Marco
Modestino

Computer Science student building thoughtful, data-driven web applications with React, Next.js, and TypeScript.

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About

I’m a Computer Science student who enjoys learning new technologies and using them to build useful software.

I work across the stack with a focus on clear interfaces, reliable data flows, and responsive products. I’m looking for a software engineering internship where I can keep learning and contribute meaningful work.

Education
B.Sc. Computer Science (Honours)
University of Windsor · Expected Apr 2028
Currently focused on
Full-stack web appsBack-end systemsAccessible UI

Experience

Junior Software Developer

John Simpson Odette Student Investment Fund (JSOSIF)
JAN 2026 — PRESENT

Develop internal portfolio-analysis tools for a student-managed investment fund with more than $280K in assets.

  • Built React dashboards with filtering, aggregation, and team-level segmentation
  • Created views for analyzing fund holdings and portfolio allocation
  • Implemented summary metrics and short-term performance visualizations
ReactTypeScriptPython

Lead Web Developer

Enactus Windsor
JUL 2025 — PRESENT

Rebuilt a production website with Next.js and TypeScript, improving performance and mobile responsiveness across core pages.

  • Reached 100 Performance, 100 SEO, and 96 Accessibility in Lighthouse
  • Improved semantic HTML, responsive design, and frontend optimization
  • Created reusable navigation, layout, and content components for easier site-wide updates
Next.jsTypeScriptTailwind CSS

Projects

Recent work across full-stack products, simulations, and browser tools.

In progressFull stack

Summit Hockey

A secure hockey training platform for program applications, registrations, scheduling, and player resources.

Next.jsSupabasePostgreSQLTailwind CSS
Coming soon
2026 World Cup Simulator bracket preview
FeaturedMonte Carlo

2026 World Cup Simulator

A deterministic World Cup knockout simulator with Elo-based matchup odds and tournament forecasts.

Next.jsTypeScriptReactTailwind CSS
Live demoView code
WinHacks 2026

TrueCost

A WinHacks app that turns purchases into work-time equivalents and projected investment growth.

Next.jsSQLiteDrizzle ORMTailwind CSSRecharts
View code
TrueCost home screen: “See the true cost of what you buy.” with an item search and a featured product catalog

Skills

Front End
ReactNext.jsHTML & CSSTailwind CSSRecharts
Languages
TypeScriptJavaScriptPythonJavaC
Back End & Data
Node.jsFastAPIPostgreSQLSupabaseSQLiteMongoDBDrizzle ORM
Tools
GitGitHub
Contact

Let’s build something.

I’m looking for a software engineering internship and always happy to talk about projects, collaboration, or interesting problems. The fastest way to reach me is email.

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