YASH aggarwal
West Lafayette, IN — 40.42° N Portfolio, Vol. 02 — 2026

YASH AGGARWAL SOFTWARE ✦ engineer

CS & Data Science @ Purdue. I build AR experiences, AI systems, and full-stack products that ship —
HackMIT Top 12, 5× hackathon winner.

scroll
01

Where I've worked

Three teams.
Real production code.

  1. ReliaQuest now

    Software Engineer Intern
    Jun 2026 — Present Tampa, FL
    • Engineering on GreyMatter, ReliaQuest's AI-driven security operations platform protecting Fortune 1000 enterprises at SOC scale.
    • Shipping production features across detection, automation, and data pipelines.
    Java · Python · AWS · Kubernetes
  2. Office of Indiana State Chemist

    Web Developer
    Jan 2026 — May 2026 West Lafayette, IN
    • Architected a full-stack seed laboratory management system from scratch with React (Vite) and PHP — replacing a legacy platform and digitizing purity & germination test workflows for state compliance.
    • Reverse-engineered vague legacy data into a normalized relational schema, extracting tables from existing PDFs into a structured, queryable database.
    • Built a PHP REST API for test submission, validation, and result storage, wired to dynamic React form flows for lab technicians — cutting manual entry errors and accelerating result reporting.
    • Implemented auth + role-based access control, containerized microservices with Docker, and established CI/CD for secure deployment inside restricted government infrastructure.
    React · PHP · MySQL · Docker · CI/CD
  3. Luna Social

    Software Engineer
    Oct 2024 — Jul 2025 New York, NY
    • Led frontend development of a next-gen social app in Swift (MVVM) — 45+ reusable components across 12 modules, now powering all frontend systems.
    • Designed a GNN-based matching algorithm analyzing user preference vectors in real time.
    • Optimized the Firebase layer for real-time feeds and live chat, cutting API latency by 55%.
    • Refactored memory-heavy components — 70% fewer crashes, 5,000+ concurrent users at peak.
    Swift · MVVM · Firebase · GNN
02

Selected projects

Five sheets.
Keep scrolling.

01 / 05 2024

SoundScape

HackMIT — Top 12 of 220+ teams

Spatial-audio indoor navigation for the visually impaired. LiDAR maps the room, CoreML names the obstacles, and 3-D sound guides you through it.

ARKit · LiDAR · CoreML
View repo ↗
SoundScape project screenshot
02 / 05 2025

MedAR

Runner-up — Catapult

MRI scans become interactive 3-D surgical simulations in AR — letting surgeons rehearse a procedure on the actual anatomy before the first incision.

SwiftUI · ARKit · NLP
View repo ↗
MedAR project screenshot
03 / 05 2024

Green Globe

2nd place — Climate Hack

An AI-powered climate policy simulator on a living 3-D globe — pick a policy, watch the planet respond.

Three.js · Gemini · Node
View repo ↗
Green Globe project screenshot
04 / 05 2023

Aerosol Dreams

2nd prize — Hello World

An AR street-art platform for virtual graffiti — tag any wall in the world without touching it.

React · AR.js · TensorFlow
View repo ↗
Aerosol Dreams project screenshot
05 / 05 2024

PixelProof

Best Pitch — Catapult

AI video authentication and deepfake detection, anchored to the blockchain — proof that what you're watching actually happened.

Python · Blockchain · OpenCV
View repo ↗
PixelProof project screenshot
03

About me

I build at the intersection of spatial computing and AI — accessibility tools that guide the visually impaired, AR surgical simulators, and full-stack systems for everyone from startups to state government. Every system is measured, every interface is intentional, and every abstraction earns its place.

Portrait of Yash Aggarwal
Yash Aggarwal — est. 2005
0 GPA @ Purdue
0 hackathon wins
0 projects built
0 concurrent users served
04

The stack

/ languages

Swift, Python, C/C++, Java, JavaScript, SQL

/ spatial & ai

ARKit, CoreML, LiDAR, YOLOv3, computer vision, NLP

/ web

React, Node.js, Vite, PHP, REST APIs

/ data & infra

Firebase, MongoDB, AWS, Docker, Git, Postman

/ currently

Securing Fortune 1000s at ReliaQuest. Class of 2027.

/ philosophy

Make it work. Make it right. Make it fast. In that order, always.

05 — Got something hard to build?