaced repetition

  • Built an iOS language learning game to match words across languages using SwiftUI and a custom spaced repetition algorithm
  • Scraped and processed 50+ GB of multilingual data from Project Gutenberg to generate frequency-based word pairs
  • Used parallel concurrency in Python to accelerate data processing by 100x, enabling scalable smart recommendations

SwiftUI, Xcode, Python

Asset Allocation

Autumn 2021

Mean variance portfolio optimization

  • Implemented Monte Carlo method for efficient frontier
  • Modern Portfolio Theory optimization

Python, Statistics, data analysis

My Skills