jj@portfolio:~/full-stack-development$jairik "jj" mccauley — software engineer
# grep -r "full-stack" ~/projects --include=*.md

> Full-Stack Dev

# Front-to-back builds — React frontends, API backends, databases, and the deploys that keep them up.

7 projects8 tools

$ ls ~/topics

ai-engineeringfull-stackdata-science-mldev-toolssystems-securityhackathons
# matching projects — click through for the full write-up

> Matches

~/projects/lunara
Lunara — AI-powered healthcare triage system, screenshot 1 of 8
October 2025 - Present

Lunara

AI-powered triage system for healthcare, winning 1st place at Rutgers HealthHack 2025. Currently working with Rutgers on a completer program to bring to production.

★ 1st · Rutgers HealthHack 2025running
$ cat README →
~/projects/perishless
PerishLess — AI food-waste reduction platform, screenshot 1 of 4
March 2026

PerishLess

Food waste reduction platform that uses AI to predict spoilage and optimize inventory management for households.

$ cat README →
~/projects/capymorph
CapyMorph — educational 2D morpheme learning game, screenshot 1 of 3
December 2025

CapyMorph

Educational 2D game that facilitates interactive morpheme exercises.

$ cat README →
~/projects/rova
Rova — voice-first AI learning platform, screenshot 1 of 5
March 2026 - Present

Rova

Voice-first AI learning platform that turns uploaded material or any topic into a personalized roadmap with guided lessons, practice, assessments, and progress tracking.

runningclosed src
$ cat README →
~/projects/claritycash
! no images — this one lives in the code
November 2025

ClarityCash

Data driven budgeting app that turns your financial data into clear insights and actionable plans.

$ cat README →
~/projects/stock-portfolio-management-system
Stock Portfolio Management System — stock portfolio tracking web app, screenshot 1 of 4
March 2024 - April 2024

Stock Portfolio Management System

Web application for managing and analyzing stock portfolios with real-time data integration and performance tracking.

$ cat README →
~/projects/portfolio-website
Portfolio Website — personal developer portfolio website screenshot
January 2026 - Present

Portfolio Website

Personal portfolio website (no way who would've known!).

$ cat README →
# tradeoffs that keep showing up in this lane

> Decisions

# Ship a real React + API loop early, then harden auth, storage, and deployment. Prefer boring, known stacks (Vite, FastAPI, Postgres/Firebase) so most of the risk sits in product logic, not framework novelty.

# which --all $TOOLS — the parts of the arsenal this topic leans on

> Tools Used

ReactTypeScriptJavaScriptNode.jsFastAPIViteTailwindCSSDocker